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Protein

Peroxidase

Gene
N/A
Organism
Gossypium hirsutum (Upland cotton) (Gossypium mexicanum)
Status
Unreviewed-Annotation score: Annotation score: 2 out of 5-Experimental evidence at transcript leveli

Functioni

Removal of H2O2, oxidation of toxic reductants, biosynthesis and degradation of lignin, suberization, auxin catabolism, response to environmental stresses such as wounding, pathogen attack and oxidative stress.UniRule annotation

Catalytic activityi

2 phenolic donor + H2O2 = 2 phenoxyl radical of the donor + 2 H2O.UniRule annotationSAAS annotation

Cofactori

Protein has several cofactor binding sites:
  • Ca2+UniRule annotationNote: Binds 2 calcium ions per subunit.UniRule annotation
  • heme bUniRule annotationNote: Binds 1 heme b (iron(II)-protoporphyrin IX) group per subunit.UniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Oxidoreductase, Peroxidase

Keywords - Biological processi

Hydrogen peroxideUniRule annotation

Keywords - Ligandi

CalciumUniRule annotation, HemeUniRule annotationSAAS annotation, Iron, Metal-binding

Protein family/group databases

PeroxiBasei30. GhPrx36.

Names & Taxonomyi

Protein namesi
Recommended name:
PeroxidaseUniRule annotationSAAS annotation (EC:1.11.1.7UniRule annotationSAAS annotation)
OrganismiGossypium hirsutum (Upland cotton) (Gossypium mexicanum)Imported
Taxonomic identifieri3635 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaerosidsmalvidsMalvalesMalvaceaeMalvoideaeGossypium

Subcellular locationi

  • Secreted UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

SecretedUniRule annotation

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Signal peptidei1 – 2525UniRule annotationAdd
BLAST
Chaini26 – 332307PeroxidaseUniRule annotationPRO_5005142366Add
BLAST

Keywords - PTMi

Disulfide bondSAAS annotation

Structurei

3D structure databases

ProteinModelPortaliQ08671.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini32 – 329298PEROXIDASE_4InterPro annotationAdd
BLAST

Sequence similaritiesi

Belongs to the peroxidase family. Classical plant (class III) peroxidase subfamily.UniRule annotationSAAS annotation

Keywords - Domaini

SignalUniRule annotation

Family and domain databases

InterProiIPR010255. Haem_peroxidase.
IPR002016. Haem_peroxidase_pln/fun/bac.
IPR000823. Peroxidase_pln.
[Graphical view]
PfamiPF00141. peroxidase. 1 hit.
[Graphical view]
PRINTSiPR00458. PEROXIDASE.
PR00461. PLPEROXIDASE.
SUPFAMiSSF48113. SSF48113. 1 hit.
PROSITEiPS50873. PEROXIDASE_4. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q08671-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MRKIMGAKVL FFFALLSFSA VSAFAQDEED QGLVMNFYKD SCPQAEDIIK
60 70 80 90 100
EQVKLLYKRH KNTAFSWLRN IFHDCAVQSC DASLLLDSTR RSLSEKETDR
110 120 130 140 150
SFGLRNFRYI ETIKEAVERE CPGVVSCADI LVLSAREGIV SLGGPYIPLK
160 170 180 190 200
TGRRDGRRSR ADVVEEYLPD HNETISGVLD RFAAMGIDTP GVVALLGAHS
210 220 230 240 250
VGRTHCVKLV HRLYPEVDPA LSPDHVPHML HKCPDQIPDP KAVQYVRNDR
260 270 280 290 300
GTPMVLDNNY YRNILDNKGL LIVDHQLAYD KRTRPYVKKM AKSQDYFFKE
310 320 330
FSRAITLLSE NNPLTGSKGE IRKQCNLANK LH
Length:332
Mass (Da):37,645
Last modified:November 1, 1996 - v1
Checksum:i8B18B49888615CC2
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L08199 mRNA. Translation: AAA99868.1.
PIRiT10790.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L08199 mRNA. Translation: AAA99868.1.
PIRiT10790.

3D structure databases

ProteinModelPortaliQ08671.
ModBaseiSearch...
MobiDBiSearch...

Protein family/group databases

PeroxiBasei30. GhPrx36.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Family and domain databases

InterProiIPR010255. Haem_peroxidase.
IPR002016. Haem_peroxidase_pln/fun/bac.
IPR000823. Peroxidase_pln.
[Graphical view]
PfamiPF00141. peroxidase. 1 hit.
[Graphical view]
PRINTSiPR00458. PEROXIDASE.
PR00461. PLPEROXIDASE.
SUPFAMiSSF48113. SSF48113. 1 hit.
PROSITEiPS50873. PEROXIDASE_4. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. Cited for: NUCLEOTIDE SEQUENCE.
    Strain: Coker 201Imported.
    Tissue: CotyledonImported.

Entry informationi

Entry nameiQ08671_GOSHI
AccessioniPrimary (citable) accession number: Q08671
Entry historyi
Integrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: May 11, 2016
This is version 90 of the entry and version 1 of the sequence. [Complete history]
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.