(2Fe-2S)-binding protein is the small subunit of a dehydrogenase or oxidoreductase enzyme complex such as carbon monoxide dehydrogenase and isoquinoline 1-oxidoreductase; contains a a 2Fe-2S ferredoxin-type domain which binds 2Fe-2S clusters
Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family [Energy production and ...
1-153
1.15e-87
Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family [Energy production and conversion]; Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family is part of the Pathway/BioSystem: Non-phosphorylated Entner-Doudoroff pathway
:
Pssm-ID: 441683 [Multi-domain] Cd Length: 155 Bit Score: 252.71 E-value: 1.15e-87
Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family [Energy production and ...
1-153
1.15e-87
Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family [Energy production and conversion]; Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family is part of the Pathway/BioSystem: Non-phosphorylated Entner-Doudoroff pathway
Pssm-ID: 441683 [Multi-domain] Cd Length: 155 Bit Score: 252.71 E-value: 1.15e-87
selenium-dependent xanthine dehydrogenase; Members of this protein resemble conventional ...
4-152
4.51e-39
selenium-dependent xanthine dehydrogenase; Members of this protein resemble conventional xanthine dehydrogenase enzymes, which depend on molybdenum cofactor - molybdopterin bound to molybdate with two sulfur atoms as ligands. But all members of this family occur in species that contain markers for the biosynthesis of enzymes with a selenium-containing form of molybdenum cofactor. The member of this family from Enterococcus faecalis has been shown to act as a xanthine dehydrogenenase, and its activity if dependent on SelD (selenophosphate synthase), selenium, and molybdenum. [Purines, pyrimidines, nucleosides, and nucleotides, Other]
Pssm-ID: 132354 [Multi-domain] Cd Length: 848 Bit Score: 139.98 E-value: 4.51e-39
2Fe-2S iron-sulfur cluster binding domain. Iron-sulfur proteins play an important role in ...
5-73
3.89e-06
2Fe-2S iron-sulfur cluster binding domain. Iron-sulfur proteins play an important role in electron transfer processes and in various enzymatic reactions. The family includes plant and algal ferredoxins, which act as electron carriers in photosynthesis and ferredoxins, which participate in redox chains (from bacteria to mammals). Fold is ismilar to thioredoxin.
Pssm-ID: 238126 [Multi-domain] Cd Length: 84 Bit Score: 42.77 E-value: 3.89e-06
Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family [Energy production and ...
1-153
1.15e-87
Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family [Energy production and conversion]; Aldehyde, CO, or xanthine dehydrogenase, Fe-S subunit, CoxS/CutS family is part of the Pathway/BioSystem: Non-phosphorylated Entner-Doudoroff pathway
Pssm-ID: 441683 [Multi-domain] Cd Length: 155 Bit Score: 252.71 E-value: 1.15e-87
selenium-dependent xanthine dehydrogenase; Members of this protein resemble conventional ...
4-152
4.51e-39
selenium-dependent xanthine dehydrogenase; Members of this protein resemble conventional xanthine dehydrogenase enzymes, which depend on molybdenum cofactor - molybdopterin bound to molybdate with two sulfur atoms as ligands. But all members of this family occur in species that contain markers for the biosynthesis of enzymes with a selenium-containing form of molybdenum cofactor. The member of this family from Enterococcus faecalis has been shown to act as a xanthine dehydrogenenase, and its activity if dependent on SelD (selenophosphate synthase), selenium, and molybdenum. [Purines, pyrimidines, nucleosides, and nucleotides, Other]
Pssm-ID: 132354 [Multi-domain] Cd Length: 848 Bit Score: 139.98 E-value: 4.51e-39
xanthine dehydrogenase, small subunit; Members of this protein family are the small subunit ...
7-153
2.09e-38
xanthine dehydrogenase, small subunit; Members of this protein family are the small subunit (or, in eukaryotes, the N-terminal domain) of xanthine dehydrogenase, an enzyme of purine catabolism via urate. The small subunit contains both an FAD and a 2Fe-2S cofactor. Aldehyde oxidase (retinal oxidase) appears to have arisen as a neofunctionalization among xanthine dehydrogenases in eukaryotes and [Purines, pyrimidines, nucleosides, and nucleotides, Other]
Pssm-ID: 274365 [Multi-domain] Cd Length: 467 Bit Score: 135.48 E-value: 2.09e-38
xanthine dehydrogenase E subunit; This gene has been characterized in B. subtilis as the ...
2-149
2.58e-32
xanthine dehydrogenase E subunit; This gene has been characterized in B. subtilis as the Iron-sulfur cluster binding-subunit of xanthine dehydrogenase (pucE), acting in conjunction with pucC, the FAD-binding subunit and pucD, the molybdopterin binding subunit. The more common XDH complex (GenProp0640) includes the xdhA gene as the Fe-S cluster binding component.
Pssm-ID: 132242 [Multi-domain] Cd Length: 151 Bit Score: 112.25 E-value: 2.58e-32
2Fe-2S iron-sulfur cluster binding domain. Iron-sulfur proteins play an important role in ...
5-73
3.89e-06
2Fe-2S iron-sulfur cluster binding domain. Iron-sulfur proteins play an important role in electron transfer processes and in various enzymatic reactions. The family includes plant and algal ferredoxins, which act as electron carriers in photosynthesis and ferredoxins, which participate in redox chains (from bacteria to mammals). Fold is ismilar to thioredoxin.
Pssm-ID: 238126 [Multi-domain] Cd Length: 84 Bit Score: 42.77 E-value: 3.89e-06
FAD/NAD binding domain (electron transfer subunit) of dihydroorotate dehydrogenase-like ...
36-60
2.97e-03
FAD/NAD binding domain (electron transfer subunit) of dihydroorotate dehydrogenase-like proteins. Dihydroorotate dehydrogenases (DHODs) catalyze the only redox reaction in pyrimidine de novo biosynthesis. They catalyze the oxidation of (S)-dihydroorotate to orotate coupled with the reduction of NAD+. In L. lactis, DHOD B (encoded by pyrDa) is co-expressed with pyrK and both gene products are required for full activity, as well as NAD binding. NAD(P) binding domain of ferredoxin reductase-like proteins catalyze electron transfer between an NAD(P)-binding domain of the alpha/beta class and a discrete (usually N-terminal) domain which vary in orientation with respect to the NAD(P) binding domain. The N-terminal domain may contain a flavin prosthetic group (as in flavoenzymes) or use flavin as a substrate. Ferredoxin is reduced in the final stage of photosystem I. The flavoprotein Ferredoxin-NADP+ reductase transfers electrons from reduced ferredoxin to FAD (forming FADH2 via a semiquinone intermediate) which then transfers a hydride ion to convert NADP+ to NADPH.
Pssm-ID: 99789 [Multi-domain] Cd Length: 243 Bit Score: 36.54 E-value: 2.97e-03
Database: CDSEARCH/cdd Low complexity filter: no Composition Based Adjustment: yes E-value threshold: 0.01
References:
Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
of the residues that compose this conserved feature have been mapped to the query sequence.
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