Reviewed,
UniProtKB/Swiss-Prot Q1BH71 (MSRB_BURCA)
Last modified
February 9, 2010.
Version 31.
History...
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Names and origin · Protein attributes · General annotation (Comments) · Ontologies · Sequence annotation (Features) · Sequences · References · Cross-references · Entry information · Relevant documents
Names and origin
| Protein names | Recommended name: Peptide methionine sulfoxide reductase msrB EC=1.8.4.12 Alternative name(s): Peptide-methionine (R)-S-oxide reductase | ||||
| Gene names |
| ||||
| Organism | Burkholderia cenocepacia (strain AU 1054) [Complete proteome] [HAMAP] | ||||
| Taxonomic identifier | 331271 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Burkholderia › Burkholderia cepacia complex |
Protein attributes
| Sequence length | 143 AA. |
| Sequence status | Complete. |
| Protein existence | Inferred from homology. |
General annotation (Comments)
| Catalytic activity | Peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (R)-S-oxide + thioredoxin. HAMAP MF_01400 |
| Cofactor | Binds 1 zinc ion per subunit. The zinc ion is important for the structural integrity of the protein By similarity. HAMAP MF_01400 |
| Sequence similarities | Belongs to the msrB Met sulfoxide reductase family. |
Ontologies
| Keywords | |
|---|---|
| Ligand | Metal-binding Zinc |
| Molecular function | Oxidoreductase |
| Technical term | Complete proteome |
| Gene Ontology (GO) | |
| Biological process | oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW |
| Molecular function | peptide-methionine (R)-S-oxide reductase activity Inferred from electronic annotation. Source: EC peptide-methionine-(S)-S-oxide reductase activityInferred from electronic annotation. Source: HAMAP zinc ion bindingInferred from electronic annotation. Source: UniProtKB-KW |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 143 | 143 | Peptide methionine sulfoxide reductase msrB HAMAP MF_01400 | PRO_1000145351 | |||||
Sites | |||||||||
| Active site | 128 | 1 | Nucleophile By similarity | ||||||
| Metal binding | 55 | 1 | Zinc By similarity | ||||||
| Metal binding | 58 | 1 | Zinc By similarity | ||||||
| Metal binding | 104 | 1 | Zinc By similarity | ||||||
| Metal binding | 107 | 1 | Zinc By similarity | ||||||
Sequences
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References
| [1] | "Complete sequence of chromosome 3 of Burkholderia cenocepacia AU 1054." Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M. Richardson P.Submitted (MAY-2006) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | CP000380 Genomic DNA. Translation: ABF81034.1. |
| RefSeq | YP_626007.1. |
3D structure databases | |
| SMR | Q1BH71. Positions 10-140. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | Q1BH71. |
Genome annotation databases | |
| GeneID | 4096524. |
| GenomeReviews | Gene locus Bcen_6170 in contig CP000380_GR. |
| KEGG | bcn:Bcen_6170. |
Organism-specific databases | |
| CMR | Search... |
Phylogenomic databases | |
| eggNOG | COG0229. |
| HOGENOM | HBG715255. |
| OMA | VEVRCNH. |
Family and domain databases | |
| HAMAP | MF_01400. MsrB. [Tree] |
| InterPro | IPR002579. Methionine_sulphoxide_MsrB. IPR011057. Mss4-like. [Graphical view] |
| Gene3D | G3DSA:2.170.150.20. MsrB. 1 hit. |
| Pfam | PF01641. SelR. 1 hit. [Graphical view] |
| TIGRFAMs | TIGR00357. MsrB. 1 hit. |
| ProtoNet | Search... |
Entry information
| Entry name | MSRB_BURCA | ||||||||
| Accession | Primary (citable) accession number: Q1BH71 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation project | HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes) | ||||||||

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