mannosyl-3-phosphoglycerate phosphatase family; This small group of proteins is a member of ...
9-266
1.98e-78
mannosyl-3-phosphoglycerate phosphatase family; This small group of proteins is a member of the IIB subfamily (TIGR01484) of the Haloacid Dehalogenase (HAD) superfamily of aspartate-nucleophile hydrolases. Several members of this family from thermophiles (and from Dehalococcoides ethenogenes) are now known to act as mannosyl-3-phosphoglycerate (MPG) phosphatase. In these cases, the enzyme acts after MPG synthase to make the compatible solute mannosylglycerate. We propose that other mesophilic members of this family do not act as mannosyl-3-phosphoglycerate phosphatase. A member of this family is found in Escherichia coli, which appears to lack MPG synthase. Mannosylglycerate is imported in E. coli by phosphoenolpyruvate-dependent transporter (), but it appears the phosphorylation is not on the glycerate moiety, that the phosphorylated import is degraded by an alpha-mannosidase from an adjacent gene, and that E. coli would have no pathway to obtain MPG.
Pssm-ID: 130550 [Multi-domain] Cd Length: 256 Bit Score: 237.69 E-value: 1.98e-78
haloacid dehalogenase-like superfamily phosphatase similar to Pyrococcus horikoshii ...
9-258
9.79e-75
haloacid dehalogenase-like superfamily phosphatase similar to Pyrococcus horikoshii mannosyl-3-phosphoglycerate phosphatase and Persephonella marina glucosyl-3-phosphoglycerate phosphatase; This family includes Pyrococcus horikoshii and Thermus thermophilus HB27 mannosyl-3-phosphoglycerate phosphatases (MpgPs) which catalyze the dephosphorylation of alpha-mannosyl-3-phosphoglycerate (MPG) to produce alpha-mannosylglycerate (MG), and Persephonella marina glucosyl-3-phosphoglycerate phosphatase (GpgP) which catalyzes the dephosphorylation of glucosyl-3-phosphoglycerate (GPG) to produce glucosylglycerate (GG). It also includes Methanococcoides burtonii MpgP protein which is able to dephosphorylate GPG to GG, and MPG to MG. Similar flexibilities in substrate specificity have been confirmed in vitro for the MpgPs from Thermus thermophiles and Pyrococcus horikoshii. Screens with natural substrates have not yet detected activity for another member Escherichia Coli YedP. Members of this family belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases.
Pssm-ID: 319810 [Multi-domain] Cd Length: 255 Bit Score: 228.40 E-value: 9.79e-75
mannosyl-3-phosphoglycerate phosphatase family; This small group of proteins is a member of ...
9-266
1.98e-78
mannosyl-3-phosphoglycerate phosphatase family; This small group of proteins is a member of the IIB subfamily (TIGR01484) of the Haloacid Dehalogenase (HAD) superfamily of aspartate-nucleophile hydrolases. Several members of this family from thermophiles (and from Dehalococcoides ethenogenes) are now known to act as mannosyl-3-phosphoglycerate (MPG) phosphatase. In these cases, the enzyme acts after MPG synthase to make the compatible solute mannosylglycerate. We propose that other mesophilic members of this family do not act as mannosyl-3-phosphoglycerate phosphatase. A member of this family is found in Escherichia coli, which appears to lack MPG synthase. Mannosylglycerate is imported in E. coli by phosphoenolpyruvate-dependent transporter (), but it appears the phosphorylation is not on the glycerate moiety, that the phosphorylated import is degraded by an alpha-mannosidase from an adjacent gene, and that E. coli would have no pathway to obtain MPG.
Pssm-ID: 130550 [Multi-domain] Cd Length: 256 Bit Score: 237.69 E-value: 1.98e-78
haloacid dehalogenase-like superfamily phosphatase similar to Pyrococcus horikoshii ...
9-258
9.79e-75
haloacid dehalogenase-like superfamily phosphatase similar to Pyrococcus horikoshii mannosyl-3-phosphoglycerate phosphatase and Persephonella marina glucosyl-3-phosphoglycerate phosphatase; This family includes Pyrococcus horikoshii and Thermus thermophilus HB27 mannosyl-3-phosphoglycerate phosphatases (MpgPs) which catalyze the dephosphorylation of alpha-mannosyl-3-phosphoglycerate (MPG) to produce alpha-mannosylglycerate (MG), and Persephonella marina glucosyl-3-phosphoglycerate phosphatase (GpgP) which catalyzes the dephosphorylation of glucosyl-3-phosphoglycerate (GPG) to produce glucosylglycerate (GG). It also includes Methanococcoides burtonii MpgP protein which is able to dephosphorylate GPG to GG, and MPG to MG. Similar flexibilities in substrate specificity have been confirmed in vitro for the MpgPs from Thermus thermophiles and Pyrococcus horikoshii. Screens with natural substrates have not yet detected activity for another member Escherichia Coli YedP. Members of this family belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases.
