condensation (C) domain-containing protein catalyzes peptide bond formation; the C domain is found in non-ribosomal peptide synthetases (NRPSs), modular multidomain enzymes that catalyze the biosynthesis of diverse peptides with a wide variety of activities
Condensation domain of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of ...
520-851
1.37e-53
Condensation domain of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long, with various activities such as antibiotic, antifungal, antitumor and immunosuppression. There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
The actual alignment was detected with superfamily member cd19540:
Pssm-ID: 394795 [Multi-domain] Cd Length: 433 Bit Score: 193.41 E-value: 1.37e-53
Condensation domain of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of ...
32-211
6.03e-11
Condensation domain of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long, with various activities such as antibiotic, antifungal, antitumor and immunosuppression. There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
The actual alignment was detected with superfamily member cd19539:
Pssm-ID: 394795 [Multi-domain] Cd Length: 427 Bit Score: 65.86 E-value: 6.03e-11
LCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs) and similar domains; ...
520-851
1.37e-53
LCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs) and similar domains; LCL-type Condensation (C) domains catalyze peptide bond formation between two L-amino acids, ((L)C(L)). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). In addition to the LCL-type, there are various subtypes of C-domains such as the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. An HHxx[SAG]DGxSx(6)[ED] motif is characteristic of LCL-type C-domains.
Pssm-ID: 380463 [Multi-domain] Cd Length: 433 Bit Score: 193.41 E-value: 1.37e-53
Condensation domain; This domain is found in many multi-domain enzymes which synthesize ...
519-953
1.04e-36
Condensation domain; This domain is found in many multi-domain enzymes which synthesize peptide antibiotics. This domain catalyzes a condensation reaction to form peptide bonds in non- ribosomal peptide biosynthesis. It is usually found to the carboxy side of a phosphopantetheine binding domain (pfam00550). It has been shown that mutations in the HHXXXDG motif abolish activity suggesting this is part of the active site.
Pssm-ID: 395541 [Multi-domain] Cd Length: 454 Bit Score: 144.78 E-value: 1.04e-36
SgcC5 is a non-ribosomal peptide synthetase (NRPS) condensation enzyme with ester- and amide- ...
32-211
6.03e-11
SgcC5 is a non-ribosomal peptide synthetase (NRPS) condensation enzyme with ester- and amide- bond forming activity and similar C-domains of modular NRPSs; SgcC5 is a free-standing NRPS condensation enzyme (rather than a modular NRPS), which catalyzes the condensation between the SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and (R)-1phenyl-1,2-ethanediol, forming an ester bond, during the synthesis of the chromoprotein enediyne antitumor antibiotic C-1027. It has some acceptor substrate promiscuity as it has been shown to also catalyze the formation of an amide bond between SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and a mimic of the enediyne core acceptor substrate having an amine at its C-2 position. This subfamily also includes similar C-domains of modular NRPSs such as Penicillium chrysogenum N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine synthase PCBAB. Condensation (C) domains of NRPSs normally catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380462 [Multi-domain] Cd Length: 427 Bit Score: 65.86 E-value: 6.03e-11
Phosphopantetheine attachment site; A 4'-phosphopantetheine prosthetic group is attached ...
434-490
1.58e-07
Phosphopantetheine attachment site; A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.
Pssm-ID: 425746 [Multi-domain] Cd Length: 62 Bit Score: 49.10 E-value: 1.58e-07
L-aminoadipate-semialdehyde dehydrogenase; Members of this protein family are ...
406-499
2.35e-07
L-aminoadipate-semialdehyde dehydrogenase; Members of this protein family are L-aminoadipate-semialdehyde dehydrogenase (EC 1.2.1.31), product of the LYS2 gene. It is also called alpha-aminoadipate reductase. In fungi, lysine is synthesized via aminoadipate. Currently, all members of this family are fungal.
Pssm-ID: 274582 [Multi-domain] Cd Length: 1389 Bit Score: 55.07 E-value: 2.35e-07
Condensation domain; This domain is found in many multi-domain enzymes which synthesize ...
