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Conserved domains on  [gi|1175200522|ref|WP_081748432|]
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4Fe-4S dicluster domain-containing protein [Porphyromonas catoniae]

Protein Classification

Graphical summary

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List of domain hits

 Name Accession Description Interval E-value
oorD super family cl25359
2-oxoglutarate-acceptor oxidoreductase subunit OorD; Reviewed
 10-75 2.16e-10

2-oxoglutarate-acceptor oxidoreductase subunit OorD; Reviewed


The actual alignment was detected with superfamily member PRK09626:

Pssm-ID: 236597 [Multi-domain]  Cd Length: 103  Bit Score: 51.64  E-value: 2.16e-10
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1175200522  10 VDTGHCKGCDLCAVACPVHVIEMHPtDVNNKGYHYARLKNDNDCIGCVSCALVCPDACITVYKWKE 75
Cdd:PRK09626   13 VDESRCKACDICVSVCPAGVLAMRI-DPHAVLGKMIKVVHPESCIGCRECELHCPDFAIYVADRKE 77
 
Name Accession Description Interval E-value
oorD PRK09626
2-oxoglutarate-acceptor oxidoreductase subunit OorD; Reviewed
 10-75 2.16e-10

2-oxoglutarate-acceptor oxidoreductase subunit OorD; Reviewed


Pssm-ID: 236597 [Multi-domain]  Cd Length: 103  Bit Score: 51.64  E-value: 2.16e-10
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1175200522  10 VDTGHCKGCDLCAVACPVHVIEMHPtDVNNKGYHYARLKNDNDCIGCVSCALVCPDACITVYKWKE 75
Cdd:PRK09626   13 VDESRCKACDICVSVCPAGVLAMRI-DPHAVLGKMIKVVHPESCIGCRECELHCPDFAIYVADRKE 77
PreA COG1146
NAD-dependent dihydropyrimidine dehydrogenase, PreA subunit [Nucleotide transport and ...
 8-70 8.48e-10

NAD-dependent dihydropyrimidine dehydrogenase, PreA subunit [Nucleotide transport and metabolism];


Pssm-ID: 440761 [Multi-domain]  Cd Length: 67  Bit Score: 49.32  E-value: 8.48e-10
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522  8 IVVDTGHCKGCDLCAVACPVHVIEMHPTDVNnkgyhyARLKNDNDCIGCVSCALVCPDACITV 70
Cdd:COG1146    3 PVIDTDKCIGCGACVEVCPVDVLELDEEGKK------ALVINPEECIGCGACELVCPVGAITV 59
MtMvhB_like cd10549
Uncharacterized polyferredoxin-like protein; This family contains uncharacterized ...
 8-70 5.62e-07

Uncharacterized polyferredoxin-like protein; This family contains uncharacterized polyferredoxin protein similar to Methanobacterium thermoautotrophicum MvhB. The mvhB is a gene of the methylviologen-reducing hydrogenase operon. It is predicted to contain 12 [4Fe-4S] clusters, and was therefore suggested to be a polyferredoxin. As a subfamily of the beta subunit of the DMSO Reductase (DMSOR) family, it is predicted to function as electron carrier in the reducing reaction.


Pssm-ID: 319871 [Multi-domain]  Cd Length: 128  Bit Score: 43.54  E-value: 5.62e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522   8 IVVDTGHCKGCDLCAVACPVHVIEMHPTDVNNKGYHYARLKNDNDCIGCVSCALVCPDACITV 70
Cdd:cd10549    35 PEIDEDKCVFCGACVEVCPTGAIELTPEGKEYVPKEKEAEIDEEKCIGCGLCVKVCPVDAITL 97
NuoI TIGR01971
NADH-quinone oxidoreductase, chain I; This model represents the I subunit (one of 14: A->N) of ...
 15-68 6.14e-05

NADH-quinone oxidoreductase, chain I; This model represents the I subunit (one of 14: A->N) of the NADH-quinone oxidoreductase complex I which generally couples NADH and ubiquinone oxidation/reduction in bacteria and mammalian mitochondria, but may act on NADPH and/or plastoquinone in cyanobacteria and plant chloroplasts. This model excludes "I" subunits from the closely related F420H2 dehydrogenase and formate hydrogenlyase complexes. [Energy metabolism, Electron transport]


Pssm-ID: 273902 [Multi-domain]  Cd Length: 122  Bit Score: 38.17  E-value: 6.14e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1175200522  15 CKGCDLCAVACPVHVIEMHP-TDVNNKGYHYARLKNDNDCIGCVSCALVCPDACI 68
Cdd:TIGR01971  45 CIGCTLCAAVCPADAIRVVPaEGEDGKRRLKFYEINFGRCIFCGLCEEACPTDAI 99
Fer4_7 pfam12838
4Fe-4S dicluster domain; Superfamily includes proteins containing domains which bind to ...
 15-64 7.40e-04

4Fe-4S dicluster domain; Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.


Pssm-ID: 463724 [Multi-domain]  Cd Length: 51  Bit Score: 34.04  E-value: 7.40e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 1175200522 15 CKGCDLCAVACPVHVIEMHPTDVNNKGYHYARlkNDNDCIGCVSCALVCP 64
Cdd:pfam12838  1 CIGCGACVAACPVGAITLDEVGEKKGTKTVVI--DPERCVGCGACVAVCP 48
 
Name Accession Description Interval E-value
oorD PRK09626
2-oxoglutarate-acceptor oxidoreductase subunit OorD; Reviewed
 10-75 2.16e-10

2-oxoglutarate-acceptor oxidoreductase subunit OorD; Reviewed


Pssm-ID: 236597 [Multi-domain]  Cd Length: 103  Bit Score: 51.64  E-value: 2.16e-10
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1175200522  10 VDTGHCKGCDLCAVACPVHVIEMHPtDVNNKGYHYARLKNDNDCIGCVSCALVCPDACITVYKWKE 75
Cdd:PRK09626   13 VDESRCKACDICVSVCPAGVLAMRI-DPHAVLGKMIKVVHPESCIGCRECELHCPDFAIYVADRKE 77
PreA COG1146
NAD-dependent dihydropyrimidine dehydrogenase, PreA subunit [Nucleotide transport and ...
 8-70 8.48e-10

