Reviewed, UniProtKB/Swiss-Prot P11909 (GPX1_RABIT)

Names and origin

Protein names

Recommended name:
    Glutathione peroxidase 1
    EC=1.11.1.9
Alternative name(s):
    GSHPx-1
      Short name=GPx-1
    Cellular glutathione peroxidase

Gene names

Name:

GPX1

Organism

Oryctolagus cuniculus (Rabbit)

Taxonomic identifier

9986 [NCBI]

Taxonomic lineage

Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Glires › Lagomorpha › Leporidae › Oryctolagus

Protein attributes

Sequence length	200 AA.
Sequence status	Complete.
Sequence processing	The displayed sequence is not processed.
Protein existence	Evidence at transcript level.

General annotation (Comments)

Function	Protects the hemoglobin in erythrocytes from oxidative breakdown.
Catalytic activity	2 glutathione + H(2)O(2) = glutathione disulfide + 2 H(2)O.
Subunit structure	Homotetramer.
Subcellular location	Cytoplasm.
Sequence similarities	Belongs to the glutathione peroxidase family.

Ontologies

Keywords
Cellular component	Cytoplasm
Coding sequence diversity	Selenocysteine
Ligand	Selenium
Molecular function	Oxidoreductase Peroxidase
PTM	Acetylation
Gene Ontology (GO)
Biological process	oxidation reduction Inferred from electronic annotation. Source: UniProtKB-KW response to oxidative stress Inferred from electronic annotation. Source: InterPro
Cellular component	cytoplasm Inferred from electronic annotation. Source: UniProtKB-KW
Molecular function	glutathione peroxidase activity Inferred from electronic annotation. Source: InterPro selenium 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 – 200	200	Glutathione peroxidase 1		PRO_0000066616
Sites
	Active site	46	1
Amino acid modifications
	Non-standard residue	46	1	Selenocysteine
	Modified residue	145	1	N6-acetyllysine By similarity

Sequences

	Sequence		Length	Mass (Da)
	P11909-1 [UniParc]. Last modified February 26, 2008. Version 2. Checksum: D61951FEC2805814	FASTA	200	21,883
	10 20 30 40 50 60 MCAARMAAAA QSVYSFSAHP LAGGEPVNLG SLRGKVLLIE NVASLUGTTV RDYTQMNELQ 70 80 90 100 110 120 ERLGPRALVV LGFPCNQFGH QENAKNEEIL NSLKYVRPGG GFEPNFMLFQ KCEVNGAKAS 130 140 150 160 170 180 PLFAFLREAL PPPSDDPTAL MTDPKFITWC PVCRNDVSWS FEKFLVGPDG VPVRRYSRRF 190 200 PTIDIEPDIQ ALLSKGSGGA

References

[1]	"Nucleotide sequence of cDNA for rabbit glutathione peroxidase." Akasaka M., Mizoguchi J., Yoshimura S., Watanabe K. Nucleic Acids Res. 17:2136-2136(1989) [PubMed: 2928123] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA]. Strain: New Zealand white. Tissue: Liver.

Cross-references

Sequence databases
EMBLGenBankDDBJ	X13837 mRNA. Translation: CAB43546.1.
PIR	S03723.
RefSeq	NP_001078913.1.
UniGene	Ocu.6208
3D structure databases
HSSP	HSSP built from PDB template 1GP1 based on UniProtKB P00435.
SMR	P11909. Positions 11-194.
ModBase	Search...
Protein family/group databases
PeroxiBase	3729. OcuGPx01.
Genome annotation databases
Ensembl	ENSOCUG00000005938. Oryctolagus cuniculus. [Contig view]
GeneID	100009258.
Phylogenomic databases
HOVERGEN	P11909.
Family and domain databases
InterPro	IPR000889. Glut_peroxidase. IPR012335. Thioredoxin_fold. [Graphical view]
Gene3D	G3DSA:3.40.30.10. Thioredoxin_fold. 1 hit.
PANTHER	PTHR11592. Glut_peroxidase. 1 hit.
Pfam	PF00255. GSHPx. 1 hit. [Graphical view]
PIRSF	PIRSF000303. Glutathion_perox. 1 hit.
PRINTS	PR01011. GLUTPROXDASE.
PROSITE	PS00460. GLUTATHIONE_PEROXID_1. 1 hit. PS00763. GLUTATHIONE_PEROXID_2. 1 hit. PS51355. GLUTATHIONE_PEROXID_3. 1 hit. [Graphical view]
ProtoNet	Search...

Entry information

Entry name

GPX1_RABIT

Accession

Primary (citable) accession number: P11909

Entry history

Integrated into UniProtKB/Swiss-Prot:	October 1, 1989
Last sequence update:	February 26, 2008
Last modified:	November 25, 2008
This is version 66 of the entry and version 2 of the sequence. [Complete history]

Entry status

Reviewed (UniProtKB/Swiss-Prot)

Annotation project

HPI (Human Proteome Initiative)