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Conserved domains on  [gi|1831520835|ref|NP_001367259|]
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Myelin regulatory factor homolog 2, N-terminal [Caenorhabditis elegans]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
MRF_C2 pfam13888
Myelin gene regulatory factor C-terminal domain 2; This domain is found further downstream of ...
 795-933 8.79e-49

Myelin gene regulatory factor C-terminal domain 2; This domain is found further downstream of Peptidase_S74, pfam13884, and MRF_C1, pfam13887. The function is not known.


:

Pssm-ID: 464020  Cd Length: 139  Bit Score: 169.44  E-value: 8.79e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 795 NVKISLPELGMQIDERYCIEK-SCvkKRKVYSLFIPMTRYLP-NVPLEVQIDVPSSKVVNNCGYIQefdNRKCDETGSSS 872
Cdd:pfam13888   1 LSSIQILETNQEIDSRYCSERlSC--RSGNYSYFIPVSKYTPvNVKLTLEINSTESLVVFLCGSTS---GNLCPDSKSSE 75

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1831520835 873 TETDAPRSIQ--LFDNTFQVSAGQWTQSAYRFRVGYSTEL-CSIDDTHFGGFYEEYNLIFYRAC 933
Cdd:pfam13888  76 DSLSDQTDTQgkGTQHLWSLPVASFQDSTYHFRVAVPGEAdCSTDPNQAGGFFTDYYFYFYRLC 139
NDT80_PhoG pfam05224
NDT80 / PhoG like DNA-binding family; This family includes the DNA-binding region of NDT80 as ...
 298-448 1.03e-40

NDT80 / PhoG like DNA-binding family; This family includes the DNA-binding region of NDT80 as well as PhoG and its homologs. The family contains VIB-1. VIB-1 is thought to be a regulator of conidiation in Neurospora crassa and shares a region of similarity to PHOG, a possible phosphate nonrepressible acid phosphatase in Aspergillus nidulans. It has been found that vib-1 is not the structural gene for nonrepressible acid phosphatase, but rather may regulate nonrepressible acid phosphatase activity.


:

Pssm-ID: 398753  Cd Length: 180  Bit Score: 147.96  E-value: 1.03e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 298 CFVNQKKNHFQVTVKIEAIDPSPPQCFK--------INGVCKPIENFQLSFVGAKSESQNSEIPIRQST-TERKPILHTP 368
Cdd:pfam05224   1 EWTCYRRNYFQVTASFTLPGFSPPTFVKhvfttlqsGSGERVPIKYFALKISATKNSADNSPIELVQHTaKRDKGPQFAP 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 369 VLFKIVE----------------------RRMTIVTVPRLHFSETTLNNQRKNLRpnpdQKYFNLVVRLYA--TATDGTT 424
Cdd:pfam05224  81 VIVPLVPgplpphqlireasnvrnnskmdEIKTVVTVERLQFKSATANNGRRKGL----QQYFVLVVKLGAihTLSDGTK 156

                         170       180
                  ....*....|....*....|....
gi 1831520835 425 VLMQAFASERVIVRATNPGSFEPP 448
Cdd:pfam05224 157 ICLAELVSPPIIVRGRSPGNYESR 180
Peptidase_S74_CIMCD super family cl16452
Peptidase S74 family, C-terminal intramolecular chaperone domain of Escherichia coli phage K1F ...
 495-603 1.15e-21

Peptidase S74 family, C-terminal intramolecular chaperone domain of Escherichia coli phage K1F endosialidase and related proteins; This peptidase S74 family includes C-terminal intramolecular chaperone domain (CIMCD) of Escherichia coli phage K1F endosialidase, Bacillus phage GA-1 neck appendage protein, and Bacteriophage T5 L-shaped tail fibre. This domain acts as a molecular chaperone; during virus particle assembly, the CIMCD of phage tailspike proteins induces the homo-trimerization of phage tailspike proteins by chaperoning the formation of a triple beta-helix. Homo-trimeric phage tailspike proteins are then auto-cleaved by the CIMCD domain. This family also includes the peptidase S74 Intramolecular Chaperone Auto-processing (ICA) domain of mammalian Myrf. The ICA domain drives the homo-oligomerization of Myrf in the endoplasmic reticulum (ER) membrane. The homo-oligomeric Myrf is proteolyzed by the ICA domain, releasing its N-terminal fragments from the ER membrane.


