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Conserved domains on  [gi|727165403|ref|WP_033636176|]
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MULTISPECIES: protein-methionine-sulfoxide reductase catalytic subunit MsrP [Serratia]

Protein Classification

protein-methionine-sulfoxide reductase catalytic subunit MsrP( domain architecture ID 10012348)

protein-methionine-sulfoxide reductase catalytic subunit MsrP is part of the MsrPQ system that repairs oxidized periplasmic proteins containing methionine sulfoxide residues (Met-O), using respiratory chain electrons

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK05363 PRK05363
protein-methionine-sulfoxide reductase catalytic subunit MsrP;
1-333 0e+00

protein-methionine-sulfoxide reductase catalytic subunit MsrP;


:

Pssm-ID: 235431  Cd Length: 280  Bit Score: 580.63  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403   1 MNKHPKLTEADVTPESVFHQRRKVLqalgitaaslalptgaqadllswfkgndrpkappgkalefskpaawqaqlAMTPE 80
Cdd:PRK05363   3 IKKPWKLPESEVTPESVYLNRRRFL--------------------------------------------------KLTPE 32
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  81 DKVTGYNNFYEFGLDKADPAANAGGLKTEGWKVRIDGEVAKPITLDIDDLMKRFPLEQRIYRMRCVEAWSMVVPWIGFEL 160
Cdd:PRK05363  33 EDVTTYNNFYEFGTDKADPARNAGSLKTDPWTVKIDGEVEKPGTLDIDDLLKLFPLEERIYRLRCVEAWSMVIPWIGFPL 112
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 161 GKLIKLAEPNGNARYVAFQTLYDPEQMPGQKDRFigggLKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLIT 240
Cdd:PRK05363 113 AKLLKRVEPTSNAKYVAFETLYDPEQMPGQRSRF----LDWPYVEGLRLDEAMHPLTLLAVGLYGKTLPNQNGAPIRLVV 188
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 241 PWKYGFKGIKSIVHIRLVRDRPPTTWNQSAPNEYGFYANVNPHVDHPRWSQATERFIGSGGILdVKRQPTLLFNGYADQV 320
Cdd:PRK05363 189 PWKYGFKSIKSIVRIRLTEEQPPTTWNLLAPNEYGFYANVNPNVDHPRWSQATERRIGEGGLF-AERRPTLMFNGYGEQV 267
                        330
                 ....*....|...
gi 727165403 321 ASLYRGMDLRENF 333
Cdd:PRK05363 268 ASLYAGMDLRKNF 280
 
Name Accession Description Interval E-value
PRK05363 PRK05363
protein-methionine-sulfoxide reductase catalytic subunit MsrP;
1-333 0e+00

protein-methionine-sulfoxide reductase catalytic subunit MsrP;


Pssm-ID: 235431  Cd Length: 280  Bit Score: 580.63  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403   1 MNKHPKLTEADVTPESVFHQRRKVLqalgitaaslalptgaqadllswfkgndrpkappgkalefskpaawqaqlAMTPE 80
Cdd:PRK05363   3 IKKPWKLPESEVTPESVYLNRRRFL--------------------------------------------------KLTPE 32
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  81 DKVTGYNNFYEFGLDKADPAANAGGLKTEGWKVRIDGEVAKPITLDIDDLMKRFPLEQRIYRMRCVEAWSMVVPWIGFEL 160
Cdd:PRK05363  33 EDVTTYNNFYEFGTDKADPARNAGSLKTDPWTVKIDGEVEKPGTLDIDDLLKLFPLEERIYRLRCVEAWSMVIPWIGFPL 112
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 161 GKLIKLAEPNGNARYVAFQTLYDPEQMPGQKDRFigggLKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLIT 240
Cdd:PRK05363 113 AKLLKRVEPTSNAKYVAFETLYDPEQMPGQRSRF----LDWPYVEGLRLDEAMHPLTLLAVGLYGKTLPNQNGAPIRLVV 188
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 241 PWKYGFKGIKSIVHIRLVRDRPPTTWNQSAPNEYGFYANVNPHVDHPRWSQATERFIGSGGILdVKRQPTLLFNGYADQV 320
Cdd:PRK05363 189 PWKYGFKSIKSIVRIRLTEEQPPTTWNLLAPNEYGFYANVNPNVDHPRWSQATERRIGEGGLF-AERRPTLMFNGYGEQV 267
                        330
                 ....*....|...
gi 727165403 321 ASLYRGMDLRENF 333
Cdd:PRK05363 268 ASLYAGMDLRKNF 280
YedY_like_Moco cd02107
YedY_like molybdopterin cofactor (Moco) binding domain, a subgroup of the sulfite oxidase (SO) ...
84-303 1.89e-151

