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Protein

Peroxidase

Gene

TPX2

Organism
Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
Status
Unreviewed-Annotation score: Annotation score: 3 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
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. These functions might be dependent on each isozyme/isoform in each plant tissue.SAAS 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

PeroxiBasei43. LePrx02.

Names & Taxonomyi

Protein namesi
Recommended name:
PeroxidaseUniRule annotationSAAS annotation (EC:1.11.1.7UniRule annotationSAAS annotation)
Gene namesi
Name:TPX2Imported
OrganismiSolanum lycopersicum (Tomato) (Lycopersicon esculentum)Imported
Taxonomic identifieri4081 [NCBI]
Taxonomic lineageiEukaryotaViridiplantaeStreptophytaEmbryophytaTracheophytaSpermatophytaMagnoliophytaeudicotyledonsGunneridaePentapetalaeasteridslamiidsSolanalesSolanaceaeSolanoideaeSolaneaeSolanumLycopersicon

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 – 329304PeroxidaseUniRule annotationPRO_5005142362Add
BLAST

Keywords - PTMi

Disulfide bondSAAS annotation

Proteomic databases

PaxDbiQ07445.

Interactioni

Protein-protein interaction databases

STRINGi4081.Solyc07g047740.2.1.

Structurei

3D structure databases

ProteinModelPortaliQ07445.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Domaini26 – 328303PEROXIDASE_4InterPro annotationAdd
BLAST

Sequence similaritiesi

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

Keywords - Domaini

SignalUniRule annotation

Phylogenomic databases

eggNOGiENOG410IFQR. Eukaryota.
ENOG410Y9ME. LUCA.

Family and domain databases

InterProiIPR010255. Haem_peroxidase.
IPR002016. Haem_peroxidase_pln/fun/bac.
IPR000823. Peroxidase_pln.
IPR019794. Peroxidases_AS.
IPR019793. Peroxidases_heam-ligand_BS.
[Graphical view]
PfamiPF00141. peroxidase. 1 hit.
[Graphical view]
PRINTSiPR00458. PEROXIDASE.
PR00461. PLPEROXIDASE.
SUPFAMiSSF48113. SSF48113. 1 hit.
PROSITEiPS00435. PEROXIDASE_1. 1 hit.
PS00436. PEROXIDASE_2. 1 hit.
PS50873. PEROXIDASE_4. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q07445-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MAKFGDLSNF LVLCILVGIA GSSYGQLQLN FYAKSCPQAE KIIQDYVYKQ
60 70 80 90 100
IPNAPSLAAA LLRMHFHDCF VRGCDGSVLL NFTSSTKNQT EKVAVPNQTL
110 120 130 140 150
RGFSFIDGVK KAVEAECPGV VSCADIVALV ARDSVVVTGG PYWKVPTGRR
160 170 180 190 200
DGEISNASEA LANIPPPTSN FSSLQTSFAS KGLDLKDLVL LSGAHTIGVS
210 220 230 240 250
HCPSFSSRLY NFTGVWGKKS SLDSEYAANL KMKKCKSIND NTTIVEMDPE
260 270 280 290 300
SSSKFDLSYF QLVLRRKGLF QSDAALTTSA TTKSFINQLV QGSVKQFYAE
310 320
PGAMEKMGKI EVKTGSAGEI RKHCAAVNS
Length:329
Mass (Da):35,501
Last modified:November 1, 1996 - v1
Checksum:iCE292AD06D8925E1
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L13653 mRNA. Translation: AAA65636.1.
PIRiT07401.
UniGeneiLes.203.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L13653 mRNA. Translation: AAA65636.1.
PIRiT07401.
UniGeneiLes.203.

3D structure databases

ProteinModelPortaliQ07445.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi4081.Solyc07g047740.2.1.

Protein family/group databases

PeroxiBasei43. LePrx02.

Proteomic databases

PaxDbiQ07445.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Phylogenomic databases

eggNOGiENOG410IFQR. Eukaryota.
ENOG410Y9ME. LUCA.

Family and domain databases

InterProiIPR010255. Haem_peroxidase.
IPR002016. Haem_peroxidase_pln/fun/bac.
IPR000823. Peroxidase_pln.
IPR019794. Peroxidases_AS.
IPR019793. Peroxidases_heam-ligand_BS.
[Graphical view]
PfamiPF00141. peroxidase. 1 hit.
[Graphical view]
PRINTSiPR00458. PEROXIDASE.
PR00461. PLPEROXIDASE.
SUPFAMiSSF48113. SSF48113. 1 hit.
PROSITEiPS00435. PEROXIDASE_1. 1 hit.
PS00436. PEROXIDASE_2. 1 hit.
PS50873. PEROXIDASE_4. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Nucleotide sequences of two peroxidase genes from tomato (Lycopersicon esculentum)."
    Botella M.A., Quesada M.A., Hasegawa P.M., Valpuesta V.
    Plant Physiol. 103:665-666(1993) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE.

Entry informationi

Entry nameiQ07445_SOLLC
AccessioniPrimary (citable) accession number: Q07445
Entry historyi
Integrated into UniProtKB/TrEMBL: November 1, 1996
Last sequence update: November 1, 1996
Last modified: June 8, 2016
This is version 92 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.