Reviewed, UniProtKB/Swiss-Prot A9AJS6 (MSRB_BURM1)

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

Name:	msrB
Ordered Locus Names:	Bmul_1365, BMULJ_01878

Organism

Burkholderia multivorans (strain ATCC 17616 / 249) [Complete proteome] [HAMAP]

Taxonomic identifier

395019 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Betaproteobacteria › Burkholderiales › Burkholderiaceae › Burkholderia › Burkholderia cepacia complex

Protein attributes

Sequence length	143 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
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.
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 activity Inferred from electronic annotation. Source: HAMAP zinc ion binding Inferred 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_1000145356
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

	Sequence		Length	Mass (Da)
	A9AJS6-1 [UniParc]. Last modified January 15, 2008. Version 1. Checksum: 6E3DE1A4182BA883	FASTA	143	16,325
	10 20 30 40 50 60 MSHDADDKTY PYRKDDAELR RRLTPLQYEV TQHAATERAF TGEYTDKEDD GIYKCVVCDT 70 80 90 100 110 120 PLFESGAKFH SGCGWPSYFK PLNGEVIDEK IDYSHGMVRV EVRCNHCGAH LGHVFEDGPR 130 140 DKTGLRYCIN SAALNFESRP END

References

[1]

"Complete sequence of chromosome 1 of Burkholderia multivorans ATCC 17616." Copeland A., Lucas S., Lapidus A., Barry K., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E., Tiedje J., Richardson P. Submitted (OCT-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

[2]

"Complete genome sequence of Burkholderia multivorans ATCC 17616." Ohtsubo Y., Yamashita A., Kurokawa K., Takami H., Yuhara S., Nishiyama E., Endo R., Miyazaki R., Ono A., Yano K., Ito M., Sota M., Yuji N., Hattori M., Tsuda M. Submitted (APR-2007) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBLGenBankDDBJ	CP000868 Genomic DNA. Translation: ABX15053.1. AP009385 Genomic DNA. Translation: BAG43798.1.
RefSeq	YP_001579550.1. YP_001946334.1.
3D structure databases
ModBase	Search...
Genome annotation databases
GeneID	5766801. 6358250.
GenomeReviews	Gene locus BMULJ_01878 in contig AP009385_GR. Gene locus Bmul_1365 in contig CP000868_GR.
KEGG	bmj:BMULJ_01878. bmu:Bmul_1365.
Organism-specific databases
CMR	Search...
Phylogenomic databases
OMA	FTGRYWD.
Family and domain databases
HAMAP	MF_01400. [Tree]
InterPro	IPR002579. Methionine_sulphoxide_MsrB. [Graphical view]
Pfam	PF01641. SelR. 1 hit. [Graphical view]
ProDom	PD004057. DUF25. 1 hit. [Graphical view] [Entries sharing at least one domain]
TIGRFAMs	TIGR00357. MsrB. 1 hit.
ProtoNet	Search...

Entry information

Entry name

MSRB_BURM1

Accession

Primary (citable) accession number: A9AJS6

Entry history

Integrated into UniProtKB/Swiss-Prot:	April 14, 2009
Last sequence update:	January 15, 2008
Last modified:	November 3, 2009
This is version 14 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)