Q8TXX3 (COOS_METKA) Reviewed, UniProtKB/Swiss-Prot
Last modified
November 16, 2011.
Version 61.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Carbon monoxide dehydrogenase Short name=CODH EC=1.2.99.2 | ||||
| Gene names |
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| Organism | Methanopyrus kandleri (strain AV19 / DSM 6324 / JCM 9639 / NBRC 100938) | ||||
| Taxonomic identifier | 190192 [NCBI] | ||||
| Taxonomic lineage | Archaea › Euryarchaeota › Methanopyri › Methanopyrales › Methanopyraceae › Methanopyrus |
Protein attributes
| Sequence length | 638 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology |
General annotation (Comments)
| Catalytic activity | CO + H2O + A = CO2 + AH2. |
| Cofactor | Binds 3 4Fe-4S clusters per homodimer By similarity. Binds 2 nickel-iron-sulfur clusters per homodimer By similarity. |
| Subunit structure | Homodimer By similarity. |
| Domain | Cluster B is an all-cysteinyl-liganded 4Fe4S cluster; cluster C is a mixed Ni-Fe-S cluster which appears to be the active site of CO oxidation. Cluster D is also an all-cysteinyl-liganded 4Fe4S cluster that bridges the two subunits of the CODH dimer By similarity. |
| Sequence similarities | Belongs to the Ni-containing carbon monoxide dehydrogenase family. |
| Caution | This protein lacks the conserved Cys in position 54; it is replaced by a Trp. It is therefore possible that the D-cluster is either altered or missing in this protein, which may not form homodimers. |
| Sequence caution | The sequence AAF86272.1 differs from that shown. Reason: Frameshift at positions 356, 372, 411 and 441. |
Ontologies
| Keywords | |
|---|---|
| Ligand | 4Fe-4S Iron Iron-sulfur Metal-binding Nickel |
| Molecular function | Oxidoreductase |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological process | generation of precursor metabolites and energy Inferred from electronic annotation. Source: InterPro |
| Cellular component | cytoplasm Inferred from electronic annotation. Source: InterPro |
| Molecular function | 4 iron, 4 sulfur cluster binding Inferred from electronic annotation. Source: UniProtKB-KW carbon-monoxide dehydrogenase (acceptor) activityInferred from electronic annotation. Source: EC nickel cation bindingInferred from electronic annotation. Source: InterPro |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 638 | 638 | Carbon monoxide dehydrogenase | PRO_0000157144 | |||||
Sites | |||||||||
| Metal binding | 46 | 1 | Iron-sulfur 1 (4Fe-4S); shared with dimeric partner By similarity | ||||||
| Metal binding | 55 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 58 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 63 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 74 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 265 | 1 | Nickel-iron-sulfur By similarity | ||||||
| Metal binding | 299 | 1 | Nickel-iron-sulfur By similarity | ||||||
| Metal binding | 343 | 1 | Nickel-iron-sulfur By similarity | ||||||
| Metal binding | 452 | 1 | Nickel-iron-sulfur By similarity | ||||||
| Metal binding | 483 | 1 | Nickel-iron-sulfur By similarity | ||||||
| Metal binding | 524 | 1 | Nickel-iron-sulfur By similarity | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Random sequence analysis of the genomic DNA of Methanopyrus kandleri and molecular cloning of the gene encoding a homolog of the catalytic subunit of carbon monoxide dehydrogenase." Shin H.-S., Ryu J.-R., Han Y.-S., Choi Y.-J., Yu Y.G. J. Microbiol. Biotechnol. 9:404-413(1999) Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. |
| [2] | "The complete genome of hyperthermophile Methanopyrus kandleri AV19 and monophyly of archaeal methanogens." Slesarev A.I., Mezhevaya K.V., Makarova K.S., Polushin N.N., Shcherbinina O.V., Shakhova V.V., Belova G.I., Aravind L., Natale D.A., Rogozin I.B., Tatusov R.L., Wolf Y.I., Stetter K.O., Malykh A.G., Koonin E.V., Kozyavkin S.A. Proc. Natl. Acad. Sci. U.S.A. 99:4644-4649(2002) [PubMed: 11930014] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: AV19 / DSM 6324 / JCM 9639 / NBRC 100938. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF272857 Genomic DNA. Translation: AAF86272.1. Frameshift. AE009439 Genomic DNA. Translation: AAM01751.1. |
| RefSeq | NP_613821.1. NC_003551.1. |
3D structure databases | |
| ProteinModelPortal | Q8TXX3. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| GeneID | 1476637. |
| GenomeReviews | Gene locus MK0536 in contig AE009439_GR. |
| KEGG | mka:MK0536. |
| NMPDR | fig|190192.1.peg.534. |
Phylogenomic databases | |
| HOGENOM | HBG393174. |
| OMA | CRITEKT. |
| ProtClustDB | CLSK862738. |
Enzyme and pathway databases | |
| BioCyc | MKAN190192:MK0536-MONOMER. |
Family and domain databases | |
| InterPro | IPR016101. CO_DH_a-bundle. IPR010047. CO_DH_cat. IPR004137. Prismane. IPR011254. Prismane-like. IPR016099. Prismane-like_a/b-sand. [Graphical view] |
| Gene3D | G3DSA:1.20.1270.30. CO_DH_a-bundle. 1 hit. G3DSA:3.40.50.2030. Prismane-like_a/b-sand. 2 hits. |
| KO | K00198. |
| Pfam | PF03063. Prismane. 1 hit. [Graphical view] |
| PIRSF | PIRSF005023. CODH. 1 hit. |
| SUPFAM | SSF56821. Prismane_like. 1 hit. |
| TIGRFAMs | TIGR01702. CO_DH_cata. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | COOS_METKA | ||||||||
| Accession | Primary (citable) accession number: Q8TXX3 Secondary accession number(s): Q9P9A2 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| SIMILARITY comments Index of protein domains and families |

Clusters with