Pssm-ID: 319810 [Multi-domain] Cd Length: 255 Bit Score: 228.40 E-value: 9.79e-75
mannosyl-3-phosphoglycerate phosphatase-related protein; This family consists of members of ...
9-229
2.58e-70
mannosyl-3-phosphoglycerate phosphatase-related protein; This family consists of members of the HAD superfamily, subfamily IIB. All members are closely related to mannosyl-3-phosphoglycerate phosphatase, the second enzyme in a two-step pathway for biosynthesis of mannosylglycerate, a compatible solute present in some thermophiles and in Dehalococcoides ethenogenes. However, members of this family are separable in a neighbor-joining tree constructed from a multiple sequence alignment and are found only in mesophiles that lack the companion mannosyl-3-phosphoglycerate synthase (TIGR02460). Members of this family are like to act on a compound related to yet distinct from mannosyl-3-phosphoglycerate. [Unknown function, General]
Pssm-ID: 131516 Cd Length: 221 Bit Score: 215.78 E-value: 2.58e-70
mannosyl-3-phosphoglycerate phosphatase; Members of this family are ...
9-229
4.67e-34
mannosyl-3-phosphoglycerate phosphatase; Members of this family are mannosyl-3-phosphoglycerate phosphatase (EC 3.1.3.70). It acts sequentially after mannosyl-3-phosphoglycerate synthase (EC 2.4.1.217) in a two-step pathway of biosynthesis of the compatible solute mannosylglycerate, a typical osmolyte of thermophiles.
Pssm-ID: 131514 Cd Length: 225 Bit Score: 122.96 E-value: 4.67e-34
HAD-superfamily hydrolase, subfamily IIB; This subfamily falls within the Haloacid ...
9-229
2.94e-26
HAD-superfamily hydrolase, subfamily IIB; This subfamily falls within the Haloacid Dehalogenase (HAD) superfamily of aspartate-nucleophile hydrolases. The Class II subfamilies are characterized by a domain that is located between the second and third conserved catalytic motifs of the superfamily domain. The IIB subfamily is distinguished from the IIA subfamily (TIGR01460) by homology and the predicted secondary structure of this domain by PSI-PRED. The IIB subfamily's Class II domain has the following predicted structure: Helix-Sheet-Sheet-(Helix or Sheet)-Helix-Sheet-(variable)-Helix-Sheet-Sheet. The IIB subfamily consists of Trehalose-6-phosphatase (TIGR00685), plant and cyanobacterial Sucrose-phosphatase and a closely related group of bacterial and archaeal sequences, eukaryotic phosphomannomutase (pfam03332), a large subfamily ("Cof-like hydrolases", TIGR00099) containing many closely related bacterial sequences, a hypothetical equivalog containing the E. coli YedP protein, as well as two small clusters containing OMNI|TC0379 and OMNI|SA2196 whose relationship to the other groups is unclear. [Unknown function, Enzymes of unknown specificity]
Pssm-ID: 273651 [Multi-domain] Cd Length: 207 Bit Score: 102.07 E-value: 2.94e-26
Cof subfamily of IIB subfamily of haloacid dehalogenase superfamily; This subfamily of ...
9-235
8.48e-11
Cof subfamily of IIB subfamily of haloacid dehalogenase superfamily; This subfamily of sequences falls within the Class-IIB subfamily (TIGR01484) of the Haloacid Dehalogenase superfamily of aspartate-nucleophile hydrolases. The use of the name "Cof" as an identifier here is arbitrary and refers to the E. coli Cof protein. This subfamily is notable for the large number of recent paralogs in many species. Listeria, for instance, has 12, Clostridium, Lactococcus and Streptococcus pneumoniae have 8 each, Enterococcus and Salmonella have 7 each, and Bacillus subtilus, Mycoplasma, Staphylococcus and E. coli have 6 each. This high degree of gene duplication is limited to the gamma proteobacteria and low-GC gram positive lineages. The profusion of genes in this subfamily is not coupled with a high degree of divergence, so it is impossible to determine an accurate phylogeny at the equivalog level. Considering the relationship of this subfamily to the other known members of the HAD-IIB subfamily (TIGR01484), sucrose and trehalose phosphatases and phosphomannomutase, it seems a reasonable hypothesis that these enzymes act on phosphorylated sugars. Possibly the diversification of genes in this subfamily represents the diverse sugars and polysaccharides that various bacteria find in their biological niches. The members of this subfamily are restricted almost exclusively to bacteria (one sequences from S. pombe scores above trusted, while another is between trusted and noise). It is notable that no archaea are found in this group, the closest relations to the archaea found here being two Deinococcus sequences. [Unknown function, Enzymes of unknown specificity]
Pssm-ID: 272905 [Multi-domain] Cd Length: 256 Bit Score: 60.75 E-value: 8.48e-11
phosphatase, similar to Escherichia coli Cof and Thermotoga maritima TM0651; belongs to the ...
