ID MSRB_PSEPG Reviewed; 131 AA. AC B0KUQ0; DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot. DT 18-MAR-2008, sequence version 1. DT 16-JUN-2009, entry version 10. DE RecName: Full=Peptide methionine sulfoxide reductase msrB; DE EC=1.8.4.12; DE AltName: Full=Peptide-methionine (R)-S-oxide reductase; GN Name=msrB; OrderedLocusNames=PputGB1_1448; OS Pseudomonas putida (strain GB-1). OC Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales; OC Pseudomonadaceae; Pseudomonas. OX NCBI_TaxID=76869; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., RA Dalin E., Tice H., Pitluck S., Bruce D., Goodwin L., Chertkov O., RA Brettin T., Detter J.C., Han C., Kuske C.R., Schmutz J., Larimer F., RA Land M., Hauser L., Kyrpides N., Kim E., McCarthy J.K., Richardson P.; RT "Complete sequence of Pseudomonas putida GB-1."; RL Submitted (JAN-2008) to the EMBL/GenBank/DDBJ databases. CC -!- CATALYTIC ACTIVITY: Peptide-L-methionine + thioredoxin disulfide + CC H(2)O = peptide-L-methionine (R)-S-oxide + thioredoxin. CC -!- COFACTOR: Binds 1 zinc ion per subunit. The zinc ion is important CC for the structural integrity of the protein (By similarity). CC -!- SIMILARITY: Belongs to the msrB Met sulfoxide reductase family. CC ----------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see http://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution-NoDerivs License CC ----------------------------------------------------------------------- DR EMBL; CP000926; ABY97355.1; -; Genomic_DNA. DR RefSeq; YP_001667691.1; -. DR GeneID; 5869213; -. DR GenomeReviews; CP000926_GR; PputGB1_1448. DR KEGG; ppg:PputGB1_1448; -. DR OMA; B0KUQ0; PRTEIRC. DR GO; GO:0033743; F:peptide-methionine (R)-S-oxide reductase ac...; IEA:EC. DR GO; GO:0008113; F:peptide-methionine-(S)-S-oxide reductase ac...; IEA:HAMAP. DR GO; GO:0008270; F:zinc ion binding; IEA:UniProtKB-KW. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR HAMAP; MF_01400; -; 1. DR InterPro; IPR002579; Methionine_sulphoxide_MsrB. DR Gene3D; G3DSA:2.170.150.20; MsrB; 1. DR Pfam; PF01641; SelR; 1. DR ProDom; PD004057; DUF25; 1. DR TIGRFAMs; TIGR00357; MsrB; 1. PE 3: Inferred from homology; KW Complete proteome; Metal-binding; Oxidoreductase; Zinc. FT CHAIN 1 131 Peptide methionine sulfoxide reductase FT msrB. FT /FTId=PRO_1000087339. FT ACT_SITE 119 119 Nucleophile (By similarity). FT METAL 47 47 Zinc (By similarity). FT METAL 50 50 Zinc (By similarity). FT METAL 96 96 Zinc (By similarity). FT METAL 99 99 Zinc (By similarity). SQ SEQUENCE 131 AA; 14995 MW; 31E7093D30E543D4 CRC64; MKKIEKTLDE WRSMLDPEQY QVCRLKGTER PFSGKYNSER RDGIYHCICC NLPLFDAQTK FDSGCGWPSF YAPIEDSAMI EIRDTSHGMI RTEVTCARCD AHLGHVFPDG PAPTGLRYCI NSVCIDLRPR D //