31-187
1.34e-03
Condensation domain; This domain is found in many multi-domain enzymes which synthesize peptide antibiotics. This domain catalyzes a condensation reaction to form peptide bonds in non- ribosomal peptide biosynthesis. It is usually found to the carboxy side of a phosphopantetheine binding domain (pfam00550). It has been shown that mutations in the HHXXXDG motif abolish activity suggesting this is part of the active site.
Pssm-ID: 395541 [Multi-domain] Cd Length: 454 Bit Score: 42.32 E-value: 1.34e-03
Phosphopantetheine attachment site; Phosphopantetheine (or pantetheine 4' phosphate) is the ...
419-495
3.18e-03
Phosphopantetheine attachment site; Phosphopantetheine (or pantetheine 4' phosphate) is the prosthetic group of acyl carrier proteins (ACP) in some multienzyme complexes where it serves as a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups.
Pssm-ID: 214834 [Multi-domain] Cd Length: 86 Bit Score: 37.61 E-value: 3.18e-03
LCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs) and similar domains; ...
520-851
1.37e-53
LCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs) and similar domains; LCL-type Condensation (C) domains catalyze peptide bond formation between two L-amino acids, ((L)C(L)). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). In addition to the LCL-type, there are various subtypes of C-domains such as the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. An HHxx[SAG]DGxSx(6)[ED] motif is characteristic of LCL-type C-domains.
Pssm-ID: 380463 [Multi-domain] Cd Length: 433 Bit Score: 193.41 E-value: 1.37e-53
LCL-type Condensation domain of non-ribosomal peptide synthetases (NRPSs) and similar domains; ...
518-851
1.17e-50
LCL-type Condensation domain of non-ribosomal peptide synthetases (NRPSs) and similar domains; LCL-type Condensation (C) domains catalyze peptide bond formation between two L-amino acids, ((L)C(L)). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). In addition to the LCL-type, there are various subtypes of C-domains such as the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. An HHxx[SAG]DGxSx(6)[ED] motif is characteristic of LCL-type C-domains.
Pssm-ID: 380461 [Multi-domain] Cd Length: 432 Bit Score: 184.78 E-value: 1.17e-50
LCL-type Condensation (C) domain of non-ribosomal peptide synthetases(NRPSs) and similar ...
519-851
8.73e-50
LCL-type Condensation (C) domain of non-ribosomal peptide synthetases(NRPSs) and similar domains including the C-domain of SgcC5, a free-standing NRPS with both ester- and amide- bond forming activity; LCL-type Condensation (C) domains catalyze peptide bond formation between two L-amino acids, ((L)C(L)). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). In addition to the LCL-type, there are various subtypes of C-domains such as the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. Streptomyces globisporus SgcC5 is a free-standing NRPS condensation enzyme (rather than a modular NRPS), which catalyzes the condensation between the SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and (R)-1phenyl-1,2-ethanediol, forming an ester bond, during the synthesis of the chromoprotein enediyne antitumor antibiotic C-1027. It has some acceptor substrate promiscuity as it has been shown to also catalyze the formation of an amide bond between SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and a mimic of the enediyne core acceptor substrate having an amine at its C-2 position. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. An HHxx[SAG]DGxSx(6)[ED] motif is characteristic of LCL-type C-domains.
Pssm-ID: 380454 [Multi-domain] Cd Length: 427 Bit Score: 182.17 E-value: 8.73e-50
SgcC5 is a non-ribosomal peptide synthetase (NRPS) condensation enzyme with ester- and amide- ...
519-951
1.55e-49
SgcC5 is a non-ribosomal peptide synthetase (NRPS) condensation enzyme with ester- and amide- bond forming activity and similar C-domains of modular NRPSs; SgcC5 is a free-standing NRPS condensation enzyme (rather than a modular NRPS), which catalyzes the condensation between the SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and (R)-1phenyl-1,2-ethanediol, forming an ester bond, during the synthesis of the chromoprotein enediyne antitumor antibiotic C-1027. It has some acceptor substrate promiscuity as it has been shown to also catalyze the formation of an amide bond between SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and a mimic of the enediyne core acceptor substrate having an amine at its C-2 position. This subfamily also includes similar C-domains of modular NRPSs such as Penicillium chrysogenum N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine synthase PCBAB. Condensation (C) domains of NRPSs normally catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380462 [Multi-domain] Cd Length: 427 Bit Score: 181.42 E-value: 1.55e-49
Condensation domain of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of ...
