Reviewed, UniProtKB/Swiss-Prot Q7NVL7 (MSRA_CHRVO)

Names and origin

Protein names

Recommended name:
    Peptide methionine sulfoxide reductase msrA
      Short name=Protein-methionine-S-oxide reductase
    EC=1.8.4.11
Alternative name(s):
    Peptide-methionine (S)-S-oxide reductase
      Short name=Peptide Met(O) reductase

Gene names

Name:	msrA
Ordered Locus Names:	CV_2325

Organism

Chromobacterium violaceum [Complete proteome] [HAMAP]

Taxonomic identifier

536 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Neisseriales › Neisseriaceae › Chromobacterium

Protein attributes

Sequence length	176 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Inferred from homology.

General annotation (Comments)

Function	Has an important function as a repair enzyme for proteins that have been inactivated by oxidation. Catalyzes the reversible oxidation-reduction of methionine sulfoxide in proteins to methionine By similarity.
Catalytic activity	Peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (S)-S-oxide + thioredoxin. HAMAP MF_01401 L-methionine + thioredoxin disulfide + H2O = L-methionine (S)-S-oxide + thioredoxin. HAMAP MF_01401
Sequence similarities	Belongs to the msrA Met sulfoxide reductase family.

Ontologies

Keywords
Molecular function	Oxidoreductase
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW protein modification process Inferred from electronic annotation. Source: HAMAP
Molecular function	peptide-methionine-(S)-S-oxide reductase activity Inferred from electronic annotation. Source: HAMAP
Complete GO annotation...

Sequence annotation (Features)

	Feature key	Position(s)	Length	Description	Graphical view	Feature identifier
Molecule processing
	Chain	1 – 176	176	Peptide methionine sulfoxide reductase msrA HAMAP MF_01401		PRO_1000068316
Sites
	Active site	10	1	By similarity

Sequences

	Sequence		Length	Mass (Da)
	Q7NVL7-1 [UniParc]. Last modified December 15, 2003. Version 1. Checksum: 563E9224319D2019	FASTA	176	19,904
	10 20 30 40 50 60 MEKAILGGGC FWCLEAAFSQ LKGVERVVSG YCGGHTDSPD YRQVCSGDSG HVEVVEISYD 70 80 90 100 110 120 PALIDYATLL QVFFAVHDPT TLNRQGHDVG TQYASAIFYL DETQRECARR VIAQLDAEQI 130 140 150 160 170 FDAPIVTRVE SAPRFHPAED YHQNYYAQNQ QQNYCQLVIS PKLAKIRRRF SHLLQN

References

[1]

"The complete genome sequence of Chromobacterium violaceum reveals remarkable and exploitable bacterial adaptability." Vasconcelos A.T.R., de Almeida D.F., Hungria M., Guimaraes C.T., Antonio R.V., Almeida F.C., de Almeida L.G.P., de Almeida R., Alves-Gomes J.A., Andrade E.M., Araripe J., de Araujo M.F.F., Astolfi-Filho S., Azevedo V., Baptista A.J., Bataus L.A.M., Batista J.S., Belo A. , van den Berg C., Bogo M., Bonatto S., Bordignon J., Brigido M.M., Brito C.A., Brocchi M., Burity H.A., Camargo A.A., Cardoso D.D.P., Carneiro N.P., Carraro D.M., Carvalho C.M.B., Cascardo J.C.M., Cavada B.S., Chueire L.M.O., Creczynski-Pasa T.B., Cunha-Junior N.C., Fagundes N., Falcao C.L., Fantinatti F., Farias I.P., Felipe M.S.S., Ferrari L.P., Ferro J.A., Ferro M.I.T., Franco G.R., Freitas N.S.A., Furlan L.R., Gazzinelli R.T., Gomes E.A., Goncalves P.R., Grangeiro T.B., Grattapaglia D., Grisard E.C., Hanna E.S., Jardim S.N., Laurino J., Leoi L.C.T., Lima L.F.A., Loureiro M.F., Lyra M.C.C.P., Madeira H.M.F., Manfio G.P., Maranhao A.Q., Martins W.S., di Mauro S.M.Z., de Medeiros S.R.B., Meissner R.V., Moreira M.A.M., Nascimento F.F., Nicolas M.F., Oliveira J.G., Oliveira S.C., Paixao R.F.C., Parente J.A., Pedrosa F.O., Pena S.D.J., Pereira J.O., Pereira M., Pinto L.S.R.C., Pinto L.S., Porto J.I.R., Potrich D.P., Ramalho-Neto C.E., Reis A.M.M., Rigo L.U., Rondinelli E., Santos E.B.P., Santos F.R., Schneider M.P.C., Seuanez H.N., Silva A.M.R., da Silva A.L.C., Silva D.W., Silva R., Simoes I.C., Simon D., Soares C.M.A., Soares R.B.A., Souza E.M., Souza K.R.L., Souza R.C., Steffens M.B.R., Steindel M., Teixeira S.R., Urmenyi T., Vettore A., Wassem R., Zaha A., Simpson A.J.G. Proc. Natl. Acad. Sci. U.S.A. 100:11660-11665(2003) [PubMed: 14500782] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: ATCC 12472 / DSM 30191 / IFO 12614 / JCM 1249 / NCIB 9131.

Cross-references

Sequence databases
EMBLGenBankDDBJ	AE016825 Genomic DNA. Translation: AAQ59997.1.
RefSeq	NP_901995.1.
3D structure databases
HSSP	HSSP built from PDB template 1FF3 based on UniProtKB P27110.
ModBase	Search...
Genome annotation databases
GeneID	2549853.
GenomeReviews	Gene locus CV_2325 in contig AE016825_GR.
KEGG	cvi:CV_2325.
NMPDR	fig|243365.1.peg.2325.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	Q7NVL7.
OMA	QYRSAMF.
Enzyme and pathway databases
BioCyc	CVIO243365:CV_2325-MON.
BRENDA	1.8.4.11. 415.
Family and domain databases
HAMAP	MF_01401. [Tree]
InterPro	IPR002569. Peptide_Met_Sox_Rdtase_MsrA. [Graphical view]
Gene3D	G3DSA:3.30.1060.10. MsrA. 1 hit.
Pfam	PF01625. PMSR. 1 hit. [Graphical view]
ProDom	PD003489. PMSR. 1 hit. [Graphical view] [Entries sharing at least one domain]
TIGRFAMs	TIGR00401. msrA. 1 hit.
ProtoNet	Search...

Entry information

Entry name

MSRA_CHRVO

Accession

Primary (citable) accession number: Q7NVL7

Entry history

Integrated into UniProtKB/Swiss-Prot:	February 5, 2008
Last sequence update:	December 15, 2003
Last modified:	November 3, 2009
This is version 38 of the entry and version 1 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HAMAP (High-quality Automated and Manual Annotation of microbial Proteomes)