ID MSRA_BRUO2 Reviewed; 218 AA. AC A5VVX1; DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot. DT 10-JUL-2007, sequence version 1. DT 04-NOV-2008, entry version 11. DE RecName: Full=Peptide methionine sulfoxide reductase msrA; DE Short=Protein-methionine-S-oxide reductase; DE EC=1.8.4.11; DE AltName: Full=Peptide-methionine (S)-S-oxide reductase; DE Short=Peptide Met(O) reductase; GN Name=msrA; OrderedLocusNames=BOV_A1007; OS Brucella ovis (strain ATCC 25840 / 63/290 / NCTC 10512). OC Bacteria; Proteobacteria; Alphaproteobacteria; Rhizobiales; OC Brucellaceae; Brucella. OX NCBI_TaxID=444178; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RA Paulsen I.; RL Submitted (MAY-2007) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Has an important function as a repair enzyme for CC proteins that have been inactivated by oxidation. Catalyzes the CC reversible oxidation-reduction of methionine sulfoxide in proteins CC to methionine (By similarity). CC -!- CATALYTIC ACTIVITY: Peptide-L-methionine + thioredoxin disulfide + CC H(2)O = peptide-L-methionine (S)-S-oxide + thioredoxin. CC -!- CATALYTIC ACTIVITY: L-methionine + thioredoxin disulfide + H(2)O = CC L-methionine (S)-S-oxide + thioredoxin. CC -!- SIMILARITY: Belongs to the msrA 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; CP000709; ABQ62887.1; -; Genomic_DNA. DR RefSeq; YP_001257976.1; -. DR GeneID; 5203797; -. DR GenomeReviews; CP000709_GR; BOV_A1007. DR KEGG; bov:BOV_A1007; -. DR TIGR; BOV_A1007; -. DR GO; GO:0008113; F:peptide-methionine-(S)-S-oxide reductase ac...; IEA:HAMAP. DR GO; GO:0055114; P:oxidation reduction; IEA:UniProtKB-KW. DR GO; GO:0006464; P:protein modification process; IEA:HAMAP. DR HAMAP; MF_01401; -; 1. DR InterPro; IPR002569; MsrA. DR Gene3D; G3DSA:3.30.1060.10; MsrA; 1. DR Pfam; PF01625; PMSR; 1. DR ProDom; PD003489; PMSR; 1. DR TIGRFAMs; TIGR00401; msrA; 1. PE 3: Inferred from homology; KW Complete proteome; Oxidoreductase. FT CHAIN 1 218 Peptide methionine sulfoxide reductase FT msrA. FT /FTId=PRO_1000068313. FT ACT_SITE 57 57 By similarity. SQ SEQUENCE 218 AA; 24017 MW; 64B43110667417B0 CRC64; MSFFDSYRKK MQMPSKEEVL PGRVQPIPTA AAHFVSGHPL KGPWPDGMKQ VLFGMGCFWG AERLFWQVPG VYVTAVGYAG GITPNPTYEE TCTGLTGHAE VVLVVYDPKV VTLNELLALF WEEHDPTQGM RQGNDIGTTY RSVIYTFNAV DRAVAEKSRD AYSQALASRG LGPVTTQIAD APDFYYAEDY HQQYLAKNPD GYCGLRGTGV SCPIPLAH //