YedY_like molybdopterin cofactor (Moco) binding domain, a subgroup of the sulfite oxidase (SO) family of molybdopterin binding domains. Escherichia coli YedY has been proposed to form a heterodimer, consisting of a soluble catalytic subunit termed YedY, which is likely membrane-anchored by a heme-containing trans-membrane subunit YedZ. Preliminary results indicate that YedY may represent a new type of membrane-associated bacterial reductase. Common features of all known members of this family are that they contain one single pterin cofactor and part of the coordination of the metal (Mo) is a cysteine ligand of the protein and that they catalyze the transfer of an oxygen to or from a lone pair of electrons on the substrate.


Pssm-ID: 239025 [Multi-domain]  Cd Length: 218  Bit Score: 424.17  E-value: 1.89e-151
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  84 TGYNNFYEFGLDKADPAANAGGLKTEGWKVRIDGEVAKPITLDIDDLMKRFPLEQRIYRMRCVEAWSMVVPWIGFELGKL 163
Cdd:cd02107    1 TTYNNFYEFGTGKDDPARNAGNLPTRPWTVSVSGLVKKPKTLDIDDLMKTFPLEERIYRFRCVEGWSMVVPWVGFPLAAL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 164 IKLAEPNGNARYVAFQTLYDPEQMPGQKDRFigGGLKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWK 243
Cdd:cd02107   81 LARAEPTSEAKYVRFTTLLDKEQMPGQSGLF--GVLPWPYVEGLRLDEAMHPLTLLAVGLYGEALPKQNGAPIRLVVPWK 158
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 244 YGFKGIKSIVHIRLVRDRPPTTWNQSAPNEYGFYANVNPHVDHPRWSQATERFIGSGGIL 303
Cdd:cd02107  159 YGFKSIKSIVKIEFTKEQPPTTWNLAAPDEYGFYANVNPSVDHPRWSQATERRIGEGGRR 218
MsrP COG2041
Molybdopterin-dependent catalytic subunit of periplasmic DMSO/TMAO and ...
90-280 2.16e-74

Molybdopterin-dependent catalytic subunit of periplasmic DMSO/TMAO and protein-methionine-sulfoxide reductases [Energy production and conversion];


Pssm-ID: 441644 [Multi-domain]  Cd Length: 183  Bit Score: 226.96  E-value: 2.16e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  90 YEFGLDKADPAanaggLKTEGWKVRIDGEVAKPITLDIDDLMkRFPLEQRIYRMRCVEAWS-MVVPWIGFELGKLIKLAE 168
Cdd:COG2041   19 FPVRTAGGVPE-----IDPADWRLRVDGLVEKPLTLTLDDLL-ALPLEERIYRLHCVENWSgGVAPWTGVPLRDLLERAG 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 169 PNGNARYVAFQTlYDPeqmpgqkdrfiggglkyPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWKYGFKG 248
Cdd:COG2041   93 PKPGAKYVLFES-ADP-----------------GYTESLPLDEALDPDTLLAYGMNGEPLPPEHGAPLRLVVPGLYGFKS 154
                        170       180       190
                 ....*....|....*....|....*....|..
gi 727165403 249 IKSIVHIRLVRDRPPTTWNQSApneYGFYANV 280
Cdd:COG2041  155 AKWLVRIEVTDEDPPGYWETRG---YHFYANI 183
Oxidored_molyb pfam00174
Oxidoreductase molybdopterin binding domain; This domain is found in a variety of ...
108-266 3.75e-37

Oxidoreductase molybdopterin binding domain; This domain is found in a variety of oxidoreductases. This domain binds to a molybdopterin cofactor. Xanthine dehydrogenases, that also bind molybdopterin, have essentially no similarity.


