P13062 (PHNS_DESMU) Reviewed, UniProtKB/Swiss-Prot
Last modified
June 28, 2011.
Version 66.
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: Periplasmic [NiFe] hydrogenase small subunit EC=1.12.2.1 Alternative name(s): NiFe hydrogenlyase small chain | ||
| Gene names |
| ||
| Organism | Desulfovibrio multispirans | ||
| Taxonomic identifier | 32018 [NCBI] | ||
| Taxonomic lineage | Bacteria › Proteobacteria › Deltaproteobacteria › Desulfovibrionales › Desulfovibrionaceae › Desulfovibrio |
Protein attributes
| Sequence length | 32 AA. |
| Sequence status | Fragment. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Catalytic activity | 2 H2 + ferricytochrome c3 = 4 H+ + ferrocytochrome c3. |
| Cofactor | Binds 1 3Fe-4S cluster By similarity. Binds 2 4Fe-4S clusters By similarity. |
| Subunit structure | Heterodimer of a large and a small subunit. |
| Subcellular location | |
| Sequence similarities | Belongs to the [NiFe]/[NiFeSe] hydrogenase small subunit family. |
Ontologies
| Keywords | |
|---|---|
| Cellular component | Periplasm |
| Ligand | 3Fe-4S 4Fe-4S Iron Iron-sulfur Metal-binding |
| Molecular function | Oxidoreductase |
| Technical term | Direct protein sequencing |
| Gene Ontology (GO) | |
| Cellular component | periplasmic space Inferred from electronic annotation. Source: UniProtKB-SubCell |
| Molecular function | 3 iron, 4 sulfur cluster binding Inferred from electronic annotation. Source: UniProtKB-KW 4 iron, 4 sulfur cluster bindingInferred from electronic annotation. Source: UniProtKB-KW NADH dehydrogenase (ubiquinone) activityInferred from electronic annotation. Source: InterPro cytochrome-c3 hydrogenase activityInferred from electronic annotation. Source: EC metal ion bindingInferred from electronic annotation. Source: UniProtKB-KW quinone 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 – ›32 | ›32 | Periplasmic [NiFe] hydrogenase small subunit | PRO_0000204354 | |||||
Sites | |||||||||
| Metal binding | 17 | 1 | Iron-sulfur 1 (4Fe-4S) By similarity | ||||||
| Metal binding | 20 | 1 | Iron-sulfur 1 (4Fe-4S) By similarity | ||||||
Experimental info | |||||||||
| Non-terminal residue | 32 | 1 | |||||||
Sequences
References
| [1] | "Identification of three classes of hydrogenase in the genus, Desulfovibrio." Prickril B.C., He S.H., Li C., Menon N.K., Choi E.S., Przybyla A.E., Dervartanian D.V., Peck H.D. Jr., Fauque G., le Gall J., Teixeira M., Moura I., Moura J.J.G., Patil D., Huynh B.H. Biochem. Biophys. Res. Commun. 149:369-377(1987) [PubMed: 3322275] [Abstract] Cited for: PROTEIN SEQUENCE. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| PIR | E27480. |
3D structure databases | |
| ProteinModelPortal | P13062. |
| SMR | P13062. Positions 6-31. |
| ModBase | Search... |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Family and domain databases | |
| InterPro | IPR006137. NADH_UbQ_OxRdtase-like_20kDa. [Graphical view] |
| Gene3D | G3DSA:3.40.50.700. G3DSA:3.40.50.700. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | PHNS_DESMU | ||||||||
| Accession | Primary (citable) accession number: P13062 | ||||||||
| 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 |

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