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Conserved domains on  [gi|2502343111|ref|WP_281715714|]
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cytochrome b/b6 domain-containing protein [Alteromonas sp. CyTr2]

Protein Classification

DUF4405 domain-containing protein; DUF4405 domain-containing protein; cytochrome b/b6 domain-containing protein( domain architecture ID 10007663)

DUF4405 domain-containing protein may belong to the cytochrome b/b561 family of heme-binding proteins; DUF4405 domain-containing protein may belong to the cytochrome b/b561 family of heme-binding proteins; uncharacterized cytochrome b/b6 domain-containing protein such as Salmonella enterica thiosulfate reductase cytochrome B subunit

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
CytB COG3658
Cytochrome b subunit of Ni2+-dependent hydrogenase [Energy production and conversion];
5-187 1.19e-47

Cytochrome b subunit of Ni2+-dependent hydrogenase [Energy production and conversion];


:

Pssm-ID: 442875  Cd Length: 195  Bit Score: 153.87  E-value: 1.19e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111   5 KDTGSDIYVWDWVVRVCHWGIVASFITNYFIVE-PGRLFHEIAGYVGVALISIRVAWGLYsanpnkkGSiAHASFSTISL 83
Cdd:COG3658     2 SPTMAKVRVWDLPVRLFHWLLAALFLGAWLTGEgEGMDWHVWLGYALLALLLFRLLWGFV-------GS-RYARFSDFVP 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  84 SKQAFSEHIQHLKHRQVPTSHGHNPFGWLMVMAVIALLLGLGVTGFMMEEiDAMFG----------NSTLEWIHSIMADV 153
Cdd:COG3658    74 GPRAVLAYLRGLLRGRPPRYLGHNPLGALMVLALLLLLLLQALTGLFATD-DAFWGplaglvssdtSEWLEELHELLANL 152
                         170       180       190
                  ....*....|....*....|....*....|....
gi 2502343111 154 LYGCVLVHIASVFAVQRMGNIQLVRPMLTGWRKR 187
Cdd:COG3658   153 LLALVALHVAAVLFYSLLHRENLVRAMITGRKRA 186
 
Name Accession Description Interval E-value
CytB COG3658
Cytochrome b subunit of Ni2+-dependent hydrogenase [Energy production and conversion];
5-187 1.19e-47

Cytochrome b subunit of Ni2+-dependent hydrogenase [Energy production and conversion];


Pssm-ID: 442875  Cd Length: 195  Bit Score: 153.87  E-value: 1.19e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111   5 KDTGSDIYVWDWVVRVCHWGIVASFITNYFIVE-PGRLFHEIAGYVGVALISIRVAWGLYsanpnkkGSiAHASFSTISL 83
Cdd:COG3658     2 SPTMAKVRVWDLPVRLFHWLLAALFLGAWLTGEgEGMDWHVWLGYALLALLLFRLLWGFV-------GS-RYARFSDFVP 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  84 SKQAFSEHIQHLKHRQVPTSHGHNPFGWLMVMAVIALLLGLGVTGFMMEEiDAMFG----------NSTLEWIHSIMADV 153
Cdd:COG3658    74 GPRAVLAYLRGLLRGRPPRYLGHNPLGALMVLALLLLLLLQALTGLFATD-DAFWGplaglvssdtSEWLEELHELLANL 152
                         170       180       190
                  ....*....|....*....|....*....|....
gi 2502343111 154 LYGCVLVHIASVFAVQRMGNIQLVRPMLTGWRKR 187
Cdd:COG3658   153 LLALVALHVAAVLFYSLLHRENLVRAMITGRKRA 186
Ni_hydr_CYTB pfam01292
Prokaryotic cytochrome b561; This family includes cytochrome b561 and related proteins, in ...
13-183 4.43e-16

Prokaryotic cytochrome b561; This family includes cytochrome b561 and related proteins, in addition to the nickel-dependent hydrogenases b-type cytochrome subunit. Cytochrome b561 is a secretory vesicle-specific electron transport protein. It is an integral membrane protein, that binds two heme groups non-covalently. This is a prokaryotic family. Members of the 'eukaryotic cytochrome b561' family can be found in Pfam: PF03188.


