B3QDE7 (B3QDE7_RHOPT) 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:	msrA2 HAMAP MF_01401
Ordered Locus Names:	Rpal_5321

Organism

Rhodopseudomonas palustris (strain TIE-1) [Complete proteome] [HAMAP]

Taxonomic identifier

395960 [NCBI]

Taxonomic lineage

Bacteria › Proteobacteria › Alphaproteobacteria › Rhizobiales › Bradyrhizobiaceae › Rhodopseudomonas

Protein attributes

Sequence length	218 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 EMBL ACF03807.1
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	54	1	By similarity HAMAP MF_01401

Sequences

	Sequence		Length	Mass (Da)
	B3QDE7 [UniParc]. Last modified September 2, 2008. Version 1. Checksum: 7B3F228E732702DF	FASTA	218	23,576
	10 20 30 40 50 60 MFFMRKSTAM PSAAEALPGR PTPIPTARTH FVSGNRLQPP FPEGLQQAVF GLGCFWGAER 70 80 90 100 110 120 KFWQLGDGVY STAVGYAGGF TPNPTYEEVC SGRTGHTEVV LVVFDPARIS YEALLKTFWE 130 140 150 160 170 180 SHDPTQGMRQ GNDVGSQYRS AIYTFGDDQK RAAEASRVTY GDALKAKGYG PITTEIAASG 190 200 210 PFYYAEDYHQ QYLAKNPGGY CGLGGTGVSC PVGVRVTA

References

[1]

"Complete sequence of Rhodopseudomonas palustris TIE-1." Lucas S., Copeland A., Lapidus A., Glavina del Rio T., Dalin E., Tice H., Pitluck S., Chain P., Malfatti S., Shin M., Vergez L., Lang D., Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Mikhailova N. , Emerson D., Newman D.K., Roden E., Richardson P. Submitted (MAY-2008) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: TIE-1.

Cross-references

Sequence databases
EMBL GenBank DDBJ	CP001096 Genomic DNA. Translation: ACF03807.1.
RefSeq	YP_001994282.1. NC_011004.1.
3D structure databases
ProteinModelPortal	B3QDE7.
SMR	B3QDE7. Positions 12-211.
ModBase	Search...
Protein-protein interaction databases
STRING	B3QDE7.
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	6413022.
GenomeReviews	Gene locus Rpal_5321 in contig CP001096_GR.
KEGG	rpt:Rpal_5321.
PATRIC	23315259. VBIRhoPal88240_5402.
Organism-specific databases
CMR	Search...
Phylogenomic databases
HOGENOM	HBG748152.
OMA	SAIYCTT.
ProtClustDB	PRK00058.
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

B3QDE7_RHOPT

Accession

Primary (citable) accession number: B3QDE7

Entry history

Integrated into UniProtKB/TrEMBL:	September 2, 2008
Last sequence update:	September 2, 2008
Last modified:	December 14, 2011
This is version 27 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)