The actual alignment was detected with superfamily member cd10144:

Pssm-ID: 418048 [Multi-domain]  Cd Length: 113  Bit Score: 90.84  E-value: 1.15e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 495 SDIRLKDNITEKGaKDALENLQKLRIVDYFYKpEVASKWGltEDQRKRTGVIAQELAAVLPDAVKDLGDYLTV------- 567
Cdd:cd10144     1 SDARLKTEIREID-DAELDAWKKVRFVQYKWK-EAVAEKG--DDARLHFGVIAQEVIAAFEDAGLDAGKYGILcydewda 76

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 1831520835 568 -NESRVFYETVLATQELCRLTGDLDQKIDDKVAEISQ 603
Cdd:cd10144    77 vTDEVITMENVGIEAGERYGTRYDELLIFEAAAQRRR 113
 
Name Accession Description Interval E-value
MRF_C2 pfam13888
Myelin gene regulatory factor C-terminal domain 2; This domain is found further downstream of ...
 795-933 8.79e-49

Myelin gene regulatory factor C-terminal domain 2; This domain is found further downstream of Peptidase_S74, pfam13884, and MRF_C1, pfam13887. The function is not known.


Pssm-ID: 464020  Cd Length: 139  Bit Score: 169.44  E-value: 8.79e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 795 NVKISLPELGMQIDERYCIEK-SCvkKRKVYSLFIPMTRYLP-NVPLEVQIDVPSSKVVNNCGYIQefdNRKCDETGSSS 872
Cdd:pfam13888   1 LSSIQILETNQEIDSRYCSERlSC--RSGNYSYFIPVSKYTPvNVKLTLEINSTESLVVFLCGSTS---GNLCPDSKSSE 75

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1831520835 873 TETDAPRSIQ--LFDNTFQVSAGQWTQSAYRFRVGYSTEL-CSIDDTHFGGFYEEYNLIFYRAC 933
Cdd:pfam13888  76 DSLSDQTDTQgkGTQHLWSLPVASFQDSTYHFRVAVPGEAdCSTDPNQAGGFFTDYYFYFYRLC 139
NDT80_PhoG pfam05224
NDT80 / PhoG like DNA-binding family; This family includes the DNA-binding region of NDT80 as ...
 298-448 1.03e-40

NDT80 / PhoG like DNA-binding family; This family includes the DNA-binding region of NDT80 as well as PhoG and its homologs. The family contains VIB-1. VIB-1 is thought to be a regulator of conidiation in Neurospora crassa and shares a region of similarity to PHOG, a possible phosphate nonrepressible acid phosphatase in Aspergillus nidulans. It has been found that vib-1 is not the structural gene for nonrepressible acid phosphatase, but rather may regulate nonrepressible acid phosphatase activity.


Pssm-ID: 398753  Cd Length: 180  Bit Score: 147.96  E-value: 1.03e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 298 CFVNQKKNHFQVTVKIEAIDPSPPQCFK--------INGVCKPIENFQLSFVGAKSESQNSEIPIRQST-TERKPILHTP 368
Cdd:pfam05224   1 EWTCYRRNYFQVTASFTLPGFSPPTFVKhvfttlqsGSGERVPIKYFALKISATKNSADNSPIELVQHTaKRDKGPQFAP 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 369 VLFKIVE----------------------RRMTIVTVPRLHFSETTLNNQRKNLRpnpdQKYFNLVVRLYA--TATDGTT 424
Cdd:pfam05224  81 VIVPLVPgplpphqlireasnvrnnskmdEIKTVVTVERLQFKSATANNGRRKGL----QQYFVLVVKLGAihTLSDGTK 156

                         170       180
                  ....*....|....*....|....
gi 1831520835 425 VLMQAFASERVIVRATNPGSFEPP 448
Cdd:pfam05224 157 ICLAELVSPPIIVRGRSPGNYESR 180
Peptidase_S74_CIMCD cd10144
Peptidase S74 family, C-terminal intramolecular chaperone domain of Escherichia coli phage K1F ...
 495-603 1.15e-21

Peptidase S74 family, C-terminal intramolecular chaperone domain of Escherichia coli phage K1F endosialidase and related proteins; This peptidase S74 family includes C-terminal intramolecular chaperone domain (CIMCD) of Escherichia coli phage K1F endosialidase, Bacillus phage GA-1 neck appendage protein, and Bacteriophage T5 L-shaped tail fibre. This domain acts as a molecular chaperone; during virus particle assembly, the CIMCD of phage tailspike proteins induces the homo-trimerization of phage tailspike proteins by chaperoning the formation of a triple beta-helix. Homo-trimeric phage tailspike proteins are then auto-cleaved by the CIMCD domain. This family also includes the peptidase S74 Intramolecular Chaperone Auto-processing (ICA) domain of mammalian Myrf. The ICA domain drives the homo-oligomerization of Myrf in the endoplasmic reticulum (ER) membrane. The homo-oligomeric Myrf is proteolyzed by the ICA domain, releasing its N-terminal fragments from the ER membrane.