NAD-dependent dihydropyrimidine dehydrogenase, PreA subunit [Nucleotide transport and metabolism];


Pssm-ID: 440761 [Multi-domain]  Cd Length: 67  Bit Score: 49.32  E-value: 8.48e-10
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522  8 IVVDTGHCKGCDLCAVACPVHVIEMHPTDVNnkgyhyARLKNDNDCIGCVSCALVCPDACITV 70
Cdd:COG1146    3 PVIDTDKCIGCGACVEVCPVDVLELDEEGKK------ALVINPEECIGCGACELVCPVGAITV 59
COG1149 COG1149
MinD superfamily P-loop ATPase, contains an inserted ferredoxin domain [General function ...
 3-75 4.43e-08

MinD superfamily P-loop ATPase, contains an inserted ferredoxin domain [General function prediction only];


Pssm-ID: 440763 [Multi-domain]  Cd Length: 68  Bit Score: 45.10  E-value: 4.43e-08
                         10        20        30        40        50        60        70
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522  3 KTRGTIVVDTGHCKGCDLCAVACPVHVIEMHPTDvnnkgyhyARLKNDNDCIGCVSCALVCPDACITVYKWKE 75
Cdd:COG1149    1 VKRKIPVIDEEKCIGCGLCVEVCPEGAIKLDDGG--------APVVDPDLCTGCGACVGVCPTGAITLEEREA 65
PorD COG1144
Pyruvate:ferredoxin oxidoreductase or related 2-oxoacid:ferredoxin oxidoreductase, delta ...
 9-70 1.09e-07

Pyruvate:ferredoxin oxidoreductase or related 2-oxoacid:ferredoxin oxidoreductase, delta subunit [Energy production and conversion]; Pyruvate:ferredoxin oxidoreductase or related 2-oxoacid:ferredoxin oxidoreductase, delta subunit is part of the Pathway/BioSystem: Pyruvate oxidation


Pssm-ID: 440759 [Multi-domain]  Cd Length: 84  Bit Score: 44.27  E-value: 1.09e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1175200522  9 VVDTGHCKGCDLCAVACPVHVIEMhptdVNNKGYHYarlkNDNDCIGCVSCALVCPDACITV 70
Cdd:COG1144   26 VVDEDKCIGCGLCWIVCPDGAIRV----DDGKYYGI----DYDYCKGCGICAEVCPVKAIEM 79
RnfB COG2878
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfB subunit [Energy production and ...
 9-70 2.80e-07

Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfB subunit [Energy production and conversion]; Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfB subunit is part of the Pathway/BioSystem: Na+-translocating Fd:NADH oxidoreductase


Pssm-ID: 442125 [Multi-domain]  Cd Length: 254  Bit Score: 45.37  E-value: 2.80e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1175200522   9 VVDTGHCKGCDLCAVACPVHVIEMHPTD----VNNKgYHYARLKNDNDCIGCVsCALVCPDACITV 70
Cdd:COG2878   163 TVDEDKCTGCGLCVEACPVDCIEMVPVSptvvVSSW-DKGKAVRKVVGCIGLC-CKKCCPAAAITV 226
NuoI COG1143
Formate hydrogenlyase subunit 6/NADH:ubiquinone oxidoreductase 23 kD subunit (chain I) [Energy ...
 15-73 3.95e-07

Formate hydrogenlyase subunit 6/NADH:ubiquinone oxidoreductase 23 kD subunit (chain I) [Energy production and conversion]; Formate hydrogenlyase subunit 6/NADH:ubiquinone oxidoreductase 23 kD subunit (chain I) is part of the Pathway/BioSystem: NADH dehydrogenase


Pssm-ID: 440758 [Multi-domain]  Cd Length: 66  Bit Score: 42.43  E-value: 3.95e-07
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|....*....
gi 1175200522 15 CKGCDLCAVACPVHVIEMHPTDVNNKGYhyarlKNDNDCIGCVSCALVCPDACITVYKW 73
Cdd:COG1143    4 CIGCGLCVRVCPVDAITIEDGEPGKVYV-----IDPDKCIGCGLCVEVCPTGAISMTPF 57
IorA COG4231
TPP-dependent indolepyruvate ferredoxin oxidoreductase, alpha subunit [Energy production and ...
 7-72 4.38e-07

TPP-dependent indolepyruvate ferredoxin oxidoreductase, alpha subunit [Energy production and conversion];


Pssm-ID: 443375 [Multi-domain]  Cd Length: 76  Bit Score: 42.72  E-value: 4.38e-07
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1175200522  7 TIVVDTGHCKGCDLCAVACPVHVIEMHPTDVNNkgyhyarlkNDNDCIGCVSCALVCPDACITVYK 72
Cdd:COG4231   16 RYVIDEDKCTGCGACVKVCPADAIEEGDGKAVI---------DPDLCIGCGSCVQVCPVDAIKLEK 72
MtMvhB_like cd10549
Uncharacterized polyferredoxin-like protein; This family contains uncharacterized ...
 8-70 5.62e-07

Uncharacterized polyferredoxin-like protein; This family contains uncharacterized polyferredoxin protein similar to Methanobacterium thermoautotrophicum MvhB. The mvhB is a gene of the methylviologen-reducing hydrogenase operon. It is predicted to contain 12 [4Fe-4S] clusters, and was therefore suggested to be a polyferredoxin. As a subfamily of the beta subunit of the DMSO Reductase (DMSOR) family, it is predicted to function as electron carrier in the reducing reaction.


