Detail Information for IndEnz0019000019
IED ID IndEnz0019000019
Enzyme Type ID polyphenol oxidase000019
Protein Name Polyphenol oxidase F, chloroplastic
PPO
EC 1.10.3.1
Catechol oxidase
Gene Name
Organism Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
Taxonomic Lineage cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae asterids lamiids Solanales Solanaceae Solanoideae Solaneae Solanum Solanum subgen. Lycopersicon Solanum lycopersicum (Tomato) (Lycopersicon esculentum)
Enzyme Sequence MSSSTPNTLPLLSTNKSLSSPFTNNHSTFLSKPSQPFLHGRRCQSFKVSCNVGEHDKNLDAVDRRNVLLGLGGFYGAANLAPLASAAPIPPPDLKSCGVAHIDDKGTEVSYSCCPPVPDDIDSVPYYKFPPMTKLRIRPPAHAADEEYVAKYQLATSRMRELDKDPFDPLGFKQQANIHCAYCNGAYKIGGKELQVHFSWLFFPFHRWYLYFYERILGSLINDPTFALPYWNWDHPKGMRIPPMFDREGSSLYDEKRNQNHRNGTIIDLGHFGKDVRTPQLQIMTNNLTLMYRQMVTNAPCPSQFFGAPLGSDPEPGMGTIENIPHTPVHIWTGDSPRQGHGEDMGNFYSAGLDPLFYCHHANVDRMWNEWKLIGGKRRDLSNKDWLNSEFFFYDENRNPYRVKVRDCLDSKKMGFDYPPMPTPWRNFKPIRRSSSGKVNTASIAPVSKVFPLAKLDRAISFSLTRPASSRTTQEKNEQQEILTFNKMAYDDTKYVRFDVFLNVDKTVNAEELDKAEFAGSYTSLPHVHGNNDNHVKDVTFTLAITELLEDIGLEDEDTIAVTLVPKVGGEGVSIESVEIKLEDC
Enzyme Length 585
Uniprot Accession Number Q08296
Absorption
Active Site
Activity Regulation
Binding Site
Calcium Binding
catalytic Activity CATALYTIC ACTIVITY: Reaction=2 catechol + O2 = 2 1,2-benzoquinone + 2 H2O; Xref=Rhea:RHEA:21632, ChEBI:CHEBI:15377, ChEBI:CHEBI:15379, ChEBI:CHEBI:17253, ChEBI:CHEBI:18135; EC=1.10.3.1;
DNA Binding
EC Number 1.10.3.1
Enzyme Function FUNCTION: Catalyzes the oxidation of mono- and o-diphenols to o-diquinones.
Temperature Dependency
PH Dependency
Pathway
nucleotide Binding
Features Chain (1); Cross-link (1); Disulfide bond (2); Metal binding (6); Transit peptide (1)
Keywords Chloroplast;Copper;Disulfide bond;Metal-binding;Oxidoreductase;Plastid;Reference proteome;Thioether bond;Thylakoid;Transit peptide
Interact With
Induction
Subcellular Location SUBCELLULAR LOCATION: Plastid, chloroplast thylakoid lumen.
Modified Residue
Post Translational Modification
Signal Peptide
Structure 3D
Cross Reference PDB -
Mapped Pubmed ID -
Motif
Gene Encoded By
Mass 66,183
Kinetics
Metal Binding METAL 179; /note=Copper A; /evidence=ECO:0000250|UniProtKB:Q9ZP19; METAL 197; /note=Copper A; /evidence=ECO:0000250|UniProtKB:Q9ZP19; METAL 206; /note=Copper A; /evidence=ECO:0000250|UniProtKB:Q9ZP19; METAL 326; /note=Copper B; /evidence=ECO:0000250|UniProtKB:Q9ZP19; METAL 330; /note=Copper B; /evidence=ECO:0000250|UniProtKB:Q9ZP19; METAL 361; /note=Copper B; /evidence=ECO:0000250|UniProtKB:Q9ZP19
Rhea ID RHEA:21632
Cross Reference Brenda