Pssm-ID: 426183  Cd Length: 180  Bit Score: 72.17  E-value: 4.43e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  13 VWDWVVRVCHWGIVASFITNYFI-------------VEPGRLFHEIAGYVGVALISIRVAWGLYsanpnkkgsiahASFS 79
Cdd:pfam01292   1 RYSLPVRLLHWLNALLVILLLLTglliafpeplallGAAGRNLHKSLGLVLLALLLLRLLWRPK------------ARFP 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  80 TISLSKQAFSEHIQHLKHRQVPTSHGHNPFGWLMVM--AVIALLLGLGVTGFMMEEIDAM-------FGNSTLEWIHSIM 150
Cdd:pfam01292  69 RSDLLRFELLRYLYLLLRGPHPPPGKYNPGQKLALVhlLLYLLLILLPLTGLLLYFPASAsgfgvdgGLAELARLLHELL 148
                         170       180       190
                  ....*....|....*....|....*....|...
gi 2502343111 151 ADVLYGCVLVHIASVFAVQRMGNIQLvRPMLTG 183
Cdd:pfam01292 149 AWALLALVVLHIYAALFHHFRGKGTL-KRMLTG 180
CytB-hydogenase TIGR02125
Ni/Fe-hydrogenase, b-type cytochrome subunit; This model describes a family of cytochrome b ...
12-185 4.25e-04

Ni/Fe-hydrogenase, b-type cytochrome subunit; This model describes a family of cytochrome b proteins which appear to be specific for nickel-iron hydrogenase complexes. Every genome which contains a member of this family posesses a Ni/Fe hydrogenase according to Genome Properties (GenProp0177), and most are gene clustered with other hydrogenase components. Some Ni/Fe hydrogenase-containing species lack a member of this family but contain other CytB homologs (pfam01292) which may substitute for it.


Pssm-ID: 273985  Cd Length: 211  Bit Score: 39.65  E-value: 4.25e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  12 YVWDWVVRVCHW----GIVASFITNYFIVEP----------------GRLFHEIAGYVGVALISIRVAWGLYSanpnKKG 71
Cdd:TIGR02125   1 YVFSAPVRIFHWvralAIFVLIVTGFYIAYPflsppsgeavhflqgyIRFVHFAAGFVLIAVLLFRIYLAFVG----KDS 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  72 SIAHASFSTISLSKQAFSEHIQHLKHRQVPTSHG-HNPFGWLMVMAVIALLLGLGVTGFMM---------------EEID 135
Cdd:TIGR02125  77 RYERFSFRDPLNPKSWIQQLRWYLFLGKHPHKKGgYNPLQFVAYFGFIVLILFMILTGLALyyyhnglggflpslfGWVE 156
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2502343111 136 AMFGNST-LEWIHSIMADVLYGCVLVHIASVFAVQRMGNIQLVRPMLTGWR 185
Cdd:TIGR02125 157 PLFGGLAnVRSIHHLGMWAFVIFVPVHVYMAVREDIRSRDGVIDSMISGYR 207
 
Name Accession Description Interval E-value
CytB COG3658
Cytochrome b subunit of Ni2+-dependent hydrogenase [Energy production and conversion];
5-187 1.19e-47

Cytochrome b subunit of Ni2+-dependent hydrogenase [Energy production and conversion];


Pssm-ID: 442875  Cd Length: 195  Bit Score: 153.87  E-value: 1.19e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111   5 KDTGSDIYVWDWVVRVCHWGIVASFITNYFIVE-PGRLFHEIAGYVGVALISIRVAWGLYsanpnkkGSiAHASFSTISL 83
Cdd:COG3658     2 SPTMAKVRVWDLPVRLFHWLLAALFLGAWLTGEgEGMDWHVWLGYALLALLLFRLLWGFV-------GS-RYARFSDFVP 73
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  84 SKQAFSEHIQHLKHRQVPTSHGHNPFGWLMVMAVIALLLGLGVTGFMMEEiDAMFG----------NSTLEWIHSIMADV 153
Cdd:COG3658    74 GPRAVLAYLRGLLRGRPPRYLGHNPLGALMVLALLLLLLLQALTGLFATD-DAFWGplaglvssdtSEWLEELHELLANL 152
                         170       180       190
                  ....*....|....*....|....*....|....
gi 2502343111 154 LYGCVLVHIASVFAVQRMGNIQLVRPMLTGWRKR 187
Cdd:COG3658   153 LLALVALHVAAVLFYSLLHRENLVRAMITGRKRA 186
Ni_hydr_CYTB pfam01292
Prokaryotic cytochrome b561; This family includes cytochrome b561 and related proteins, in ...
13-183 4.43e-16

Prokaryotic cytochrome b561; This family includes cytochrome b561 and related proteins, in addition to the nickel-dependent hydrogenases b-type cytochrome subunit. Cytochrome b561 is a secretory vesicle-specific electron transport protein. It is an integral membrane protein, that binds two heme groups non-covalently. This is a prokaryotic family. Members of the 'eukaryotic cytochrome b561' family can be found in Pfam: PF03188.


