Q9FE86 · Q9FE86_CHLRE
- ProteinPeroxiredoxin
- Genethioredoxin peroxidase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids235 (go to sequence)
- Protein existenceEvidence at protein level
- Annotation score2/5
Function
function
Thiol-specific peroxidase that catalyzes the reduction of hydrogen peroxide and organic hydroperoxides to water and alcohols, respectively. Plays a role in cell protection against oxidative stress by detoxifying peroxides. May be an antioxidant enzyme particularly in the developing shoot and photosynthesizing leaf.
Catalytic activity
- a hydroperoxide + [thioredoxin]-dithiol = an alcohol + [thioredoxin]-disulfide + H2O
CHEBI:35924 + RHEA-COMP:10698 CHEBI:29950 Position: nCHEBI:29950 Position: n+3= CHEBI:30879 + RHEA-COMP:10700 CHEBI:50058 Position: n/n+3+ CHEBI:15377
Features
Showing features for active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Active site | 89 | Cysteine sulfenic acid (-SOH) intermediate; for peroxidase activity | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | thioredoxin peroxidase activity | |
Biological Process | cell redox homeostasis | |
Biological Process | cellular response to stress | |
Biological Process | hydrogen peroxide catabolic process | |
Biological Process | response to oxidative stress |
Keywords
- Molecular function
Enzyme and pathway databases
Protein family/group databases
Names & Taxonomy
Protein names
- Recommended namePeroxiredoxin
- EC number
Gene names
Organism names
- Strains
- Taxonomic lineageEukaryota > Viridiplantae > Chlorophyta > core chlorophytes > Chlorophyceae > CS clade > Chlamydomonadales > Chlamydomonadaceae > Chlamydomonas
Accessions
- Primary accessionQ9FE86
Proteomes
Genome annotation databases
PTM/Processing
Proteomic databases
Expression
Gene expression databases
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain, region.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Domain | 44-201 | Thioredoxin | |||
Region | 214-235 | Disordered | |||
Sequence similarities
Belongs to the peroxiredoxin family. AhpC/Prx1 subfamily.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length235
- Mass (Da)25,962
- Last updated2001-03-01 v1
- Checksum6F7751B2DD39DBE6
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AF312025 EMBL· GenBank· DDBJ | AAG30934.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
AJ304856 EMBL· GenBank· DDBJ | CAC19676.1 EMBL· GenBank· DDBJ | Genomic DNA | ||
CM008967 EMBL· GenBank· DDBJ | PNW81726.1 EMBL· GenBank· DDBJ | Genomic DNA |