P18776 (DMSB_ECOLI) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 115.
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: Anaerobic dimethyl sulfoxide reductase chain B Alternative name(s): DMSO reductase iron-sulfur subunit | ||||
| Gene names |
| ||||
| Organism | Escherichia coli (strain K12) [Reference proteome] [HAMAP] | ||||
| Taxonomic identifier | 83333 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › ![]() |
Protein attributes
| Sequence length | 205 AA. |
| Sequence status | Complete. |
| Sequence processing | The displayed sequence is further processed into a mature form. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | Electron transfer subunit of the terminal reductase during anaerobic growth on various sulfoxide and N-oxide compounds. |
| Cofactor | Binds 4 4Fe-4S clusters. |
| Subunit structure | Heterotrimeric enzyme composed of a catalytic heterodimer (DmsAB) and a membrane anchor protein (DmsC). |
| Sequence similarities | Contains 3 4Fe-4S ferredoxin-type domains. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Electron transport Transport |
| Domain | Repeat |
| Ligand | 4Fe-4S Iron Iron-sulfur Metal-binding |
| Technical term | Complete proteome Direct protein sequencing Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | anaerobic respiration Inferred from expression pattern PubMed 2544558. Source: EcoCyc electron transport chainInferred from electronic annotation. Source: UniProtKB-KW |
| Cellular_component | dimethyl sulfoxide reductase complex Inferred from direct assay PubMed 3280546. Source: EcoCyc |
| Molecular_function | 4 iron, 4 sulfur cluster binding Inferred from mutant phenotype Ref.6. Source: EcoCyc electron carrier activityInferred from electronic annotation. Source: InterPro iron ion bindingInferred from mutant phenotype Ref.6. Source: EcoCyc |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Initiator methionine | 1 | 1 | Removed Ref.1 | ||||||
| Chain | 2 – 205 | 204 | Anaerobic dimethyl sulfoxide reductase chain B | PRO_0000159242 | |||||
Regions | |||||||||
| Domain | 5 – 33 | 29 | 4Fe-4S ferredoxin-type 1 | ||||||
| Domain | 59 – 89 | 31 | 4Fe-4S ferredoxin-type 2 | ||||||
| Domain | 90 – 119 | 30 | 4Fe-4S ferredoxin-type 3 | ||||||
Sites | |||||||||
| Metal binding | 14 | 1 | Iron-sulfur 1 (4Fe-4S) By similarity | ||||||
| Metal binding | 17 | 1 | Iron-sulfur 1 (4Fe-4S) By similarity | ||||||
| Metal binding | 20 | 1 | Iron-sulfur 1 (4Fe-4S) By similarity | ||||||
| Metal binding | 24 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 67 | 1 | Iron-sulfur 3 (4Fe-4S) By similarity | ||||||
| Metal binding | 70 | 1 | Iron-sulfur 3 (4Fe-4S) By similarity | ||||||
| Metal binding | 75 | 1 | Iron-sulfur 3 (4Fe-4S) By similarity | ||||||
| Metal binding | 79 | 1 | Iron-sulfur 4 (4Fe-4S) By similarity | ||||||
| Metal binding | 99 | 1 | Iron-sulfur 4 (4Fe-4S) By similarity | ||||||
| Metal binding | 102 | 1 | Iron-sulfur 4 (4Fe-4S) By similarity | ||||||
| Metal binding | 105 | 1 | Iron-sulfur 4 (4Fe-4S) By similarity | ||||||
| Metal binding | 109 | 1 | Iron-sulfur 3 (4Fe-4S) By similarity | ||||||
| Metal binding | 126 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 129 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 141 | 1 | Iron-sulfur 2 (4Fe-4S) By similarity | ||||||
| Metal binding | 145 | 1 | Iron-sulfur 1 (4Fe-4S) By similarity | ||||||
Experimental info | |||||||||
| Mutagenesis | 102 | 1 | C → F, S, W or Y: Loss of electron transfer from menaquinol to DMSO. | ||||||