9-223
4.07e-08
phosphatase, similar to Escherichia coli Cof and Thermotoga maritima TM0651; belongs to the haloacid dehalogenase-like superfamily; Escherichia coli Cof is involved in the hydrolysis of HMP-PP (4-amino-2-methyl-5-hydroxymethylpyrimidine pyrophosphate, an intermediate in thiamin biosynthesis), Cof also has phosphatase activity against the coenzymes pyridoxal phosphate (PLP) and FMN. Thermotoga maritima TM0651 acts as a phosphatase with a phosphorylated carbohydrate molecule as a possible substrate. Escherichia coli YbhA is also a member of this family and catalyzes the dephosphorylation of PLP, YbhA can also hydrolyze erythrose-4-phosphate and fructose-1,6-bis-phosphate. Members of this family belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases.
Pssm-ID: 319818 [Multi-domain] Cd Length: 253 Bit Score: 52.60 E-value: 4.07e-08
Escherichia coli YbiV sugar phosphatase/phosphotransferase and related proteins; belongs to ...
9-226
9.97e-07
Escherichia coli YbiV sugar phosphatase/phosphotransferase and related proteins; belongs to the haloacid dehalogenase-like superfamily; Escherichia coli YbiV can act as both a sugar phosphatase and as a phosphotransferase. Members of this family belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases.
Pssm-ID: 319820 [Multi-domain] Cd Length: 184 Bit Score: 47.96 E-value: 9.97e-07
Sucrose-6F-phosphate phosphohydrolase; This family consists of Sucrose-6F-phosphate ...
160-262
2.61e-06
Sucrose-6F-phosphate phosphohydrolase; This family consists of Sucrose-6F-phosphate phosphohydrolase proteins found in plants and cyanobacteria. Sucrose-6(F)-phosphate phosphohydrolase catalyzes the final step in the pathway of sucrose biosynthesis.
Pssm-ID: 428314 [Multi-domain] Cd Length: 246 Bit Score: 47.26 E-value: 2.61e-06
phosphatase, similar to Bacteroides thetaiotaomicron VPI-5482 BT4131 hexose phosphate ...
13-238
6.39e-06
phosphatase, similar to Bacteroides thetaiotaomicron VPI-5482 BT4131 hexose phosphate phosphatase; belongs to the haloacid dehalogenase-like superfamily; Bacteroides thetaiotaomicron VPI-5482 BT4131 is a phosphatase with preference for hexose phosphates. In addition this family includes uncharacterized Bacillus subtilis YkrA, a putative phosphatase and uncharacterized Streptococcus pyogenes MGAS10394 a putative bifunctional phosphatase/peptidyl-prolyl cis-trans isomerase. Members of this family belong to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases.
Pssm-ID: 319819 [Multi-domain] Cd Length: 213 Bit Score: 46.06 E-value: 6.39e-06
sucrose-phosphatase, similar to Synechocystis sp PCC 6803 SPP; Sucrose-phosphatase (SPP; EC 3. ...
184-255
3.24e-05
sucrose-phosphatase, similar to Synechocystis sp PCC 6803 SPP; Sucrose-phosphatase (SPP; EC 3.1.3.24) catalyzes the dephosphorylation of sucrose-6(F)-phosphate (Suc6P)-the final step in the pathway of sucrose biosynthesis in plants and cyanobacteria. This family belongs to the haloacid dehalogenase-like (HAD) hydrolases, a large superfamily of diverse enzymes that catalyze carbon or phosphoryl group transfer reactions on a range of substrates, using an active site aspartate in nucleophilic catalysis. Members of this superfamily include 2-L-haloalkanoic acid dehalogenase, azetidine hydrolase, phosphonoacetaldehyde hydrolase, phosphoserine phosphatase, phosphomannomutase, P-type ATPases and many others. HAD hydrolases are found in all three kingdoms of life, and most genomes are predicted to contain multiple HAD-like proteins. Members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. HAD hydrolases are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases.
Pssm-ID: 319792 [Multi-domain] Cd Length: 245 Bit Score: 44.26 E-value: 3.24e-05
Haloacid dehalogenase-like hydrolases; The haloacid dehalogenase-like (HAD) superfamily ...
9-98
1.16e-03
Haloacid dehalogenase-like hydrolases; The haloacid dehalogenase-like (HAD) superfamily includes L-2-haloacid dehalogenase, epoxide hydrolase, phosphoserine phosphatase, phosphomannomutase, phosphoglycolate phosphatase, P-type ATPase, and many others. This superfamily includes a variety of enzymes that catalyze the cleavage of substrate C-Cl, P-C, and P-OP bonds via nucleophilic substitution pathways. All of which use a nucleophilic aspartate in their phosphoryl transfer reaction. They catalyze nucleophilic substitution reactions at phosphorus or carbon centers, using a conserved Asp carboxylate in covalent catalysis. All members possess a highly conserved alpha/beta core domain, and many also possess a small cap domain, the fold and function of which is variable. Members of this superfamily are sometimes referred to as belonging to the DDDD superfamily of phosphohydrolases.
Pssm-ID: 319763 [Multi-domain] Cd Length: 106 Bit Score: 37.76 E-value: 1.16e-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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