520-953
6.91e-37
Condensation domain of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long, with various activities such as antibiotic, antifungal, antitumor and immunosuppression. There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380453 [Multi-domain] Cd Length: 427 Bit Score: 144.47 E-value: 6.91e-37
Condensation domain; This domain is found in many multi-domain enzymes which synthesize ...
519-953
1.04e-36
Condensation domain; This domain is found in many multi-domain enzymes which synthesize peptide antibiotics. This domain catalyzes a condensation reaction to form peptide bonds in non- ribosomal peptide biosynthesis. It is usually found to the carboxy side of a phosphopantetheine binding domain (pfam00550). It has been shown that mutations in the HHXXXDG motif abolish activity suggesting this is part of the active site.
Pssm-ID: 395541 [Multi-domain] Cd Length: 454 Bit Score: 144.78 E-value: 1.04e-36
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS ...
519-952
2.06e-31
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS/NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. Hybrid PKS/NRPS create polymers containing both polyketide and amide linkages. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. Most members of this subfamily have the typical C-domain HHxxxD motif, a few such as Monascus pilosus lovastatin nonaketide synthase MokA have a non-canonical HRxxxD motif in the C-domain and are unable to catalyze amide-bond formation. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380455 [Multi-domain] Cd Length: 421 Bit Score: 127.96 E-value: 2.06e-31
DCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs), which catalyzes the ...
553-954
6.91e-25
DCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs), which catalyzes the condensation between a D-aminoacyl/peptidyl-PCP donor and a L-aminoacyl-PCP acceptor; The DCL-type Condensation (C) domain catalyzes the condensation between a D-aminoacyl/peptidyl-PCP donor and a L-aminoacyl-PCP acceptor. This domain is D-specific for the peptidyl donor and L-specific for the aminoacyl acceptor ((D)C(L)); this is in contrast with the standard LCL domains which catalyze peptide bond formation between two L-amino acids, and the restriction of ribosomes to use only L-amino acids. C domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains in addition to the LCL- and DCL-types such as starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380465 [Multi-domain] Cd Length: 423 Bit Score: 108.44 E-value: 6.91e-25
Terminal Condensation (CT)-like domains of nonribosomal peptide synthetases (NRPSs); Unlike bacterial NRPS, which typically have specialized terminal thioesterase (TE) domains to cyclize peptide products, many fungal NRPSs employ a terminal condensation-like (CT) domain to produce macrocyclic peptidyl products (e.g. cyclosporine and echinocandin). Domains in this subfamily (which includes both terminal and non-terminal domains) typically have a non-canonical conserved [SN]HxxxDx(14)Y motif at their active site compared to the standard Condensation (C) domain active site motif (HHxxxD). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380464 [Multi-domain] Cd Length: 401 Bit Score: 104.70 E-value: 9.89e-24
X-domain is a catalytically inactive Condensation-like domain shown to recruit oxygenases to ...
515-873
4.93e-23
X-domain is a catalytically inactive Condensation-like domain shown to recruit oxygenases to the non-ribosomal peptide synthetase (NRPS); The X-domain is a catalytically inactive member of the Condensation (C) domain family of non-ribosomal peptide synthetase (NRPS). It has been shown to recruit oxygenases to the NRPS to perform side-chain crosslinking in the production of glycopeptide antibiotics. C-domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as this X-domain, the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, and dual E/C (epimerization and condensation) domains. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity; members of this X-domain subfamily lack the second H of this motif.
Pssm-ID: 380468 [Multi-domain] Cd Length: 440 Bit Score: 103.33 E-value: 4.93e-23
DCL-type Condensation domains of nonribosomal peptide synthetases (NRPSs), such as terminal ...