Pssm-ID: 459699 [Multi-domain]  Cd Length: 168  Bit Score: 131.08  E-value: 3.75e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  108 TEGWKVRIDGEVAKPITLDIDDLmKRFPLEQRIYRMRCVE------------AW----SMVVPWIGFELGKLIKLAEPNG 171
Cdd:pfam00174   9 PDTWRLRVDGLVEKPLTLTLDDL-KAFPQVTVTATLQCVGnrrkemnrvkgvQWgggaIGNAEWTGVPLRDLLERAGVKP 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  172 NARYVAFQTLYDPEqmpgqkdrfiggglKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWKYGFKGIKS 251
Cdd:pfam00174  88 GAKHVLFEGADTLG--------------DGGYTTSLPLEKALDDDVLLAYEMNGEPLPPDHGYPLRLVVPGWYGARSVKW 153
                         170
                  ....*....|....*
gi 727165403  252 IVHIRLVRDRPPTTW 266
Cdd:pfam00174 154 LRRIEVTDEESPGFW 168
 
Name Accession Description Interval E-value
PRK05363 PRK05363
protein-methionine-sulfoxide reductase catalytic subunit MsrP;
1-333 0e+00

protein-methionine-sulfoxide reductase catalytic subunit MsrP;


Pssm-ID: 235431  Cd Length: 280  Bit Score: 580.63  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403   1 MNKHPKLTEADVTPESVFHQRRKVLqalgitaaslalptgaqadllswfkgndrpkappgkalefskpaawqaqlAMTPE 80
Cdd:PRK05363   3 IKKPWKLPESEVTPESVYLNRRRFL--------------------------------------------------KLTPE 32
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  81 DKVTGYNNFYEFGLDKADPAANAGGLKTEGWKVRIDGEVAKPITLDIDDLMKRFPLEQRIYRMRCVEAWSMVVPWIGFEL 160
Cdd:PRK05363  33 EDVTTYNNFYEFGTDKADPARNAGSLKTDPWTVKIDGEVEKPGTLDIDDLLKLFPLEERIYRLRCVEAWSMVIPWIGFPL 112
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 161 GKLIKLAEPNGNARYVAFQTLYDPEQMPGQKDRFigggLKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLIT 240
Cdd:PRK05363 113 AKLLKRVEPTSNAKYVAFETLYDPEQMPGQRSRF----LDWPYVEGLRLDEAMHPLTLLAVGLYGKTLPNQNGAPIRLVV 188
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 241 PWKYGFKGIKSIVHIRLVRDRPPTTWNQSAPNEYGFYANVNPHVDHPRWSQATERFIGSGGILdVKRQPTLLFNGYADQV 320
Cdd:PRK05363 189 PWKYGFKSIKSIVRIRLTEEQPPTTWNLLAPNEYGFYANVNPNVDHPRWSQATERRIGEGGLF-AERRPTLMFNGYGEQV 267
                        330
                 ....*....|...
gi 727165403 321 ASLYRGMDLRENF 333
Cdd:PRK05363 268 ASLYAGMDLRKNF 280
YedY_like_Moco cd02107
YedY_like molybdopterin cofactor (Moco) binding domain, a subgroup of the sulfite oxidase (SO) ...
84-303 1.89e-151

YedY_like molybdopterin cofactor (Moco) binding domain, a subgroup of the sulfite oxidase (SO) family of molybdopterin binding domains. Escherichia coli YedY has been proposed to form a heterodimer, consisting of a soluble catalytic subunit termed YedY, which is likely membrane-anchored by a heme-containing trans-membrane subunit YedZ. Preliminary results indicate that YedY may represent a new type of membrane-associated bacterial reductase. Common features of all known members of this family are that they contain one single pterin cofactor and part of the coordination of the metal (Mo) is a cysteine ligand of the protein and that they catalyze the transfer of an oxygen to or from a lone pair of electrons on the substrate.


