B1WT87 (B1WT87_CYAA5) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
Peptide methionine sulfoxide reductase MsrA 2 HAMAP MF_01401
Short name=Protein-methionine-S-oxide reductase 2 HAMAP MF_01401
EC=1.8.4.11 HAMAP MF_01401

Alternative name(s):
Peptide-methionine (S)-S-oxide reductase 2 HAMAP MF_01401

Gene names

Name:	msrA1 EMBL ACB52009.1
Synonyms:	msrA2 HAMAP MF_01401
Ordered Locus Names:	cce_2661

Organism

Cyanothece sp. (strain ATCC 51142) [Complete proteome] [HAMAP]

Taxonomic identifier

43989 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Cyanothece

Protein attributes

Sequence length	159 AA.
Sequence status	Complete.
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. HAMAP MF_01401
Catalytic activity	L-methionine + thioredoxin disulfide + H2O = L-methionine (S)-S-oxide + thioredoxin. HAMAP MF_01401 SAAS SAAS002569 Peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (S)-S-oxide + thioredoxin. HAMAP MF_01401 SAAS SAAS002569
Sequence similarities	Belongs to the MsrA Met sulfoxide reductase family. HAMAP MF_01401

Ontologies

Keywords
Molecular function	Oxidoreductase HAMAP MF_01401 SAAS SAAS002569
Technical term	Complete proteome
Gene Ontology (GO)
Biological process	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
Sites
	Active site	17	1	By similarity HAMAP MF_01401

Sequences

	Sequence		Length	Mass (Da)
	B1WT87 [UniParc]. Last modified May 20, 2008. Version 1. Checksum: 28F85454D3F68EDC	FASTA	159	18,405
	10 20 30 40 50 60 MIMNNDSMEK ATFAAGCFWG VEAAFRRLKG VVSTSVGYMG GHWPNPSYLD VCARVTGHAE 70 80 90 100 110 120 VVQVEYDPTI ISYPQLLETF WKIHDPTSFN RQGPDRGEQY RSVIFYHNPD QEKIARESKV 130 140 150 KLDNSGHYEK DIVTEIKPAS DYYLAEDYHQ QYFEKKPRK

References

[1]

"The genome of Cyanothece 51142, a unicellular diazotrophic cyanobacterium important in the marine nitrogen cycle." Welsh E.A., Liberton M., Stoeckel J., Loh T., Elvitigala T., Wang C., Wollam A., Fulton R.S., Clifton S.W., Jacobs J.M., Aurora R., Ghosh B.K., Sherman L.A., Smith R.D., Wilson R.K., Pakrasi H.B. Proc. Natl. Acad. Sci. U.S.A. 105:15094-15099(2008) [PubMed: 18812508] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP000806 Genomic DNA. Translation: ACB52009.1.
RefSeq	YP_001804075.1. NC_010546.1.
3D structure databases
ProteinModelPortal	B1WT87.
ModBase	Search...
Protein-protein interaction databases
STRING	B1WT87.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6169718.
GenomeReviews	Gene locus cce_2661 in contig CP000806_GR.
KEGG	cyt:cce_2661.
PATRIC	21543748. VBICyaSp130209_2695.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG748152.
OMA	FILAGGC.
PhylomeDB	B1WT87.
ProtClustDB	PRK13014.
Family and domain databases
HAMAP	MF_01401. MsrA. [Tree]
InterPro	IPR002569. Peptide_Met_Sox_Rdtase_MsrA. [Graphical view]
Gene3D	G3DSA:3.30.1060.10. MsrA. 1 hit.
KO	K07304.
Pfam	PF01625. PMSR. 1 hit. [Graphical view]
SUPFAM	SSF55068. MsrA. 1 hit.
TIGRFAMs	TIGR00401. MsrA. 1 hit.
ProtoNet	Search...

Entry information

Entry name

B1WT87_CYAA5

Accession

Primary (citable) accession number: B1WT87

Entry history

Integrated into UniProtKB/TrEMBL:	May 20, 2008
Last sequence update:	May 20, 2008
Last modified:	December 14, 2011
This is version 28 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)