Pssm-ID: 381748 [Multi-domain]  Cd Length: 113  Bit Score: 90.84  E-value: 1.15e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 495 SDIRLKDNITEKGaKDALENLQKLRIVDYFYKpEVASKWGltEDQRKRTGVIAQELAAVLPDAVKDLGDYLTV------- 567
Cdd:cd10144     1 SDARLKTEIREID-DAELDAWKKVRFVQYKWK-EAVAEKG--DDARLHFGVIAQEVIAAFEDAGLDAGKYGILcydewda 76

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 1831520835 568 -NESRVFYETVLATQELCRLTGDLDQKIDDKVAEISQ 603
Cdd:cd10144    77 vTDEVITMENVGIEAGERYGTRYDELLIFEAAAQRRR 113
MYRF_ICA pfam13887
Myelin regulatory factor ICA domain; This domain corresponds to the Intramolecular Chaperone ...
 565-600 5.11e-14

Myelin regulatory factor ICA domain; This domain corresponds to the Intramolecular Chaperone Auto-processing (ICA) domain of myelin regulatory factor (Myrf) located at its C-terminal and belongs to the Peptidase S74 family. It forms a homo-trimer and carries out the auto-cleavage of Myrf releasing the Myrf N-terminal homo-trimer from the ER membrane. This allows its entry to the nucleus to function as a homo-trimer transcription factor.


Pssm-ID: 464019  Cd Length: 36  Bit Score: 66.60  E-value: 5.11e-14
                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 1831520835 565 LTVNESRVFYETVLATQELCRLTGDLDQKIDDKVAE 600
Cdd:pfam13887   1 LVVNKDRIFMENVGAVQELCKLTDNLETRIDELEAW 36
 
Name Accession Description Interval E-value
MRF_C2 pfam13888
Myelin gene regulatory factor C-terminal domain 2; This domain is found further downstream of ...
 795-933 8.79e-49

Myelin gene regulatory factor C-terminal domain 2; This domain is found further downstream of Peptidase_S74, pfam13884, and MRF_C1, pfam13887. The function is not known.


Pssm-ID: 464020  Cd Length: 139  Bit Score: 169.44  E-value: 8.79e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 795 NVKISLPELGMQIDERYCIEK-SCvkKRKVYSLFIPMTRYLP-NVPLEVQIDVPSSKVVNNCGYIQefdNRKCDETGSSS 872
Cdd:pfam13888   1 LSSIQILETNQEIDSRYCSERlSC--RSGNYSYFIPVSKYTPvNVKLTLEINSTESLVVFLCGSTS---GNLCPDSKSSE 75

                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1831520835 873 TETDAPRSIQ--LFDNTFQVSAGQWTQSAYRFRVGYSTEL-CSIDDTHFGGFYEEYNLIFYRAC 933
Cdd:pfam13888  76 DSLSDQTDTQgkGTQHLWSLPVASFQDSTYHFRVAVPGEAdCSTDPNQAGGFFTDYYFYFYRLC 139
NDT80_PhoG pfam05224
NDT80 / PhoG like DNA-binding family; This family includes the DNA-binding region of NDT80 as ...
 298-448 1.03e-40

NDT80 / PhoG like DNA-binding family; This family includes the DNA-binding region of NDT80 as well as PhoG and its homologs. The family contains VIB-1. VIB-1 is thought to be a regulator of conidiation in Neurospora crassa and shares a region of similarity to PHOG, a possible phosphate nonrepressible acid phosphatase in Aspergillus nidulans. It has been found that vib-1 is not the structural gene for nonrepressible acid phosphatase, but rather may regulate nonrepressible acid phosphatase activity.


Pssm-ID: 398753  Cd Length: 180  Bit Score: 147.96  E-value: 1.03e-40
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 298 CFVNQKKNHFQVTVKIEAIDPSPPQCFK--------INGVCKPIENFQLSFVGAKSESQNSEIPIRQST-TERKPILHTP 368
Cdd:pfam05224   1 EWTCYRRNYFQVTASFTLPGFSPPTFVKhvfttlqsGSGERVPIKYFALKISATKNSADNSPIELVQHTaKRDKGPQFAP 80

                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 369 VLFKIVE----------------------RRMTIVTVPRLHFSETTLNNQRKNLRpnpdQKYFNLVVRLYA--TATDGTT 424
Cdd:pfam05224  81 VIVPLVPgplpphqlireasnvrnnskmdEIKTVVTVERLQFKSATANNGRRKGL----QQYFVLVVKLGAihTLSDGTK 156