Pssm-ID: 239025 [Multi-domain]  Cd Length: 218  Bit Score: 424.17  E-value: 1.89e-151
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  84 TGYNNFYEFGLDKADPAANAGGLKTEGWKVRIDGEVAKPITLDIDDLMKRFPLEQRIYRMRCVEAWSMVVPWIGFELGKL 163
Cdd:cd02107    1 TTYNNFYEFGTGKDDPARNAGNLPTRPWTVSVSGLVKKPKTLDIDDLMKTFPLEERIYRFRCVEGWSMVVPWVGFPLAAL 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 164 IKLAEPNGNARYVAFQTLYDPEQMPGQKDRFigGGLKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWK 243
Cdd:cd02107   81 LARAEPTSEAKYVRFTTLLDKEQMPGQSGLF--GVLPWPYVEGLRLDEAMHPLTLLAVGLYGEALPKQNGAPIRLVVPWK 158
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 244 YGFKGIKSIVHIRLVRDRPPTTWNQSAPNEYGFYANVNPHVDHPRWSQATERFIGSGGIL 303
Cdd:cd02107  159 YGFKSIKSIVKIEFTKEQPPTTWNLAAPDEYGFYANVNPSVDHPRWSQATERRIGEGGRR 218
MsrP COG2041
Molybdopterin-dependent catalytic subunit of periplasmic DMSO/TMAO and ...
90-280 2.16e-74

Molybdopterin-dependent catalytic subunit of periplasmic DMSO/TMAO and protein-methionine-sulfoxide reductases [Energy production and conversion];


Pssm-ID: 441644 [Multi-domain]  Cd Length: 183  Bit Score: 226.96  E-value: 2.16e-74
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  90 YEFGLDKADPAanaggLKTEGWKVRIDGEVAKPITLDIDDLMkRFPLEQRIYRMRCVEAWS-MVVPWIGFELGKLIKLAE 168
Cdd:COG2041   19 FPVRTAGGVPE-----IDPADWRLRVDGLVEKPLTLTLDDLL-ALPLEERIYRLHCVENWSgGVAPWTGVPLRDLLERAG 92
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 169 PNGNARYVAFQTlYDPeqmpgqkdrfiggglkyPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWKYGFKG 248
Cdd:COG2041   93 PKPGAKYVLFES-ADP-----------------GYTESLPLDEALDPDTLLAYGMNGEPLPPEHGAPLRLVVPGLYGFKS 154
                        170       180       190
                 ....*....|....*....|....*....|..
gi 727165403 249 IKSIVHIRLVRDRPPTTWNQSApneYGFYANV 280
Cdd:COG2041  155 AKWLVRIEVTDEDPPGYWETRG---YHFYANI 183
SO_family_Moco cd00321
Sulfite oxidase (SO) family, molybdopterin binding domain. This molybdopterin cofactor (Moco) ...
86-260 6.75e-49

Sulfite oxidase (SO) family, molybdopterin binding domain. This molybdopterin cofactor (Moco) binding domain is found in a variety of oxidoreductases, main members of this family are nitrate reductase (NR) and sulfite oxidase (SO). SO catalyzes the terminal reaction in the oxidative degradation of the sulfur-containing amino acids cysteine and methionine. Assimilatory NRs catalyze the reduction of nitrate to nitrite which is subsequently converted to NH4+ by nitrite reductase. Common features of all known members of this family are that they contain one single pterin cofactor and part of the coordination of the metal (Mo) is a cysteine ligand of the protein and that they catalyze the transfer of an oxygen to or from a lone pair of electrons on the substrate.