Pssm-ID: 319871 [Multi-domain]  Cd Length: 128  Bit Score: 43.54  E-value: 5.62e-07
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522   8 IVVDTGHCKGCDLCAVACPVHVIEMHPTDVNNKGYHYARLKNDNDCIGCVSCALVCPDACITV 70
Cdd:cd10549    35 PEIDEDKCVFCGACVEVCPTGAIELTPEGKEYVPKEKEAEIDEEKCIGCGLCVKVCPVDAITL 97
PRK09898 PRK09898
ferredoxin-like protein;
6-75 1.05e-06

ferredoxin-like protein;


Pssm-ID: 182135 [Multi-domain]  Cd Length: 208  Bit Score: 43.67  E-value: 1.05e-06
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1175200522   6 GTIVVDTGHCKGCDLCAVACPVHVIEMHPTDvnnkgyhyarlKNDNDCIGCVSCALVCPDACITVYKWKE 75
Cdd:PRK09898  147 GCITVDHKRCIGCSACTTACPWMMATVNTES-----------KKSSKCVLCGECANACPTGALKIIEWKD 205
DsrA COG2221
Dissimilatory sulfite reductase (desulfoviridin), alpha and beta subunits [Inorganic ion ...
 8-70 1.95e-06

Dissimilatory sulfite reductase (desulfoviridin), alpha and beta subunits [Inorganic ion transport and metabolism];


Pssm-ID: 441823 [Multi-domain]  Cd Length: 69  Bit Score: 40.80  E-value: 1.95e-06
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522  8 IVVDTGHCKGCDLCAVACPVHVIEMhptdvNNKGYHYarlkNDNDCIGCVSCALVCPDACITV 70
Cdd:COG2221   10 PKIDEEKCIGCGLCVAVCPTGAISL-----DDGKLVI----DEEKCIGCGACIRVCPTGAIKG 63
NapH COG0348
Polyferredoxin NapH [Energy production and conversion];
7-69 3.74e-06

Polyferredoxin NapH [Energy production and conversion];


Pssm-ID: 440117 [Multi-domain]  Cd Length: 263  Bit Score: 42.36  E-value: 3.74e-06
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522   7 TIVVDTGHCKGCDLCAVACPVHViemhptDVNNKgyhyarLKNDNDCIGCVSCALVCPDACIT 69
Cdd:COG0348   204 RVRYDRGDCIDCGLCVKVCPMGI------DIRKG------EINQSECINCGRCIDACPKDAIR 254
Nar1 COG4624
Iron only hydrogenase large subunit, C-terminal domain [Energy production and conversion];
3-64 1.57e-05

Iron only hydrogenase large subunit, C-terminal domain [Energy production and conversion];


Pssm-ID: 443663 [Multi-domain]  Cd Length: 450  Bit Score: 40.78  E-value: 1.57e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1175200522   3 KTRGTIVVDTGHCKGCDLCAVACPVHVIEMhptdvnnkGYHYARLkNDNDCIGCVSCALVCP 64
Cdd:COG4624    81 KRGPSIIRDKEKCKNCYPCVRACPVKAIKV--------DDGKAEI-DEEKCISCGQCVAVCP 133
PRK13795 PRK13795
hypothetical protein; Provisional
 15-71 1.80e-05

hypothetical protein; Provisional


Pssm-ID: 237510 [Multi-domain]  Cd Length: 636  Bit Score: 40.36  E-value: 1.80e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1175200522  15 CKGCDLCAVACPVHVIEMhptdvNNKGyhyARLKNDND-CIGCVSCALVCPDACITVY 71
Cdd:PRK13795  583 CVGCGVCVGACPTGAIRI-----EEGK---RKISVDEEkCIHCGKCTEVCPVVKYKDK 632
NapF COG1145
Ferredoxin [Energy production and conversion];
8-72 1.88e-05

Ferredoxin [Energy production and conversion];


Pssm-ID: 440760 [Multi-domain]  Cd Length: 238  Bit Score: 40.48  E-value: 1.88e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1175200522   8 IVVDTGHCKGCDLCAVACPVHVIEMHPTDvnnkgyhYARLKNDNDCIGCVSCALVCPDACITVYK 72
Cdd:COG1145   177 AVIDAEKCIGCGLCVKVCPTGAIRLKDGK-------PQIVVDPDKCIGCGACVKVCPVGAISLEP 234
COG2768 COG2768
Uncharacterized Fe-S cluster protein [Function unknown];
6-70 2.09e-05

Uncharacterized Fe-S cluster protein [Function unknown];


Pssm-ID: 442050 [Multi-domain]  Cd Length: 74  Bit Score: 38.17  E-value: 2.09e-05
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1175200522  6 GTIVVDTGHCKGCDLCAVACPVHVIEMhptdvNNKGYHYarlkNDNDCIGCVSCALVCPDACITV 70
Cdd:COG2768    4 GKPYVDEEKCIGCGACVKVCPVGAISI-----EDGKAVI----DPEKCIGCGACIEVCPVGAIKI 59
PRK05035 PRK05035
electron transport complex protein RnfC; Provisional
 15-64 2.25e-05

electron transport complex protein RnfC; Provisional


Pssm-ID: 235334 [Multi-domain]  Cd Length: 695  Bit Score: 40.32  E-value: 2.25e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1175200522  15 CKGCDLCAVACPVHVI--EMHptdVNNKGYHYARLKNDN--DCIGCVSCALVCP 64
Cdd:PRK05035  372 CIRCGACADACPASLLpqQLY---WFAKAEEHDKAQEYNlfDCIECGACAYVCP 422
PRK07118 PRK07118
Fe-S cluster domain-containing protein;
6-70 2.57e-05

Fe-S cluster domain-containing protein;


Pssm-ID: 235941 [Multi-domain]  Cd Length: 280  Bit Score: 39.92  E-value: 2.57e-05
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1175200522   6 GTIVVDTGHCKGCDLCAVACPVHVIEMHPTD------VNNKGYHYARLKN-DNDCIGCVSCALVCPDACITV 70
Cdd:PRK07118  161 GLPVVDEDKCTGCGACVKACPRNVIELIPKSarvfvaCNSKDKGKAVKKVcEVGCIGCGKCVKACPAGAITM 232
PRK08348 PRK08348
NADH-plastoquinone oxidoreductase subunit; Provisional
 5-68 3.66e-05