Pssm-ID: 426183  Cd Length: 180  Bit Score: 72.17  E-value: 4.43e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  13 VWDWVVRVCHWGIVASFITNYFI-------------VEPGRLFHEIAGYVGVALISIRVAWGLYsanpnkkgsiahASFS 79
Cdd:pfam01292   1 RYSLPVRLLHWLNALLVILLLLTglliafpeplallGAAGRNLHKSLGLVLLALLLLRLLWRPK------------ARFP 68
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  80 TISLSKQAFSEHIQHLKHRQVPTSHGHNPFGWLMVM--AVIALLLGLGVTGFMMEEIDAM-------FGNSTLEWIHSIM 150
Cdd:pfam01292  69 RSDLLRFELLRYLYLLLRGPHPPPGKYNPGQKLALVhlLLYLLLILLPLTGLLLYFPASAsgfgvdgGLAELARLLHELL 148
                         170       180       190
                  ....*....|....*....|....*....|...
gi 2502343111 151 ADVLYGCVLVHIASVFAVQRMGNIQLvRPMLTG 183
Cdd:pfam01292 149 AWALLALVVLHIYAALFHHFRGKGTL-KRMLTG 180
HyaC COG1969
Ni,Fe-hydrogenase I cytochrome b subunit [Energy production and conversion];
11-185 1.90e-08

Ni,Fe-hydrogenase I cytochrome b subunit [Energy production and conversion];


Pssm-ID: 441572  Cd Length: 228  Bit Score: 52.17  E-value: 1.90e-08
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  11 IYVWDWVVRVCHW----GIVASFITNYFIVEP--------------G--RLFHEIAGYVGVALISIRVAWGLYSanpNKk 70
Cdd:COG1969    11 VYVWEAPVRLWHWvnalCIVVLSVTGYYIGSPppspsgeasdhfvmGyiRFIHFAAAYIFAVGFLGRLYWAFVG---NR- 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  71 gsiaHASFSTI--SLSKQAFSEHIQHLKH-----RQVPTSHGHNPFGWLMVMAVIALLLGLGVTGF----MMEEID---- 135
Cdd:COG1969    87 ----YARWLFFipLWNKKWWKELWEELRWylfleKEPPKYVGHNPLAQLAYFGFFLLSLFMIVTGFalygEGLGPGswap 162
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 2502343111 136 -------AMFGNS-TLEWIHSIMADVLYGCVLVHIASVFAVQRMGNIQLVRPMLTGWR 185
Cdd:COG1969   163 tlfgwviPLFGGSqDVRTWHHLGMWLIIAFVIIHVYAAIREDIMSRQGIISSMISGWK 220
CytB-hydogenase TIGR02125
Ni/Fe-hydrogenase, b-type cytochrome subunit; This model describes a family of cytochrome b ...
12-185 4.25e-04

Ni/Fe-hydrogenase, b-type cytochrome subunit; This model describes a family of cytochrome b proteins which appear to be specific for nickel-iron hydrogenase complexes. Every genome which contains a member of this family posesses a Ni/Fe hydrogenase according to Genome Properties (GenProp0177), and most are gene clustered with other hydrogenase components. Some Ni/Fe hydrogenase-containing species lack a member of this family but contain other CytB homologs (pfam01292) which may substitute for it.


Pssm-ID: 273985  Cd Length: 211  Bit Score: 39.65  E-value: 4.25e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  12 YVWDWVVRVCHW----GIVASFITNYFIVEP----------------GRLFHEIAGYVGVALISIRVAWGLYSanpnKKG 71
Cdd:TIGR02125   1 YVFSAPVRIFHWvralAIFVLIVTGFYIAYPflsppsgeavhflqgyIRFVHFAAGFVLIAVLLFRIYLAFVG----KDS 76
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2502343111  72 SIAHASFSTISLSKQAFSEHIQHLKHRQVPTSHG-HNPFGWLMVMAVIALLLGLGVTGFMM---------------EEID 135
Cdd:TIGR02125  77 RYERFSFRDPLNPKSWIQQLRWYLFLGKHPHKKGgYNPLQFVAYFGFIVLILFMILTGLALyyyhnglggflpslfGWVE 156
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2502343111 136 AMFGNST-LEWIHSIMADVLYGCVLVHIASVFAVQRMGNIQLVRPMLTGWR 185
Cdd:TIGR02125 157 PLFGGLAnVRSIHHLGMWAFVIFVPVHVYMAVREDIRSRDGVIDSMISGYR 207
 
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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