519-846
1.41e-21
DCL-type Condensation domains of nonribosomal peptide synthetases (NRPSs), such as terminal fungal CT domains and Dual Epimerization/Condensation (E/C) domains; Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type [D-specific for the peptidyl donor and L-specific for the aminoacyl acceptor ((D)C(L))], which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380459 [Multi-domain] Cd Length: 419 Bit Score: 98.68 E-value: 1.41e-21
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS ...
520-912
4.40e-20
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS/NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. Hybrid PKS/NRPS create polymers containing both polyketide and amide linkages. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. Most members of this subfamily have the typical C-domain HHXXXD motif. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380471 [Multi-domain] Cd Length: 430 Bit Score: 94.25 E-value: 4.40e-20
Starter Condensation domains, found in the first module of nonribosomal peptide synthetases ...
520-856
1.98e-19
Starter Condensation domains, found in the first module of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. While standard C-domains catalyze peptide bond formation between two amino acids, an initial, ('starter') C-domain may instead acylate an amino acid with a fatty acid. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380456 [Multi-domain] Cd Length: 419 Bit Score: 92.05 E-value: 1.98e-19
Condensation domain of nonribosomal peptide synthetases (NRPSs) similar to Nocardia uniformis ...
547-846
1.01e-14
Condensation domain of nonribosomal peptide synthetases (NRPSs) similar to Nocardia uniformis NocB which exhibits an unusual cyclization to form beta-lactam rings in pro-nocardicin G synthesis; Nocardia uniformis NRPS NocB acts centrally in the biosynthesis of the nocardicin monocyclic beta-lactam antibiotics. Along with another NRPS NocA, it mediates an unusual cyclization to form beta-lactam rings in the synthesis of the beta-lactam-containing pentapeptide pro-nocardicin G. This small subfamily is related to DCL-type Condensation (C) domains, which catalyze condensation between a D-aminoacyl/peptidyl-PCP donor and a L-aminoacyl-PCP acceptor. NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; domains belonging to this subfamily have an HHHxxxD motif at the active site.
Pssm-ID: 380469 [Multi-domain] Cd Length: 422 Bit Score: 77.35 E-value: 1.01e-14
Condensation family domain with an atypical active site motif; Condensation (C) domains of ...
541-867
1.73e-13
Condensation family domain with an atypical active site motif; Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. Members of this subfamily typically have a non-canonical conserved SHXXXDX(14)Y motif. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380460 [Multi-domain] Cd Length: 395 Bit Score: 73.37 E-value: 1.73e-13
Epimerization domain of nonribosomal peptide synthetases (NRPSs); belongs to the ...
541-832
1.95e-13
Epimerization domain of nonribosomal peptide synthetases (NRPSs); belongs to the Condensation-domain family; Epimerization (E) domains of nonribosomal peptide synthetases (NRPS) flip the chirality of the end amino acid of a peptide being manufactured by the NRPS. E-domains are homologous to the Condensation (C) domains. NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. Specialized tailoring NRPS domains such as E-domains greatly increase the range of possible peptide products created by the NRPS machinery. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the E-domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380457 [Multi-domain] Cd Length: 428 Bit Score: 73.44 E-value: 1.95e-13
Condensation domains of nonribosomal peptide synthetases (NRPSs) similar to the ester-bond ...
525-953
9.43e-13
Condensation domains of nonribosomal peptide synthetases (NRPSs) similar to the ester-bond forming Fusarium verticillioides FUM14 protein; Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) typically catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. However, some C-domains have ester-bond forming activity. This subfamily includes Fusarium verticillioides FUM14 (also known as NRPS8), a bi-domain protein with an ester-bond forming NRPS C-domain, which catalyzes linkages between an aminoacyl/peptidyl-PCP donor and a hydroxyl-containing acceptor. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. FUM14 has an altered active site motif DHTHCD instead of the typical HHxxxD motif seen in other subfamily members. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380467 [Multi-domain] Cd Length: 395 Bit Score: 71.17 E-value: 9.43e-13
SgcC5 is a non-ribosomal peptide synthetase (NRPS) condensation enzyme with ester- and amide- ...