| Sequence conflict | 170 | 1 | P → PRA in AAA83844. Ref.1 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Nucleotide sequence of the dmsABC operon encoding the anaerobic dimethylsulphoxide reductase of Escherichia coli." Bilous P.T., Cole S.T., Anderson W.F., Weiner J.H. Mol. Microbiol. 2:785-795(1988) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], PROTEIN SEQUENCE OF 2-10. Strain: K12 / C600 / ATCC 23724 / DSM 3925 / LMG 3041 / NCIB 10222. |
| [2] | "A 718-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 12.7-28.0 min region on the linkage map." Oshima T., Aiba H., Baba T., Fujita K., Hayashi K., Honjo A., Ikemoto K., Inada T., Itoh T., Kajihara M., Kanai K., Kashimoto K., Kimura S., Kitagawa M., Makino K., Masuda S., Miki T., Mizobuchi K. Horiuchi T.DNA Res. 3:137-155(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911. |
| [3] | "The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076. |
| [4] | "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911. |
| [5] | "Electron paramagnetic resonance spectroscopic characterization of dimethyl sulfoxide reductase of Escherichia coli." Cammack R., Weiner J.H. Biochemistry 29:8410-8416(1990) [PubMed] [Europe PMC] [Abstract] Cited for: EPR SPECTROSCOPY OF IRON-SULFUR CLUSTERS. |
| [6] | "Alteration of the iron-sulfur cluster composition of Escherichia coli dimethyl sulfoxide reductase by site-directed mutagenesis." Rothery R.A., Weiner J.H. Biochemistry 30:8296-8305(1991) [PubMed] [Europe PMC] [Abstract] Cited for: MUTAGENESIS. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | J03412 Genomic DNA. Translation: AAA83844.1. U00096 Genomic DNA. Translation: AAC73981.1. AP009048 Genomic DNA. Translation: BAA35627.1. |
| PIR | F64828. |
| RefSeq | NP_415415.1. NC_000913.2. YP_489167.1. NC_007779.1. |
3D structure databases | |
| ProteinModelPortal | P18776. |
| SMR | P18776. Positions 4-194. |
| ModBase | Search... |
Protein-protein interaction databases | |
| DIP | DIP-9453N. |
| IntAct | P18776. 3 interactions. |
| STRING | 511145.b0895. |
Protein family/group databases | |
| TCDB | 5.A.3.3.2. prokaryotic molybdopterin-containing oxidoreductase (PMO) family. |
Proteomic databases | |
| PaxDb | P18776. |
| PRIDE | P18776. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | AAC73981; AAC73981; b0895. BAA35627; BAA35627; BAA35627. |
| GeneID | 12931732. 945507. |
| KEGG | ecj:Y75_p0867. eco:b0895. |
| PATRIC | 32117001. VBIEscCol129921_0925. |
Organism-specific databases | |
| EchoBASE | EB0229. |
| EcoGene | EG10233. dmsB. |
Phylogenomic databases | |
| eggNOG | COG0437. |
| HOGENOM | HOG000163387. |
| KO | K07307. |
| OMA | FTRPNIV. |
| ProtClustDB | CLSK879846. |
Enzyme and pathway databases | |
| BioCyc | EcoCyc:DMSB-MONOMER. ECOL316407:JW0878-MONOMER. MetaCyc:DMSB-MONOMER. |
Gene expression databases | |
| Genevestigator | P18776. |
Family and domain databases | |
| InterPro | IPR001450. 4Fe4S-bd_dom. IPR017896. 4Fe4S_Fe-S-bd. IPR017900. 4Fe4S_Fe_S_CS. IPR014297. DMSO_DmsB. [Graphical view] |
| Pfam | PF13247. Fer4_11. 1 hit. PF12797. Fer4_2. 1 hit. [Graphical view] |
| TIGRFAMs | TIGR02951. DMSO_dmsB. 1 hit. |
| PROSITE | PS00198. 4FE4S_FER_1. 1 hit. PS51379. 4FE4S_FER_2. 3 hits. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | DMSB_ECOLI | ||||||||
| Accession | Primary (citable) accession number: P18776 Secondary accession number(s): P77745 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Escherichia coli Escherichia coli (strain K12): entries and cross-references to EcoGene |
| SIMILARITY comments Index of protein domains and families |

Clusters with
