A0A1E3UTM3 · A0A1E3UTM3_9GAMM
- ProteinCatalase-peroxidase
- GenekatG
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids740 (go to sequence)
- Protein existenceInferred from homology
- Annotation score4/5
Function
function
Bifunctional enzyme with both catalase and broad-spectrum peroxidase activity.
Catalytic activity
- 2 H2O2 = 2 H2O + O2
Cofactor
Note: Binds 1 heme b (iron(II)-protoporphyrin IX) group per dimer.
Features
Showing features for site, active site, binding site.
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | catalase activity | |
Molecular Function | heme binding | |
Molecular Function | metal ion binding | |
Biological Process | hydrogen peroxide catabolic process | |
Biological Process | response to oxidative stress |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameCatalase-peroxidase
- EC number
- Short namesCP
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Alteromonadales > Shewanellaceae > Shewanella
Accessions
- Primary accessionA0A1E3UTM3
Proteomes
PTM/Processing
Features
Showing features for signal, chain, cross-link.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Signal | 1-27 | |||||
Sequence: MKINTLPTLSALTLAMSLALVAGTATA | ||||||
Chain | PRO_5009027447 | 28-740 | Catalase-peroxidase | |||
Sequence: QEQVTGNQFWWPEKLNLSPLRQNAIESNPYGSDYHYAEAFKTLDLDGVKTDIKALMTESQDWWPADYGHYGPFFIRMAWHSAGVYRIFDGRGGAAGGQQRFEPLNSWPDNVSLDKARRLLWPIKQKYGSKLSWGDLMVLTGNVALESMGFKTFGFAGGREDDWEAEMVNWGSEKAWLDSKRRNEKGELAKPMGATQMGLIYVNPEGPNGVPDPLASAKEIRDTFGRMAMNDEETVALIAGGHTFGKAHGAHDPAKCVGADPAAAGIEEQGLGWKNKCGKGHSEDTVTSGLEGAWSSNPTKWTMEYLTWLYTFDWVQTKSPAGHIQWTPADDKAANLVPDAHLPDKRHAPIMFTSDIALKEDPIYREITTRFLKNPKEFELAFAKAWFKLTHRDMGPKARYLGADVPAETLIWQDPIPALDHPLIDNTDIKALGNKILASGLTVPELVRTAWASASSFRGTDMRGGANGARIRLEPMMNWQANNPKELAKVLAKLEKVQKDFNGSLKGGKKVSLADVIVLGGSVAVEKAAKEAGVMISVPFTPGRMDATQAQTDVNSFAVLEPTADGFRNYYSKDSSLSPAEMLIERANMLNLTVPEMTVLVGGLRALDANSAGVKHGVFTDKPGVLSNDFFVNLLDMSTKWSKSAKQEGIYEGQDRKSGKLKWTATPVDLIFGSHSELRAVSEVYGAQDGQDRFVQDFVKAWNKVMNADRFDI | ||||||
Cross-link | 228↔254 | Tryptophyl-tyrosyl-methioninium (Tyr-Met) (with Trp-106) | ||||
Sequence: YVNPEGPNGVPDPLASAKEIRDTFGRM |
Post-translational modification
Formation of the three residue Trp-Tyr-Met cross-link is important for the catalase, but not the peroxidase activity of the enzyme.
Interaction
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 140-435 | Plant heme peroxidase family profile | ||||
Sequence: LDKARRLLWPIKQKYGSKLSWGDLMVLTGNVALESMGFKTFGFAGGREDDWEAEMVNWGSEKAWLDSKRRNEKGELAKPMGATQMGLIYVNPEGPNGVPDPLASAKEIRDTFGRMAMNDEETVALIAGGHTFGKAHGAHDPAKCVGADPAAAGIEEQGLGWKNKCGKGHSEDTVTSGLEGAWSSNPTKWTMEYLTWLYTFDWVQTKSPAGHIQWTPADDKAANLVPDAHLPDKRHAPIMFTSDIALKEDPIYREITTRFLKNPKEFELAFAKAWFKLTHRDMGPKARYLGADVPAE |
Sequence similarities
Belongs to the peroxidase family. Peroxidase/catalase subfamily.
Keywords
- Domain
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Sequence processingThe displayed sequence is further processed into a mature form.
- Length740
- Mass (Da)81,372
- Last updated2017-01-18 v1
- Checksum9F5F53984DB615D3
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
LDOA01000001 EMBL· GenBank· DDBJ | ODR84639.1 EMBL· GenBank· DDBJ | Genomic DNA |