32-211
6.03e-11
SgcC5 is a non-ribosomal peptide synthetase (NRPS) condensation enzyme with ester- and amide- bond forming activity and similar C-domains of modular NRPSs; SgcC5 is a free-standing NRPS condensation enzyme (rather than a modular NRPS), which catalyzes the condensation between the SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and (R)-1phenyl-1,2-ethanediol, forming an ester bond, during the synthesis of the chromoprotein enediyne antitumor antibiotic C-1027. It has some acceptor substrate promiscuity as it has been shown to also catalyze the formation of an amide bond between SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and a mimic of the enediyne core acceptor substrate having an amine at its C-2 position. This subfamily also includes similar C-domains of modular NRPSs such as Penicillium chrysogenum N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine synthase PCBAB. Condensation (C) domains of NRPSs normally catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380462 [Multi-domain] Cd Length: 427 Bit Score: 65.86 E-value: 6.03e-11
Dual Epimerization/Condensation (E/C) domains of nonribosomal peptide synthetases (NRPSs); ...
591-801
6.21e-10
Dual Epimerization/Condensation (E/C) domains of nonribosomal peptide synthetases (NRPSs); Dual function Epimerization/Condensation (E/C) domains have both an epimerization and a DCL condensation activity. Dual E/C domains first epimerize the substrate amino acid to produce a D-configuration, then catalyze the condensation between the D-aminoacyl/peptidyl-PCP donor and a L-aminoacyl-PCP acceptor. They are D-specific for the peptidyl donor and L-specific for the aminoacyl acceptor ((D)C(L)); this is in contrast with the standard LCL domains which catalyze peptide bond formation between two L-amino acids, and the restriction of ribosomes to use only L-amino acids. These Dual E/C domains contain an extended His-motif (HHx(N)GD) near the N-terminus of the domain in addition to the standard Condensation (C) domain active site motif (HHxxxD). C domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains, these include the DCL-type, LCL-type, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C domains, and the X-domain.
Pssm-ID: 380466 [Multi-domain] Cd Length: 413 Bit Score: 62.45 E-value: 6.21e-10
LCL-type Condensation (C) domain of non-ribosomal peptide synthetases(NRPSs) and similar ...
34-161
5.26e-09
LCL-type Condensation (C) domain of non-ribosomal peptide synthetases(NRPSs) and similar domains including the C-domain of SgcC5, a free-standing NRPS with both ester- and amide- bond forming activity; LCL-type Condensation (C) domains catalyze peptide bond formation between two L-amino acids, ((L)C(L)). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). In addition to the LCL-type, there are various subtypes of C-domains such as the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. Streptomyces globisporus SgcC5 is a free-standing NRPS condensation enzyme (rather than a modular NRPS), which catalyzes the condensation between the SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and (R)-1phenyl-1,2-ethanediol, forming an ester bond, during the synthesis of the chromoprotein enediyne antitumor antibiotic C-1027. It has some acceptor substrate promiscuity as it has been shown to also catalyze the formation of an amide bond between SgcC2-tethered (S)-3-chloro-5-hydroxy-beta-tyrosine and a mimic of the enediyne core acceptor substrate having an amine at its C-2 position. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. An HHxx[SAG]DGxSx(6)[ED] motif is characteristic of LCL-type C-domains.
Pssm-ID: 380454 [Multi-domain] Cd Length: 427 Bit Score: 59.68 E-value: 5.26e-09
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS ...
518-835
6.69e-09
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS/NRPSs), similar to Bacillus subtilis PksJ; Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. Hybrid PKS/NRPS create polymers containing both polyketide and amide linkages. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. Members of this subfamily have the typical C-domain HHxxxD motif. PksJ is involved in some intermediate steps for the synthesis of the antibiotic polyketide bacillaene which is important in secondary metabolism. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380472 [Multi-domain] Cd Length: 430 Bit Score: 59.25 E-value: 6.69e-09
LCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs) and similar domains; ...
