Q7NHL9 (Q7NHL9_GLOVI) 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:	glr2516

Organism

Gloeobacter violaceus (strain PCC 7421)

Taxonomic identifier

251221 [NCBI]

Taxonomic lineage

Bacteria › Cyanobacteria › Gloeobacteria › Gloeobacterales › Gloeobacter

Protein attributes

Sequence length	221 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 Reference 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...

Sequences

	Sequence		Length	Mass (Da)
	Q7NHL9 [UniParc]. Last modified December 15, 2003. Version 1. Checksum: 438D4B3EFB472776	FASTA	221	24,210
	10 20 30 40 50 60 MGLFNKQVQM PTTAQALPGR AQRMPVSVPH HVNGRPLQPP FPQGTEQAMF GMGCFWGAER 70 80 90 100 110 120 VFWQAEGVYT TAVGYAAGLT PNPTYREVCS GMTGHNEVVL VVFDPRVISY ERLLQIFWEN 130 140 150 160 170 180 HDPTQGMRQG NDAGTQYRSG IYCSTPEQKQ IAEASRAAYQ QRLTAAGLGR ITTEVLDAPE 190 200 210 220 FYYAEDYHQQ YLSKNPGGYC GLGGTGVACP VGALESRPTA P

References

[1]

"Complete genome structure of Gloeobacter violaceus PCC 7421, a cyanobacterium that lacks thylakoids." Nakamura Y., Kaneko T., Sato S., Mimuro M., Miyashita H., Tsuchiya T., Sasamoto S., Watanabe A., Kawashima K., Kishida Y., Kiyokawa C., Kohara M., Matsumoto M., Matsuno A., Nakazaki N., Shimpo S., Takeuchi C., Yamada M., Tabata S. DNA Res. 10:137-145(2003) [PubMed: 14621292] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: PCC 7421.

Cross-references

Sequence databases
EMBL GenBank DDBJ	BA000045 Genomic DNA. Translation: BAC90457.1.
RefSeq	NP_925462.1. NC_005125.1.
3D structure databases
HSSP	HSSP built from PDB template 1FVA based on UniProtKB P54149.
ProteinModelPortal	Q7NHL9.
SMR	Q7NHL9. Positions 15-210.
ModBase	Search...
Protocols and materials databases
StructuralBiologyKnowledgebase	Search...
Genome annotation databases
GeneID	2600917.
GenomeReviews	Gene locus glr2516 in contig BA000045_GR.
KEGG	gvi:glr2516.
NMPDR	fig|251221.1.peg.2516.
PATRIC	22044513. VBIGloVio86258_2555.
Phylogenomic databases
HOGENOM	HBG748152.
OMA	SAIYCTT.
PhylomeDB	Q7NHL9.
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

Q7NHL9_GLOVI

Accession

Primary (citable) accession number: Q7NHL9

Entry history

Integrated into UniProtKB/TrEMBL:	December 15, 2003
Last sequence update:	December 15, 2003
Last modified:	January 25, 2012
This is version 60 of the entry and version 1 of the sequence. [Complete history]

Entry status

Unreviewed (UniProtKB/TrEMBL)