O24296 · GPX1_PEA
- ProteinPhospholipid hydroperoxide glutathione peroxidase, chloroplastic
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids236 (go to sequence)
- Protein existenceEvidence at transcript level
- Annotation score2/5
Function
function
Protects cells and enzymes from oxidative damage, by catalyzing the reduction of hydrogen peroxide, lipid peroxides and organic hydroperoxide, by glutathione.
Catalytic activity
- a hydroperoxy polyunsaturated fatty acid + 2 glutathione = a hydroxy polyunsaturated fatty acid + glutathione disulfide + H2O
Features
Showing features for active site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Active site | 111 | |||||
Sequence: C |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | chloroplast stroma | |
Molecular Function | phospholipid-hydroperoxide glutathione peroxidase activity | |
Biological Process | response to oxidative stress |
Keywords
- Molecular function
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended namePhospholipid hydroperoxide glutathione peroxidase, chloroplastic
- EC number
- Short namesPHGPx
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > rosids > fabids > Fabales > Fabaceae > Papilionoideae > 50 kb inversion clade > NPAAA clade > Hologalegina > IRL clade > Fabeae > Pisum
Accessions
- Primary accessionO24296
Genome annotation databases
Subcellular Location
PTM/Processing
Features
Showing features for transit peptide, chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Transit peptide | 1-64 | Chloroplast | ||||
Sequence: MASMAFSTTFFTPLRDFNQPRTNSTPSTSLPFTKSSIASSKSPFFQLGFSQQASSNFPIVPSKT | ||||||
Chain | PRO_0000013087 | 65-236 | Phospholipid hydroperoxide glutathione peroxidase, chloroplastic | |||
Sequence: RSFSVNAKAIKDKTIYDFTVKDIDKKDVSLSKFKGKVLLIVNVASRCGLTSSNYTELSHLYENFKNKGLEVLAFPCNQFGMQEPGSNEEIKQFACTKFKAEFPIFDKVDVNGPFTAPVYQFLKSSSGGFFGDIVKWNFEKFLVDKNGKVVERYPPTTSPFQIEKDIQKLLAA |
Structure
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length236
- Mass (Da)26,400
- Last updated1998-01-01 v1
- Checksum85300731A3455E5D
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AJ000508 EMBL· GenBank· DDBJ | CAA04142.1 EMBL· GenBank· DDBJ | mRNA |