                         170       180
                  ....*....|....*....|....
gi 1831520835 425 VLMQAFASERVIVRATNPGSFEPP 448
Cdd:pfam05224 157 ICLAELVSPPIIVRGRSPGNYESR 180
Peptidase_S74_CIMCD cd10144
Peptidase S74 family, C-terminal intramolecular chaperone domain of Escherichia coli phage K1F ...
 495-603 1.15e-21

Peptidase S74 family, C-terminal intramolecular chaperone domain of Escherichia coli phage K1F endosialidase and related proteins; This peptidase S74 family includes C-terminal intramolecular chaperone domain (CIMCD) of Escherichia coli phage K1F endosialidase, Bacillus phage GA-1 neck appendage protein, and Bacteriophage T5 L-shaped tail fibre. This domain acts as a molecular chaperone; during virus particle assembly, the CIMCD of phage tailspike proteins induces the homo-trimerization of phage tailspike proteins by chaperoning the formation of a triple beta-helix. Homo-trimeric phage tailspike proteins are then auto-cleaved by the CIMCD domain. This family also includes the peptidase S74 Intramolecular Chaperone Auto-processing (ICA) domain of mammalian Myrf. The ICA domain drives the homo-oligomerization of Myrf in the endoplasmic reticulum (ER) membrane. The homo-oligomeric Myrf is proteolyzed by the ICA domain, releasing its N-terminal fragments from the ER membrane.


Pssm-ID: 381748 [Multi-domain]  Cd Length: 113  Bit Score: 90.84  E-value: 1.15e-21
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1831520835 495 SDIRLKDNITEKGaKDALENLQKLRIVDYFYKpEVASKWGltEDQRKRTGVIAQELAAVLPDAVKDLGDYLTV------- 567
Cdd:cd10144     1 SDARLKTEIREID-DAELDAWKKVRFVQYKWK-EAVAEKG--DDARLHFGVIAQEVIAAFEDAGLDAGKYGILcydewda 76

                          90       100       110
                  ....*....|....*....|....*....|....*..
gi 1831520835 568 -NESRVFYETVLATQELCRLTGDLDQKIDDKVAEISQ 603
Cdd:cd10144    77 vTDEVITMENVGIEAGERYGTRYDELLIFEAAAQRRR 113
MYRF_ICA pfam13887
Myelin regulatory factor ICA domain; This domain corresponds to the Intramolecular Chaperone ...
 565-600 5.11e-14

Myelin regulatory factor ICA domain; This domain corresponds to the Intramolecular Chaperone Auto-processing (ICA) domain of myelin regulatory factor (Myrf) located at its C-terminal and belongs to the Peptidase S74 family. It forms a homo-trimer and carries out the auto-cleavage of Myrf releasing the Myrf N-terminal homo-trimer from the ER membrane. This allows its entry to the nucleus to function as a homo-trimer transcription factor.


Pssm-ID: 464019  Cd Length: 36  Bit Score: 66.60  E-value: 5.11e-14
                          10        20        30
                  ....*....|....*....|....*....|....*.
gi 1831520835 565 LTVNESRVFYETVLATQELCRLTGDLDQKIDDKVAE 600
Cdd:pfam13887   1 LVVNKDRIFMENVGAVQELCKLTDNLETRIDELEAW 36
Peptidase_S74 pfam13884
Chaperone of endosialidase; This is the very C-terminal, chaperone, domain of the ...
 495-556 1.23e-13

Chaperone of endosialidase; This is the very C-terminal, chaperone, domain of the bacteriophage protein endosialidase. It releases itself, via the serine-lysine dyad at the N-terminus, from the remainder of the end-tail-spike. Cleavage occurs after the threonine which is the final residue of the End-tail-spike family, pfam12219. The endosialidase protein forms homotrimeric molecules in bacteriophages. The catalytic dyad allows this portion of the molecule to be cleaved from the more N-terminal region such that the latter can fold and bind to polysialic acid in the bacterial outer envelope.


Pssm-ID: 404724  Cd Length: 56  Bit Score: 66.11  E-value: 1.23e-13
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1831520835 495 SDIRLKDNITEKGaKDALENLQKLRIVDYFYKPEVAskwglTEDQRKRTGVIAQELAAVLPD 556
Cdd:pfam13884   1 SDRRLKTNIKPID-ENALDKIEQLEPVSYDYKDEKG-----EDGARRHIGVIAQEVEEVFPE 56
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options: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.
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