Pssm-ID: 238198 [Multi-domain]  Cd Length: 156  Bit Score: 160.81  E-value: 6.75e-49
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  86 YNNFYEFGLDKADPaanagglktEGWKVRIDGEVAKPITLDIDDLMkRFPLEQRIYRMRCVE-----AWSMVVPWIGFEL 160
Cdd:cd00321    1 FVRNHGGVPPEIDP---------DDWRLEVDGLVEKPLSLTLDDLK-ALPQVEVIATLHCVGnrwggGAVSNAEWTGVPL 70
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 161 GKLIKLAEPNGNARYVAFQTLYDPEqmpgqkdrfiggglKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLIT 240
Cdd:cd00321   71 RDLLEEAGPKPGARYVVFEGADDPG--------------GDGYTTSLPLEKALDPDVLLAYEMNGEPLPPDHGFPLRLVV 136
                        170       180
                 ....*....|....*....|
gi 727165403 241 PWKYGFKGIKSIVHIRLVRD 260
Cdd:cd00321  137 PGLYGWKSVKWLRRIEVTDE 156
Oxidored_molyb pfam00174
Oxidoreductase molybdopterin binding domain; This domain is found in a variety of ...
108-266 3.75e-37

Oxidoreductase molybdopterin binding domain; This domain is found in a variety of oxidoreductases. This domain binds to a molybdopterin cofactor. Xanthine dehydrogenases, that also bind molybdopterin, have essentially no similarity.


Pssm-ID: 459699 [Multi-domain]  Cd Length: 168  Bit Score: 131.08  E-value: 3.75e-37
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  108 TEGWKVRIDGEVAKPITLDIDDLmKRFPLEQRIYRMRCVE------------AW----SMVVPWIGFELGKLIKLAEPNG 171
Cdd:pfam00174   9 PDTWRLRVDGLVEKPLTLTLDDL-KAFPQVTVTATLQCVGnrrkemnrvkgvQWgggaIGNAEWTGVPLRDLLERAGVKP 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403  172 NARYVAFQTLYDPEqmpgqkdrfiggglKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWKYGFKGIKS 251
Cdd:pfam00174  88 GAKHVLFEGADTLG--------------DGGYTTSLPLEKALDDDVLLAYEMNGEPLPPDHGYPLRLVVPGWYGARSVKW 153
                         170
                  ....*....|....*
gi 727165403  252 IVHIRLVRDRPPTTW 266
Cdd:pfam00174 154 LRRIEVTDEESPGFW 168
bact_SO_family_Moco cd02108
bacterial subgroup of the sulfite oxidase (SO) family of molybdopterin binding domains. This ...
110-262 7.36e-29

bacterial subgroup of the sulfite oxidase (SO) family of molybdopterin binding domains. This domain is found in a variety of oxidoreductases. Common features of all known members of this family, like sulfite oxidase and nitrite reductase, are that they contain one single pterin cofactor and part of the coordination of the metal (Mo) is a cysteine ligand of the protein and that they catalyze the transfer of an oxygen to or from a lone pair of electrons on the substrate. The specific function of this subgroup is unknown.


Pssm-ID: 239026 [Multi-domain]  Cd Length: 185  Bit Score: 109.78  E-value: 7.36e-29
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 110 GWKVRIDGEVAKPITLDIDDLMKrFPLEQRIYRMRCVEAWSMVVPWIGFELGKLIKLAEPNGNARYVAFQTLYDpeqmpg 189
Cdd:cd02108   28 DYRLEVGGLVEHPLSLSLEELRA-LPQRTQITRHICVEGWSAIGKWGGVPLRTILELVGPLPEAKYVVFKCADD------ 100
                         90       100       110       120       130       140       150
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 727165403 190 qkdrfigGGLKYPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWKYGFKGIKSIVHIRLVRDRP 262
Cdd:cd02108  101 -------FAGGDRYYESIDMASALHPQTLLAYEMNGQPLPIKNGAPLRLRVETQLGYKQAKWVTEIELVNDLP 166
arch_bact_SO_family_Moco cd02109
bacterial and archael members of the sulfite oxidase (SO) family of molybdopterin binding ...
106-282 4.50e-22

bacterial and archael members of the sulfite oxidase (SO) family of molybdopterin binding domains. This molybdopterin cofactor (Moco) binding domain is found in a variety of oxidoreductases, main members of this family are nitrate reductase (NR) and sulfite oxidase (SO). Common features of all known members of this family are that they contain one single pterin cofactor and part of the coordination of the metal (Mo) is a cysteine ligand of the protein and that they catalyze the transfer of an oxygen to or from a lone pair of electrons on the substrate. The specific function of this subgroup is unknown.