NADH-plastoquinone oxidoreductase subunit; Provisional


Pssm-ID: 181399 [Multi-domain]  Cd Length: 120  Bit Score: 38.66  E-value: 3.66e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1175200522   5 RGTIVVDTGHCKGCDLCAVACPVHVIEMHPtDVNNKGYHYARlkndndCIGCVSCALVCPDACI 68
Cdd:PRK08348   34 RGKILYDVDKCVGCRMCVTVCPAGVFVYLP-EIRKVALWTGR------CVFCGQCVDVCPTGAL 90
HdrA COG1148
Heterodisulfide reductase, subunit A (polyferredoxin) [Energy production and conversion];
3-33 3.69e-05

Heterodisulfide reductase, subunit A (polyferredoxin) [Energy production and conversion];


Pssm-ID: 440762 [Multi-domain]  Cd Length: 563  Bit Score: 39.46  E-value: 3.69e-05
                          10        20        30
                  ....*....|....*....|....*....|.
gi 1175200522   3 KTRGTIVVDTGHCKGCDLCAVACPVHVIEMH 33
Cdd:COG1148   516 DEKGVAEVNPALCKGCGTCAAACPSGAISLK 546
PRK12771 PRK12771
putative glutamate synthase (NADPH) small subunit; Provisional
 13-64 4.49e-05

putative glutamate synthase (NADPH) small subunit; Provisional


Pssm-ID: 237198 [Multi-domain]  Cd Length: 564  Bit Score: 39.47  E-value: 4.49e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....
gi 1175200522  13 GHCKGCDLCAVACPVHVIEMHPTdvnNKGYH--YARlkndndCIGCVSCALVCP 64
Cdd:PRK12771  510 GNCFECDNCYGACPQDAIIKLGP---GRRYHfdYDK------CTGCHICADVCP 554
HdrA COG1148
Heterodisulfide reductase, subunit A (polyferredoxin) [Energy production and conversion];
9-70 4.49e-05

Heterodisulfide reductase, subunit A (polyferredoxin) [Energy production and conversion];


Pssm-ID: 440762 [Multi-domain]  Cd Length: 563  Bit Score: 39.46  E-value: 4.49e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1175200522   9 VVDTGHCKGCDLCAVACPVHVIEMhptdvNNKGYHYArlkNDNDCIGCVSCALVCPDACITV 70
Cdd:COG1148   492 EVDPEKCTGCGRCVEVCPYGAISI-----DEKGVAEV---NPALCKGCGTCAAACPSGAISL 545
NuoI TIGR01971
NADH-quinone oxidoreductase, chain I; This model represents the I subunit (one of 14: A->N) of ...
 15-68 6.14e-05

NADH-quinone oxidoreductase, chain I; This model represents the I subunit (one of 14: A->N) of the NADH-quinone oxidoreductase complex I which generally couples NADH and ubiquinone oxidation/reduction in bacteria and mammalian mitochondria, but may act on NADPH and/or plastoquinone in cyanobacteria and plant chloroplasts. This model excludes "I" subunits from the closely related F420H2 dehydrogenase and formate hydrogenlyase complexes. [Energy metabolism, Electron transport]


Pssm-ID: 273902 [Multi-domain]  Cd Length: 122  Bit Score: 38.17  E-value: 6.14e-05
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1175200522  15 CKGCDLCAVACPVHVIEMHP-TDVNNKGYHYARLKNDNDCIGCVSCALVCPDACI 68
Cdd:TIGR01971  45 CIGCTLCAAVCPADAIRVVPaEGEDGKRRLKFYEINFGRCIFCGLCEEACPTDAI 99
PRK06991 PRK06991
electron transport complex subunit RsxB;
5-68 7.20e-05

electron transport complex subunit RsxB;


Pssm-ID: 235903 [Multi-domain]  Cd Length: 270  Bit Score: 38.62  E-value: 7.20e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 1175200522   5 RGTIVVDTGHCKGCDLCAVACPVHVI-----EMHPTdvnnkgyhYARLkndndCIGCVSCALVCPDACI 68
Cdd:PRK06991   77 RAVAVIDEQLCIGCTLCMQACPVDAIvgapkQMHTV--------LADL-----CTGCDLCVPPCPVDCI 132
MtMvhB_like cd10549
Uncharacterized polyferredoxin-like protein; This family contains uncharacterized ...
 8-70 9.70e-05

Uncharacterized polyferredoxin-like protein; This family contains uncharacterized polyferredoxin protein similar to Methanobacterium thermoautotrophicum MvhB. The mvhB is a gene of the methylviologen-reducing hydrogenase operon. It is predicted to contain 12 [4Fe-4S] clusters, and was therefore suggested to be a polyferredoxin. As a subfamily of the beta subunit of the DMSO Reductase (DMSOR) family, it is predicted to function as electron carrier in the reducing reaction.


