IED ID | IndEnz0016000195 |
Enzyme Type ID | tyrosinase000195 |
Protein Name |
Polyphenol oxidase E, 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 | MSSSSSITTTLPLCTNKSLSSSFTTTNSSLLSKPSQLFLHGRRNQSFKVSCNANNVDKNPDAVDRRNVLLGLGGLYGAANLAPLATAAPIPPPDLKSCGTAHVKEGVDVIYSCCPPVPDDIDSVPYYKFPSMTKLRIRPPAHAADEEYVAKYQLATSRMRELDKDPFDPLGFKQQANIHCAYCNGAYKVGGKELQVHFSWLFFPFHRWYLYFYERILGSLINDPTFALPYWNWDHPKGMRIPPMFDREGSSLYDEKRNQNHRNGTIIDLGHFGKEVDTPQLQIMTNNLTLMYRQMVTNAPCPSQFFGAAYPLGSEPSPGQGTIENIPHTPVHIWTGDKPRQKNGEDMGNFYSAGLDPIFYCHHANVDRMWNEWKLIGGKRRDLTDKDWLNSEFFFYDENRNPYRVKVRDCLDSKKMGFDYAPMPTPWRNFKPIRKSSSGKVNTASIAPVSKVFPLAKLDRAISFSITRPASSRTTQEKNEQEEILTFNKISYDDRNYVRFDVFLNVDKTVNADELDKAEFAGSYTSLPHVHGSNTNHVTSLTFKLAITELLEDIGLEDEDTIAVTLVPKAGGEEVSIESVEIKLEDC |
Enzyme Length | 587 |
Uniprot Accession Number | Q08307 |
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); Sequence conflict (5); 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 | 66,237 |
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 328; /note=Copper B; /evidence=ECO:0000250|UniProtKB:Q9ZP19; METAL 332; /note=Copper B; /evidence=ECO:0000250|UniProtKB:Q9ZP19; METAL 363; /note=Copper B; /evidence=ECO:0000250|UniProtKB:Q9ZP19 |
Rhea ID | RHEA:21632 |
Cross Reference Brenda |