Pssm-ID: 239027 [Multi-domain]  Cd Length: 180  Bit Score: 91.54  E-value: 4.50e-22
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 106 LKTEGWKVRIDGEVAKPITLDIDDLMKrFPLEQRIYRMRCVEAWSMV-VPWIGFELGKLIKLAEPNGNARYVAFQTLYDp 184
Cdd:cd02109   22 VDLEKWRLRVTGLVENPLSLTYEDLLA-LPQTEYTADFHCVTGWSKLdVVWEGVSLKDLLEAARPDPEATFVMAHSYDG- 99
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 185 eqmpgqkdrfiggglkypYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWKYGFKGIKSIVHIRLVRDRPPT 264
Cdd:cd02109  100 ------------------YTTNLPLEDLLREDSLLATKMDGEPLPPEHGGPARLVVPHLYFWKSAKWLRGIEFLDEDEPG 161
                        170
                 ....*....|....*...
gi 727165403 265 TWNQsapneYGFYANVNP 282
Cdd:cd02109  162 FWER-----RGYHERGDP 174
SO_family_Moco_dimer cd02110
Subgroup of sulfite oxidase (SO) family molybdopterin binding domains that contains conserved ...
108-268 5.60e-20

Subgroup of sulfite oxidase (SO) family molybdopterin binding domains that contains conserved dimerization domain. This molybdopterin cofactor (Moco) binding domain is found in a variety of oxidoreductases, main members of this family are nitrate reductase (NR) and sulfite oxidase (SO).


Pssm-ID: 239028 [Multi-domain]  Cd Length: 317  Bit Score: 88.51  E-value: 5.60e-20
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 108 TEGWKVRIDGEVAKPITLDIDDLmKRFPLEQRIYRMRCV----EAWSMVVP-------------WIGFELGKLIKLAEPN 170
Cdd:cd02110   15 PDAWRLEIHGLVERPLTLTLDDL-KRLPSVEVVATLECSgngrGGFIPVRSgaqwghgavgnarWTGVPLKDLLEEAGVK 93
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 171 GNARYVAFQTLYDPEQMPGQkdrfiggglkyPYVEGLRLDEAMHPLALLTVGVYGKTLPPQNGAPLRLITPWKYGFKGIK 250
Cdd:cd02110   94 PGAKHVLFEGADVPPGEKAA-----------DYTRSVPLSKALDDDALLAYEMNGEPLPPDHGYPLRLVVPGWYGARSVK 162
                        170
                 ....*....|....*...
gi 727165403 251 SIVHIRlVRDRPPTTWNQ 268
Cdd:cd02110  163 WLRRIE-VTDQPSDGYWQ 179
eukary_NR_Moco cd02112
molybdopterin binding domain of eukaryotic nitrate reductase (NR). Assimilatory NRs catalyze ...
109-285 2.58e-07

molybdopterin binding domain of eukaryotic nitrate reductase (NR). Assimilatory NRs catalyze the reduction of nitrate to nitrite which is subsequently converted to NH4+ by nitrite reductase. Eukaryotic assimilatory nitrate reductases are cytosolic homodimeric enzymes with three prosthetic groups, flavin adenine dinucleotide (FAD), cytochrome b557, and Mo cofactor, which are located in three functional domains. Common features of all known members of the sulfite oxidase (SO) family of molybdopterin binding domains are that they contain one single pterin cofactor and part of the coordination of the metal (Mo) is a cysteine ligand of the protein and that they catalyze the transfer of an oxygen to or from a lone pair of electrons on the substrate.


