A0A5A7QS49 · A0A5A7QS49_STRAF
- Proteinperoxidase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids1650 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
- 2 a phenolic donor + H2O2 = 2 a phenolic radical donor + 2 H2O
Cofactor
Protein has several cofactor binding sites:
Note: Binds 2 calcium ions per subunit.
Note: Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.
Features
Showing features for site, active site, binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Site | 1346 | Transition state stabilizer | ||||
Sequence: R | ||||||
Active site | 1350 | Proton acceptor | ||||
Sequence: H | ||||||
Binding site | 1351 | Ca2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 1354 | Ca2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: V | ||||||
Binding site | 1356 | Ca2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: G | ||||||
Binding site | 1358 | Ca2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: D | ||||||
Binding site | 1360 | Ca2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: S | ||||||
Binding site | 1372 | Ca2+ 1 (UniProtKB | ChEBI) | ||||
Sequence: E | ||||||
Binding site | 1449 | substrate | ||||
Sequence: P | ||||||
Binding site | 1479 | Fe (UniProtKB | ChEBI) of heme b (UniProtKB | ChEBI); axial binding residue | ||||
Sequence: H | ||||||
Binding site | 1480 | Ca2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: T | ||||||
Binding site | 1511 | Ca2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: T | ||||||
Binding site | 1516 | Ca2+ 2 (UniProtKB | ChEBI) | ||||
Sequence: D |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | extracellular region | |
Cellular Component | plant-type cell wall | |
Cellular Component | plasmodesma | |
Molecular Function | heme binding | |
Molecular Function | lactoperoxidase activity | |
Molecular Function | metal ion binding | |
Biological Process | hydrogen peroxide catabolic process | |
Biological Process | response to oxidative stress |
Keywords
- Molecular function
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameperoxidase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageEukaryota > Viridiplantae > Streptophyta > Embryophyta > Tracheophyta > Spermatophyta > Magnoliopsida > eudicotyledons > Gunneridae > Pentapetalae > asterids > lamiids > Lamiales > Orobanchaceae > Buchnereae > Striga
Accessions
- Primary accessionA0A5A7QS49
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Keywords
- Cellular component
PTM/Processing
Features
Showing features for disulfide bond.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Disulfide bond | 1313↔1401 | |||||
Sequence: CFGHGKQYNVEALVSDEVKSAYRSDKSIAPALLRLHFHDCFVRGCDASILLDSTRGKPAEKVAPPNNPSIKQSTLDRINYIKGQLESLC | ||||||
Disulfide bond | 1352↔1357 | |||||
Sequence: CFVRGC | ||||||
Disulfide bond | 1407↔1585 | |||||
Sequence: CADIIAFAARDSVVLTGGKSYEVLGGRMDGRISNASEAKSMVPSPQSNYKTLSDAFKKKNLTEVHMIALSGAHTIGQTNCSSVTKRPAPASCSRNPQKLVDMENTPQKFDNGYYNRVLQRQALFSSDNALLNNKISQTIVKRYNGSFDQWFHDFAIAMQKMGEILDTDKSNHGEIRSDC | ||||||
Disulfide bond | 1486↔1498 | |||||
Sequence: CSSVTKRPAPASC |
Keywords
- PTM
Structure
Family & Domains
Features
Showing features for region, compositional bias, domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Region | 1-50 | Disordered | ||||
Sequence: MMGFSPMGSGAGANSSSSTSNLSALAPPFTVDRSNPKLNSNPNLPYHDSP | ||||||
Compositional bias | 9-47 | Polar residues | ||||
Sequence: SGAGANSSSSTSNLSALAPPFTVDRSNPKLNSNPNLPYH | ||||||
Region | 813-848 | Disordered | ||||
Sequence: TASEVGPKGPHDDQIVPKPALQDIPASSTGGPTDDV | ||||||
Domain | 953-1216 | Plant heme peroxidase family profile | ||||
Sequence: VLKDDFSCRTCVNVVSIVKEEVTSEYNNKDQFIASALLRLHFHDCFVRGCDGSILLDSTPGKLAEKDAPPNNPSLRKKAFALIDRIKGRLESLCPGVVSCADILAFAARESVLLAGGPVYYLEGGRNDGRISNATEATQNLPKPQSNYKTLTEAFNGTADPSLNKSSADFLRGYCKRVPQPLVNMDDTPNAFDTKYYEYVLEGKVVLSSDNALLNNKDSRSRVKQYNESSNKWFQDFAKAMEKMAKLSDTDPNNPDNEDCEGIS | ||||||
Region | 1199-1221 | Disordered | ||||
Sequence: LSDTDPNNPDNEDCEGISSDEVS | ||||||
Domain | 1303-1616 | Plant heme peroxidase family profile | ||||
Sequence: ALQKDYYKNKCFGHGKQYNVEALVSDEVKSAYRSDKSIAPALLRLHFHDCFVRGCDASILLDSTRGKPAEKVAPPNNPSIKQSTLDRINYIKGQLESLCKGVVSCADIIAFAARDSVVLTGGKSYEVLGGRMDGRISNASEAKSMVPSPQSNYKTLSDAFKKKNLTEVHMIALSGAHTIGQTNCSSVTKRPAPASCSRNPQKLVDMENTPQKFDNGYYNRVLQRQALFSSDNALLNNKISQTIVKRYNGSFDQWFHDFAIAMQKMGEILDTDKSNHGEIRSDCRKFAEAMVKMGSIEVLTGSQGEVRANCRVIN |
Sequence similarities
Belongs to the peroxidase family.
Family and domain databases
Sequence
- Sequence statusComplete
- Length1,650
- Mass (Da)181,199
- Last updated2019-11-13 v1
- ChecksumEC2011477A5E28AE
Features
Showing features for compositional bias.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Compositional bias | 9-47 | Polar residues | ||||
Sequence: SGAGANSSSSTSNLSALAPPFTVDRSNPKLNSNPNLPYH |
Keywords
- Technical term