34-161
1.37e-08
LCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs) and similar domains; LCL-type Condensation (C) domains catalyze peptide bond formation between two L-amino acids, ((L)C(L)). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). In addition to the LCL-type, there are various subtypes of C-domains such as the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. An HHxx[SAG]DGxSx(6)[ED] motif is characteristic of LCL-type C-domains.
Pssm-ID: 380463 [Multi-domain] Cd Length: 433 Bit Score: 58.20 E-value: 1.37e-08
Phosphopantetheine attachment site; A 4'-phosphopantetheine prosthetic group is attached ...
434-490
1.58e-07
Phosphopantetheine attachment site; A 4'-phosphopantetheine prosthetic group is attached through a serine. This prosthetic group acts as a a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups. This domain forms a four helix bundle. This family includes members not included in Prosite. The inclusion of these members is supported by sequence analysis and functional evidence. The related domain of Swiss:P19828 has the attachment serine replaced by an alanine.
Pssm-ID: 425746 [Multi-domain] Cd Length: 62 Bit Score: 49.10 E-value: 1.58e-07
L-aminoadipate-semialdehyde dehydrogenase; Members of this protein family are ...
406-499
2.35e-07
L-aminoadipate-semialdehyde dehydrogenase; Members of this protein family are L-aminoadipate-semialdehyde dehydrogenase (EC 1.2.1.31), product of the LYS2 gene. It is also called alpha-aminoadipate reductase. In fungi, lysine is synthesized via aminoadipate. Currently, all members of this family are fungal.
Pssm-ID: 274582 [Multi-domain] Cd Length: 1389 Bit Score: 55.07 E-value: 2.35e-07
X-domain is a catalytically inactive Condensation-like domain shown to recruit oxygenases to ...
31-189
6.70e-06
X-domain is a catalytically inactive Condensation-like domain shown to recruit oxygenases to the non-ribosomal peptide synthetase (NRPS); The X-domain is a catalytically inactive member of the Condensation (C) domain family of non-ribosomal peptide synthetase (NRPS). It has been shown to recruit oxygenases to the NRPS to perform side-chain crosslinking in the production of glycopeptide antibiotics. C-domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as this X-domain, the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, and dual E/C (epimerization and condensation) domains. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity; members of this X-domain subfamily lack the second H of this motif.
Pssm-ID: 380468 [Multi-domain] Cd Length: 440 Bit Score: 49.79 E-value: 6.70e-06
LCL-type Condensation domain of non-ribosomal peptide synthetases (NRPSs) and similar domains; ...
34-194
7.22e-06
LCL-type Condensation domain of non-ribosomal peptide synthetases (NRPSs) and similar domains; LCL-type Condensation (C) domains catalyze peptide bond formation between two L-amino acids, ((L)C(L)). C-domains of NRPSs catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). In addition to the LCL-type, there are various subtypes of C-domains such as the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. An HHxx[SAG]DGxSx(6)[ED] motif is characteristic of LCL-type C-domains.
Pssm-ID: 380461 [Multi-domain] Cd Length: 432 Bit Score: 49.57 E-value: 7.22e-06
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS ...
32-161
1.37e-05
Condensation domain of hybrid polyketide synthetase/nonribosomal peptide synthetases (PKS/NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. Hybrid PKS/NRPS create polymers containing both polyketide and amide linkages. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. Most members of this subfamily have the typical C-domain HHXXXD motif. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380471 [Multi-domain] Cd Length: 430 Bit Score: 48.80 E-value: 1.37e-05
Condensation family domain with an atypical active site motif; Condensation (C) domains of ...
32-209
2.07e-04
Condensation family domain with an atypical active site motif; Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity. Members of this subfamily typically have a non-canonical conserved SHXXXDX(14)Y motif. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain.
Pssm-ID: 380460 [Multi-domain] Cd Length: 395 Bit Score: 44.87 E-value: 2.07e-04
DCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs), which catalyzes the ...