Pssm-ID: 319871 [Multi-domain]  Cd Length: 128  Bit Score: 37.76  E-value: 9.70e-05
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522   8 IVVDTGHCKGCDLCAVACPVHVIEMhptdVNNKGYHYARLKNDNDCIGCVSCALVCPDACITV 70
Cdd:cd10549     1 LKYDPEKCIGCGICVKACPTDAIEL----GPNGAIARGPEIDEDKCVFCGACVEVCPTGAIEL 59
PorD COG1144
Pyruvate:ferredoxin oxidoreductase or related 2-oxoacid:ferredoxin oxidoreductase, delta ...
 6-34 1.27e-04

Pyruvate:ferredoxin oxidoreductase or related 2-oxoacid:ferredoxin oxidoreductase, delta subunit [Energy production and conversion]; Pyruvate:ferredoxin oxidoreductase or related 2-oxoacid:ferredoxin oxidoreductase, delta subunit is part of the Pathway/BioSystem: Pyruvate oxidation


Pssm-ID: 440759 [Multi-domain]  Cd Length: 84  Bit Score: 36.57  E-value: 1.27e-04
                         10        20
                 ....*....|....*....|....*....
gi 1175200522  6 GTIVVDTGHCKGCDLCAVACPVHVIEMHP 34
Cdd:COG1144   53 KYYGIDYDYCKGCGICAEVCPVKAIEMVP 81
PLN00071 PLN00071
photosystem I subunit VII; Provisional
 13-75 1.90e-04

photosystem I subunit VII; Provisional


Pssm-ID: 177700 [Multi-domain]  Cd Length: 81  Bit Score: 36.08  E-value: 1.90e-04
                         10        20        30        40        50        60
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1175200522 13 GHCKGCDLCAVACPVHVIEMHPTDvNNKGYHYARLKNDNDCIGCVSCALVCPD--ACITVYKWKE 75
Cdd:PLN00071   9 DTCIGCTQCVRACPTDVLEMIPWD-GCKAKQIASAPRTEDCVGCKRCESACPTdfLSVRVYLGHE 72
PRK05888 PRK05888
NADH-quinone oxidoreductase subunit NuoI;
15-69 2.61e-04

NADH-quinone oxidoreductase subunit NuoI;


Pssm-ID: 235637 [Multi-domain]  Cd Length: 164  Bit Score: 36.78  E-value: 2.61e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1175200522  15 CKGCDLCAVACPVHVIEMHPTDVNNKGYH-------YARlkndndCIGCVSCALVCPDACIT 69
Cdd:PRK05888   60 CIACKLCAAICPADAITIEAAEREDGRRRttrydinFGR------CIFCGFCEEACPTDAIV 115
rnfC TIGR01945
electron transport complex, RnfABCDGE type, C subunit; The six subunit complex RnfABCDGE in ...
 12-64 2.76e-04

electron transport complex, RnfABCDGE type, C subunit; The six subunit complex RnfABCDGE in Rhodobacter capsulatus encodes an apparent NADH oxidoreductase responsible for electron transport to nitrogenase, necessary for nitrogen fixation. A closely related complex in E. coli, RsxABCDGE (Reducer of SoxR), reduces the 2Fe-2S-containing superoxide sensor SoxR, active as a transcription factor when oxidized. This family of putative NADH oxidoreductase complexes exists in many of the same species as the related NQR, a Na(+)-translocating NADH-quinone reductase, but is distinct. This model describes the C subunit. [Energy metabolism, Electron transport]


Pssm-ID: 273888 [Multi-domain]  Cd Length: 435  Bit Score: 36.94  E-value: 2.76e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*
gi 1175200522  12 TGHCKGCDLCAVACPVHVI--EMHpTDVNNKGYHYARLKNDNDCIGCVSCALVCP 64
Cdd:TIGR01945 362 EKPCIRCGKCVQVCPMNLLpqQLN-WLALADEFDEAEEHNLMDCIECGCCSYVCP 415
PRK08318 PRK08318
NAD-dependent dihydropyrimidine dehydrogenase subunit PreA;
9-69 2.93e-04

NAD-dependent dihydropyrimidine dehydrogenase subunit PreA;


Pssm-ID: 236237 [Multi-domain]  Cd Length: 420  Bit Score: 36.85  E-value: 2.93e-04
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1175200522   9 VVDTGHCKGCDLCAVAC--PVHviemHPTDVNNKGYHYARLKnDNDCIGCVSCALVCP-DACIT 69
Cdd:PRK08318  338 RIDQDKCIGCGRCYIACedTSH----QAIEWDEDGTRTPEVI-EEECVGCNLCAHVCPvEGCIT 396
RnfC COG4656
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfC subunit [Energy production and ...
 18-64 3.20e-04

Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfC subunit [Energy production and conversion]; Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfC subunit is part of the Pathway/BioSystem: Na+-translocating Fd:NADH oxidoreductase


Pssm-ID: 443694 [Multi-domain]  Cd Length: 451  Bit Score: 37.04  E-value: 3.20e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1175200522  18 CDLCAVACPVHVIemhPTDVNN--KGYHYARLKNDN--DCIGCVSCALVCP 64
Cdd:COG4656   369 CGRCVDACPMGLL---PQQLYWyaRAGDFDKAEEYNlmDCIECGCCSYVCP 416
PRK06991 PRK06991
electron transport complex subunit RsxB;
2-34 5.25e-04

electron transport complex subunit RsxB;


Pssm-ID: 235903 [Multi-domain]  Cd Length: 270  Bit Score: 36.31  E-value: 5.25e-04
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1175200522   2 AKTRGTIVVDTghCKGCDLCAVACPVHVIEMHP 34
Cdd:PRK06991  106 PKQMHTVLADL--CTGCDLCVPPCPVDCIDMVP 136
psaC CHL00065
photosystem I subunit VII
 15-64 5.75e-04

photosystem I subunit VII


Pssm-ID: 177005 [Multi-domain]  Cd Length: 81  Bit Score: 34.74  E-value: 5.75e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 1175200522 15 CKGCDLCAVACPVHVIEMHPTDvNNKGYHYARLKNDNDCIGCVSCALVCP 64
Cdd:CHL00065  11 CIGCTQCVRACPTDVLEMIPWD-GCKAKQIASAPRTEDCVGCKRCESACP 59
rnfB TIGR01944
electron transport complex, RnfABCDGE type, B subunit; The six subunit complex RnfABCDGE in ...
 5-69 6.07e-04

electron transport complex, RnfABCDGE type, B subunit; The six subunit complex RnfABCDGE in Rhodobacter capsulatus encodes an apparent NADH oxidoreductase responsible for electron transport to nitrogenase, necessary for nitrogen fixation. A closely related complex in E. coli, RsxABCDGE (Reducer of SoxR), reduces the 2Fe-2S-containing superoxide sensor SoxR, active as a transcription factor when oxidized. This family of putative NADH oxidoreductase complexes exists in many of the same species as the related NQR, a Na(+)-translocating NADH-quinone reductase, but is distinct. This model describes the B subunit. [Energy metabolism, Electron transport]


