B8HY94 (B8HY94_CYAP4) Unreviewed, UniProtKB/TrEMBL

Names and origin

Protein names

Recommended name:
Peptide methionine sulfoxide reductase MsrA 1 HAMAP MF_01401
Short name=Protein-methionine-S-oxide reductase 1 HAMAP MF_01401
EC=1.8.4.11 HAMAP MF_01401

Alternative name(s):
Peptide-methionine (S)-S-oxide reductase 1 HAMAP MF_01401

Gene names

Name:	msrA1 HAMAP MF_01401
Ordered Locus Names:	Cyan7425_2540

Organism

Cyanothece sp. (strain PCC 7425 / ATCC 29141) [Complete proteome] [HAMAP] EMBL ACL44897.1

Taxonomic identifier

395961 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Chroococcales › Cyanothece

Protein attributes

Sequence length	220 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 Peptide-L-methionine + thioredoxin disulfide + H2O = peptide-L-methionine (S)-S-oxide + thioredoxin. HAMAP MF_01401
Sequence similarities	Belongs to the MsrA Met sulfoxide reductase family. HAMAP MF_01401

Ontologies

Keywords
Molecular function	Oxidoreductase HAMAP MF_01401 EMBL ACL44897.1
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	55	1	By similarity HAMAP MF_01401

Sequences

	Sequence		Length	Mass (Da)
	B8HY94 [UniParc]. Last modified March 3, 2009. Version 1. Checksum: EEED6916DE737E04	FASTA	220	24,032
	10 20 30 40 50 60 MLFGFGKKLA LPTPAEALPG RSQSMPVPEK HFVNGHPLKP PYPEGMELAV FGLGCFWGAE 70 80 90 100 110 120 RKFWQQEGVY STAVGYAAGI TPNPTYREVC TGLTGHNEVV QVVFDPQVIS YAELLKVFWE 130 140 150 160 170 180 SHDPTQGMRQ GNDAGTQYRS GIYYYSENQK ELAIASRDAY QQALTKAGYG AITTEILPAP 190 200 210 220 EFYYAEDYHQ QYLAKNPGGY CGLGGTNVSC PVSPLAASGN

References

[1]

"Complete sequence of chromosome Cyanothece sp. PCC 7425." Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Bruce D., Goodwin L., Pitluck S., Sims D., Meineke L., Brettin T., Detter J.C., Han C., Larimer F., Land M., Hauser L., Kyrpides N. , Ovchinnikova G., Liberton M., Stoeckel J., Banerjee A., Singh A., Page L., Sato H., Zhao L., Sherman L., Pakrasi H.B., Richardson P. Submitted (JAN-2009) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PCC 7425 / ATCC 29141.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001344 Genomic DNA. Translation: ACL44897.1.
RefSeq	YP_002483258.1. NC_011884.1.
3D structure databases
ModBase	Search...
Protein-protein interaction databases
STRING	B8HY94.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	7288471.
GenomeReviews	Gene locus Cyan7425_2540 in contig CP001344_GR.
KEGG	cyn:Cyan7425_2540.
PATRIC	21566043. VBICyaSp30657_2535.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG748152.
OMA	SAIYCTT.
PhylomeDB	B8HY94.
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

B8HY94_CYAP4

Accession

Primary (citable) accession number: B8HY94

Entry history

Integrated into UniProtKB/TrEMBL:	March 3, 2009
Last sequence update:	March 3, 2009
Last modified:	December 14, 2011
This is version 22 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)