Pssm-ID: 239030 [Multi-domain]  Cd Length: 386  Bit Score: 51.61  E-value: 2.58e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 109 EGWKVRIDGEVAKPITLDIDDLMKRFPLEQRIYRMRCV----EAWSMVVPWIGFELG------------------KLIKL 166
Cdd:cd02112   59 EDWTVEVTGLVEKPTTLTMDELVAMFPSVTFPVTLVCAgnrrKEQNMVKKTIGFNWGaagtstslwtgvrlsdllDRCGP 138
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 167 AEPNGNARYVAFQtlydpeqmpGQKDRFIGGGLKYPyvEGLRLDEAMHPLA--LLTVGVYGKTLPPQNGAPLRLITPWKY 244
Cdd:cd02112  139 KSPKGGARHVCFE---------GADDLLPGPNGKYG--TSITLSWAMDPSKdvMLAYKQNGELLHPDHGFPVRLIIPGQI 207
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|...
gi 727165403 245 GFKGIKSIVHIrLVRDRPPTTWnqsapneYGFYAN-VNP-HVD 285
Cdd:cd02112  208 GGRMVKWLKRI-VVSDRESQNH-------YHFHDNrVLPsHVD 242
PLN02252 PLN02252
nitrate reductase [NADPH]
111-285 6.22e-07

nitrate reductase [NADPH]


Pssm-ID: 215141 [Multi-domain]  Cd Length: 888  Bit Score: 51.22  E-value: 6.22e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 111 WKVRIDGEVAKPITLDIDDLmKRFPL---------------EQRIYRMRCVEAW-----SMVVpWIGFELGKLIKLA--- 167
Cdd:PLN02252 134 WTVEVTGLVKRPARLTMDEL-VRFPArelpvtlvcagnrrkEQNMVKQTIGFNWgaagvSTSV-WRGVRLRDVLRRCgvm 211
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 168 EPNGNARYVAFQtlyDPEQMPGqkdrfiGGGLKYPyvEGLRLDEAMHPL--ALLTVGVYGKTLPPQNGAPLRLITPwkyG 245
Cdd:PLN02252 212 SRKGGALNVCFE---GAEDLPG------GGGSKYG--TSITLERAMDPArdVILAYMQNGEPLTPDHGFPVRLIIP---G 277
                        170       180       190       200
                 ....*....|....*....|....*....|....*....|....*
gi 727165403 246 FKG---IKSIVHIRlVRDRPPTtwnqsapNEYGFYAN--VNPHVD 285
Cdd:PLN02252 278 FIGgrmVKWLKRII-VTTAESD-------NYYHYRDNrvLPSHVD 314
eukary_SO_Moco cd02111
molybdopterin binding domain of sulfite oxidase (SO). SO catalyzes the terminal reaction in ...
106-293 7.19e-07

molybdopterin binding domain of sulfite oxidase (SO). SO catalyzes the terminal reaction in the oxidative degradation of the sulfur-containing amino acids cysteine and methionine. Common features of all known members of the sulfite oxidase (SO) family of molybdopterin binding domains are that they contain one single pterin cofactor and part of the coordination of the metal (Mo) is a cysteine ligand of the protein and that they catalyze the transfer of an oxygen to or from a lone pair of electrons on the substrate.


Pssm-ID: 239029 [Multi-domain]  Cd Length: 365  Bit Score: 50.47  E-value: 7.19e-07
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 106 LKTEGWKVRIDGEVAKPITLDIDDLMKRFP-------LE---QRIYRMRCVEA-----WS----MVVPWIGFELGKLIKL 166
Cdd:cd02111   41 VDPDTYSLEVEGPDGTTLSLSLEDLKSLFPkhevtatLQcagNRRSEMTKVKKvkglqWGdgaiSNAEWGGARLRDVLLD 120
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 727165403 167 A----EPNGNARYVAFQTLydpeqmpgqkDRFIGGGlkyPYVEGLRLDEAMHPLA--LLTVGVYGKTLPPQNGAPLRLIT 240
Cdd:cd02111  121 AgipeDDSQGGLHVHFEGL----------DVDPTGT---PYGASIPLSKALDPEAdvLLAYEMNGTPLPRDHGFPLRVVV 187
                        170       180       190       200       210
                 ....*....|....*....|....*....|....*....|....*....|....*..
gi 727165403 241 PWKYGFKGIKSIVHIRLVRDRPPTTWNQsapNEY-GFYANV---NPHVDHPRWSQAT 293
Cdd:cd02111  188 PGVVGARSVKWLDRIVVSDEESDSHWQQ---NDYkGFSPSVdwdNVDFSKAPAIQEM 241
 
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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