Pssm-ID: 273887 [Multi-domain]  Cd Length: 165  Bit Score: 35.93  E-value: 6.07e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1175200522   5 RGTIVVDTGHCKGCDLCAVACPVHVI-----EMHPTDVNnkgyhyarlkndnDCIGCVSCALVCPDACIT 69
Cdd:TIGR01944 105 PMVALIDEDNCIGCTKCIQACPVDAIvgaakAMHTVIAD-------------ECTGCDLCVEPCPTDCIE 161
PRK12387 PRK12387
formate hydrogenlyase complex iron-sulfur subunit; Provisional
 15-68 6.23e-04

formate hydrogenlyase complex iron-sulfur subunit; Provisional


Pssm-ID: 183492 [Multi-domain]  Cd Length: 180  Bit Score: 35.78  E-value: 6.23e-04
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1175200522  15 CKGCDLCAVACPVHVIEMHPTDVNNK---GYHYARlkndndCIGCVSCALVCPDACI 68
Cdd:PRK12387   40 CIGCAACVNACPSNALTVETDLATGElawEFNLGR------CIFCGRCEEVCPTAAI 90
PRK12771 PRK12771
putative glutamate synthase (NADPH) small subunit; Provisional
 10-36 7.37e-04

putative glutamate synthase (NADPH) small subunit; Provisional


Pssm-ID: 237198 [Multi-domain]  Cd Length: 564  Bit Score: 36.01  E-value: 7.37e-04
                          10        20
                  ....*....|....*....|....*..
gi 1175200522  10 VDTGHCKGCDLCAVACPVHVIEMHPTD 36
Cdd:PRK12771  538 FDYDKCTGCHICADVCPCGAIEMGPGE 564
Fer4_7 pfam12838
4Fe-4S dicluster domain; Superfamily includes proteins containing domains which bind to ...
 15-64 7.40e-04

4Fe-4S dicluster domain; Superfamily includes proteins containing domains which bind to iron-sulfur clusters. Members include bacterial ferredoxins, various dehydrogenases, and various reductases. Structure of the domain is an alpha-antiparallel beta sandwich. Domain contains two 4Fe4S clusters.


Pssm-ID: 463724 [Multi-domain]  Cd Length: 51  Bit Score: 34.04  E-value: 7.40e-04
                         10        20        30        40        50
                 ....*....|....*....|....*....|....*....|....*....|
gi 1175200522 15 CKGCDLCAVACPVHVIEMHPTDVNNKGYHYARlkNDNDCIGCVSCALVCP 64
Cdd:pfam12838  1 CIGCGACVAACPVGAITLDEVGEKKGTKTVVI--DPERCVGCGACVAVCP 48
COG1453 COG1453
Predicted oxidoreductase of the aldo/keto reductase family [General function prediction only];
12-64 1.51e-03

Predicted oxidoreductase of the aldo/keto reductase family [General function prediction only];


Pssm-ID: 441062 [Multi-domain]  Cd Length: 365  Bit Score: 34.79  E-value: 1.51e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 1175200522  12 TGHCKGCDLCAvACPVHV-----------IEMHPTDVNNKgYHYARL---KNDNDCIGCVSCALVCP 64
Cdd:COG1453   280 KDFCTGCGYCM-PCPQGInipevfrlynlARAYGMREYAK-ERYNALgpgAKASACIECGACEERCP 344
FDH-O_like cd10560
beta subunit of formate dehydrogenase O (FDH-O) and similar proteins; This subfamily includes ...
 6-69 1.90e-03

beta subunit of formate dehydrogenase O (FDH-O) and similar proteins; This subfamily includes beta subunit of formate dehydrogenase family O (FDH-O), which is highly homologous to formate dehydrogenase N (FDH-N), a member of the DMSO reductase family. In E. coli three formate dehydrogenases are synthesized that are capable of oxidizing formate; Fdh-H, couples formate disproportionation to hydrogen and CO2, and is part of the cytoplasmically oriented formate hydrogenlyase complex, while FDH-N and FDH-O indicate their respective induction after growth with nitrate and oxygen. Little is known about FDH-O, although it shows formate oxidase activity during aerobic growth and is also synthesized during nitrate respiration, similar to FDH-N.


Pssm-ID: 319882 [Multi-domain]  Cd Length: 225  Bit Score: 34.67  E-value: 1.90e-03
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 1175200522   6 GTIVVDTGHCKGCDLCAVACPVHVIEMHPTDvnNKGYH----YARLKNDNDcigcVSCALVCPDACIT 69
Cdd:cd10560   101 GTVYIQPDICNGCGYCVAACPFGVIDRNEET--GRAHKctlcYDRLKDGLE----PACAKACPTGSIQ 162
NuoI TIGR01971
NADH-quinone oxidoreductase, chain I; This model represents the I subunit (one of 14: A->N) of ...
 52-74 2.13e-03

NADH-quinone oxidoreductase, chain I; This model represents the I subunit (one of 14: A->N) of the NADH-quinone oxidoreductase complex I which generally couples NADH and ubiquinone oxidation/reduction in bacteria and mammalian mitochondria, but may act on NADPH and/or plastoquinone in cyanobacteria and plant chloroplasts. This model excludes "I" subunits from the closely related F420H2 dehydrogenase and formate hydrogenlyase complexes. [Energy metabolism, Electron transport]


Pssm-ID: 273902 [Multi-domain]  Cd Length: 122  Bit Score: 33.93  E-value: 2.13e-03
                          10        20
                  ....*....|....*....|...
gi 1175200522  52 DCIGCVSCALVCPDACITVYKWK 74
Cdd:TIGR01971  44 KCIGCTLCAAVCPADAIRVVPAE 66
RnfB COG2878
Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfB subunit [Energy production and ...
 11-69 2.46e-03

Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfB subunit [Energy production and conversion]; Na+-translocating ferredoxin:NAD+ oxidoreductase RNF, RnfB subunit is part of the Pathway/BioSystem: Na+-translocating Fd:NADH oxidoreductase


Pssm-ID: 442125 [Multi-domain]  Cd Length: 254  Bit Score: 34.20  E-value: 2.46e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|....*....
gi 1175200522  11 DTGHCKGCDLCAVACPVHVIEMhptdvNNKGYHyarLKNDNDCIGCVSCALVCPDACIT 69
Cdd:COG2878   135 CEYGCIGCGDCIKACPFDAIVG-----AAKGMH---TVDEDKCTGCGLCVEACPVDCIE 185
rnfB TIGR01944
electron transport complex, RnfABCDGE type, B subunit; The six subunit complex RnfABCDGE in ...
 15-34 2.48e-03

electron transport complex, RnfABCDGE type, B subunit; The six subunit complex RnfABCDGE in Rhodobacter capsulatus encodes an apparent NADH oxidoreductase responsible for electron transport to nitrogenase, necessary for nitrogen fixation. A closely related complex in E. coli, RsxABCDGE (Reducer of SoxR), reduces the 2Fe-2S-containing superoxide sensor SoxR, active as a transcription factor when oxidized. This family of putative NADH oxidoreductase complexes exists in many of the same species as the related NQR, a Na(+)-translocating NADH-quinone reductase, but is distinct. This model describes the B subunit. [Energy metabolism, Electron transport]


Pssm-ID: 273887 [Multi-domain]  Cd Length: 165  Bit Score: 34.00  E-value: 2.48e-03
                          10        20
                  ....*....|....*....|
gi 1175200522  15 CKGCDLCAVACPVHVIEMHP 34
Cdd:TIGR01944 145 CTGCDLCVEPCPTDCIEMIP 164
napF TIGR00402
ferredoxin-type protein NapF; The gene codes for a ferredoxin-type cytosolic protein, NapF, of ...
 14-64 2.56e-03

ferredoxin-type protein NapF; The gene codes for a ferredoxin-type cytosolic protein, NapF, of the periplasmic nitrate reductase system, as in Escherichia coli. NapF interacts with the catalytic subunit, NapA, and may be an accessory protein for NapA maturation. [Energy metabolism, Electron transport]


Pssm-ID: 273060 [Multi-domain]  Cd Length: 101  Bit Score: 33.38  E-value: 2.56e-03
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|.
gi 1175200522  14 HCKGCDLCAVACPVHVIEMhptdvNNKGYHYARLKNdNDCIGCVSCALVCP 64
Cdd:TIGR00402  35 VCTRCGECASACENNILQL-----GQQGQPTVEFDN-AECDFCGKCAEACP 79
HycB_like cd10554
HycB, HydN and similar proteins; This family includes HycB, the FeS subunit of a ...
 3-41 2.86e-03

HycB, HydN and similar proteins; This family includes HycB, the FeS subunit of a membrane-associated formate hydrogenlyase system (FHL-1) in Escherichia coli that breaks down formate, produced during anaerobic fermentation, to H2 and CO2. FHL-1 consists of formate dehydrogenase H (FDH-H) and the hydrogenase 3 complex (Hyd-3). HycB is thought to code for the [4Fe-4S] ferredoxin subunit of hydrogenase 3, which functions as an intermediate electron carrier protein between hydrogenase 3 and formate dehydrogenase. HydN codes for the [4Fe-4S] ferredoxin subunit of FDH-H; a hydN in-frame deletion mutation causes only weak reduction in hydrogenase activity, but loss of more than 60% of FDH-H activity. This pathway is only active at low pH and high formate concentrations, and is thought to provide a detoxification/de-acidification system countering the buildup of formate during fermentation.


Pssm-ID: 319876 [Multi-domain]  Cd Length: 149  Bit Score: 33.77  E-value: 2.86e-03
                          10        20        30
                  ....*....|....*....|....*....|....*....
gi 1175200522   3 KTRGTIVVDTGHCKGCDLCAVACPVHVIEMHPTDVNNKG 41
Cdd:cd10554    75 QEDGVVQVDEERCIGCKLCVLACPFGAIEMAPTTVPGVD 113
PRK05113 PRK05113
electron transport complex protein RnfB; Provisional
 2-34 3.17e-03

electron transport complex protein RnfB; Provisional


Pssm-ID: 235347 [Multi-domain]  Cd Length: 191  Bit Score: 33.77  E-value: 3.17e-03
                          10        20        30
                  ....*....|....*....|....*....|...
gi 1175200522   2 AKTRGTIVVDtgHCKGCDLCAVACPVHVIEMHP 34
Cdd:PRK05113  135 TKAMHTVISD--LCTGCDLCVAPCPTDCIEMIP 165
FDH_b_like cd10562
uncharacterized subfamily of beta subunit of formate dehydrogenase; This subfamily includes ...
 6-69 4.16e-03

uncharacterized subfamily of beta subunit of formate dehydrogenase; This subfamily includes the beta-subunit of formate dehydrogenases that are as yet uncharacterized. Members of the DMSO reductase family include formate dehydrogenase N and O (FDH-N, FDH-O) and tungsten-containing formate dehydrogenase (W-FDH) and other similar proteins. FDH-N, a major component of nitrate respiration of Escherichia coli, is involved in the major anaerobic respiratory pathway in the presence of nitrate, catalyzing the oxidation of formate to carbon dioxide at the expense of nitrate reduction to nitrite. It forms a heterotrimer; the alpha-subunit (FDH-G) is the catalytic site of formate oxidation and membrane-associated, incorporating a selenocysteine (SeCys) residue and a [4Fe/4S] cluster in addition to two bis-MGD cofactors, the beta subunit (FDH-H) contains four [4Fe/4S] clusters which transfer the electrons from the alpha subunit to the gamma-subunit (FDH-I), a hydrophobic integral membrane protein, presumably a cytochrome containing two b-type heme groups. W-FDH contains a tungsten instead of molybdenum at the catalytic center. This enzyme seems to be exclusively found in organisms such as hyperthermophilic archaea that live in extreme environments. It is a heterodimer of a large and a small subunit; the large subunit harbors the W site and one [4Fe-4S] center and the small subunit, containing three [4Fe-4S] clusters, functions to transfer electrons.