58-162
4.92e-04
DCL-type Condensation domain of nonribosomal peptide synthetases (NRPSs), which catalyzes the condensation between a D-aminoacyl/peptidyl-PCP donor and a L-aminoacyl-PCP acceptor; The DCL-type Condensation (C) domain catalyzes the condensation between a D-aminoacyl/peptidyl-PCP donor and a L-aminoacyl-PCP acceptor. This domain is D-specific for the peptidyl donor and L-specific for the aminoacyl acceptor ((D)C(L)); this is in contrast with the standard LCL domains which catalyze peptide bond formation between two L-amino acids, and the restriction of ribosomes to use only L-amino acids. C domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains in addition to the LCL- and DCL-types such as starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380465 [Multi-domain] Cd Length: 423 Bit Score: 43.73 E-value: 4.92e-04
Condensation domain; This domain is found in many multi-domain enzymes which synthesize ...
31-187
1.34e-03
Condensation domain; This domain is found in many multi-domain enzymes which synthesize peptide antibiotics. This domain catalyzes a condensation reaction to form peptide bonds in non- ribosomal peptide biosynthesis. It is usually found to the carboxy side of a phosphopantetheine binding domain (pfam00550). It has been shown that mutations in the HHXXXDG motif abolish activity suggesting this is part of the active site.
Pssm-ID: 395541 [Multi-domain] Cd Length: 454 Bit Score: 42.32 E-value: 1.34e-03
Phosphopantetheine attachment site; Phosphopantetheine (or pantetheine 4' phosphate) is the ...
419-495
3.18e-03
Phosphopantetheine attachment site; Phosphopantetheine (or pantetheine 4' phosphate) is the prosthetic group of acyl carrier proteins (ACP) in some multienzyme complexes where it serves as a 'swinging arm' for the attachment of activated fatty acid and amino-acid groups.
Pssm-ID: 214834 [Multi-domain] Cd Length: 86 Bit Score: 37.61 E-value: 3.18e-03
Starter Condensation domains, found in the first module of nonribosomal peptide synthetases ...
34-151
4.69e-03
Starter Condensation domains, found in the first module of nonribosomal peptide synthetases (NRPSs); Condensation (C) domains of nonribosomal peptide synthetases (NRPSs) catalyze peptide bond formation within (usually) large multi-modular enzymatic complexes. While standard C-domains catalyze peptide bond formation between two amino acids, an initial, ('starter') C-domain may instead acylate an amino acid with a fatty acid. NRPS can use a large variety of acyl monomers (approximately 500 different possible monomer substrates as opposed to the 20 standard amino acids in ribosomal protein synthesis) to construct bioactive secondary metabolites of 2 to 18 units long (with various activities such as antibiotic, antifungal, antitumor and immunosuppression). There are various subtypes of C-domains such as the LCL-type which catalyzes peptide bond formation between two L-amino acids, the DCL-type which links an L-amino acid to the D-amino acid at the end of a growing peptide, starter C-domains which acylate the first amino acid with a beta-hydroxy carboxylic acid, and heterocyclization (Cyc) domains which catalyze both peptide bond formation and cyclization of Cys, Ser, or Thr residues. Typically, an NRPS module consists of an adenylation domain, a peptidyl carrier protein (PCP) domain (also known as thiolation (T) domain) and a C-domain. NRPS modules may also include specialized domains such as the terminal-module thioesterase (Te) domain that releases the product via hydrolysis or macrocyclization and any of various C-domain family members such as the epimerization (E) domain, the ester-bond forming C-domain, dual E/C (epimerization and condensation) domains, and the X-domain. C-domains typically have a conserved HHxxxD motif at the active site; mutations in this motif can abolish or diminish condensation activity.
Pssm-ID: 380456 [Multi-domain] Cd Length: 419 Bit Score: 40.43 E-value: 4.69e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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Functional characterization of the conserved domain architecture found on the query.
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The table lists conserved domains identified on the query sequence. Click on the plus sign (+) on the left to display full descriptions, alignments, and scores.
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