Pssm-ID: 319884 [Multi-domain]  Cd Length: 161  Bit Score: 33.43  E-value: 4.16e-03
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|...
gi 1175200522   6 GTIVVDTGHCKGCDLCAVACPVHVIEMHPTDvnnkgyhyarlKNDNDCIGCVS---------CALVCPDACIT 69
Cdd:cd10562    93 GAVVVDEDKCIGCGYCVAACPFDVPRYDETT-----------NKITKCTLCFDriengmqpaCVKTCPTGALT 154
porD PRK09624
pyruvate ferredoxin oxidoreductase subunit delta; Reviewed
 9-32 4.80e-03

pyruvate ferredoxin oxidoreductase subunit delta; Reviewed


Pssm-ID: 170017 [Multi-domain]  Cd Length: 105  Bit Score: 32.69  E-value: 4.80e-03
                          10        20
                  ....*....|....*....|....
gi 1175200522   9 VVDTGHCKGCDLCAVACPVHVIEM 32
Cdd:PRK09624   77 VFDYDYCKGCGICANECPTKAIEM 100
PRK14028 PRK14028
pyruvate ferredoxin oxidoreductase subunit gamma/delta; Provisional
 8-32 5.97e-03

pyruvate ferredoxin oxidoreductase subunit gamma/delta; Provisional


Pssm-ID: 172522 [Multi-domain]  Cd Length: 312  Bit Score: 33.43  E-value: 5.97e-03
                          10        20
                  ....*....|....*....|....*
gi 1175200522   8 IVVDTGHCKGCDLCAVACPVHVIEM 32
Cdd:PRK14028  284 IDFDYQYCKGCGVCAEVCPTGAIQM 308
PorD_KorD TIGR02179
2-oxoacid:acceptor oxidoreductase, delta subunit, pyruvate/2-ketoisovalerate family; A number ...
 6-34 6.99e-03

2-oxoacid:acceptor oxidoreductase, delta subunit, pyruvate/2-ketoisovalerate family; A number of anaerobic and microaerophilic species lack pyruvate dehydrogenase and have instead a four subunit, oxygen-sensitive pyruvate oxidoreductase, with either ferredoxins or flavodoxins used as the acceptor. Several related four-subunit enzymes may exist in the same species. This model describes a subfamily of delta subunits, representing mostly pyruvate, 2-ketoisovalerate, and 2-oxoglutarate specific enzymes. The delta subunit is the smallest and resembles ferredoxins.


Pssm-ID: 131234 [Multi-domain]  Cd Length: 78  Bit Score: 31.92  E-value: 6.99e-03
                         10        20
                 ....*....|....*....|....*....
gi 1175200522  6 GTIVVDTGHCKGCDLCAVACPVHVIEMHP 34
Cdd:TIGR02179 48 GFVGIDYDYCKGCGICANVCPVKAIEMVR 76
vorD PRK09623
3-methyl-2-oxobutanoate dehydrogenase subunit delta;
3-32 8.16e-03

3-methyl-2-oxobutanoate dehydrogenase subunit delta;


Pssm-ID: 170016 [Multi-domain]  Cd Length: 105  Bit Score: 32.23  E-value: 8.16e-03
                          10        20        30
                  ....*....|....*....|....*....|
gi 1175200522   3 KTRGTIVVDTGHCKGCDLCAVACPVHVIEM 32
Cdd:PRK09623   71 KEDGYVAIDYDYCKGCGICANECPTKAITM 100
DMSOR_beta_like cd10550
uncharacterized subfamily of DMSO Reductase beta subunit family; This family consists of the ...
 3-36 8.21e-03

uncharacterized subfamily of DMSO Reductase beta subunit family; This family consists of the small beta iron-sulfur (FeS) subunit of the DMSO Reductase (DMSOR) family. Members of this family also contain a large, periplasmic molybdenum-containing alpha subunit and may have a small gamma subunit as well. Examples of heterodimeric members with alpha and beta subunits include arsenite oxidase, and tungsten-containing formate dehydrogenase (FDH-T) while heterotrimeric members containing alpha, beta, and gamma subunits include formate dehydrogenase-N (FDH-N), and nitrate reductase (NarGHI). The beta subunit contains four Fe4/S4 and/or Fe3/S4 clusters which transfer the electrons from the alpha subunit to a hydrophobic integral membrane protein, presumably a cytochrome containing two b-type heme groups. The reducing equivalents are then transferred to menaquinone, which finally reduces the electron-accepting enzyme system.


Pssm-ID: 319872 [Multi-domain]  Cd Length: 130  Bit Score: 32.55  E-value: 8.21e-03
                          10        20        30
                  ....*....|....*....|....*....|....
gi 1175200522   3 KTRGTIVVDTGHCKGCDLCAVACPVHVIEMHPTD 36
Cdd:cd10550    70 EETGAVVVDEDKCIGCGMCVEACPFGAIRVDPET 103
PRK05888 PRK05888
NADH-quinone oxidoreductase subunit NuoI;
53-74 8.27e-03

NADH-quinone oxidoreductase subunit NuoI;


Pssm-ID: 235637 [Multi-domain]  Cd Length: 164  Bit Score: 32.55  E-value: 8.27e-03
                          10        20
                  ....*....|....*....|..
gi 1175200522  53 CIGCVSCALVCPDACITVYKWK 74
Cdd:PRK05888   60 CIACKLCAAICPADAITIEAAE 81
 
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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