| IED ID | IndEnz0018000758 |
| Enzyme Type ID | peroxidase000758 |
| Protein Name |
Alpha-dioxygenase 1 Ca-COX1 |
| Gene Name | T459_06886 |
| Organism | Capsicum annuum (Capsicum pepper) |
| Taxonomic Lineage | cellular organisms Eukaryota Viridiplantae Streptophyta Streptophytina Embryophyta Tracheophyta Euphyllophyta Spermatophyta Magnoliopsida Mesangiospermae eudicotyledons Gunneridae Pentapetalae asterids lamiids Solanales Solanaceae Solanoideae Capsiceae Capsicum (peppers) Capsicum annuum (Capsicum pepper) |
| Enzyme Sequence | MSFIMSSLRNLFLSPLRSFIQKDFHDAFDSMTLLDKLLFMMVHFVDKLILWHRLPVFLGLAYLAARRHLHQEYNLINVGRTPTGVRSNPEDYPYRTADGKYNDPFNEGAGSQFSFFGRNVMPVDQHDKLKKPDPMVVATKLLARKNFMDTGKQFNMIAASWIQFMIHDWIDHLEDTHQIELRAPEEVASECPLKSFKFYKSKKTPTGFYEIKTGYLNRRTSWWDGSAIYGSNTEALKKVRTFEDGKLKLSADGLLEQDENGNIISGDVRNPWAGLLALQALFIQEHNLVCDTLKKEYPKLEDEDLYRHARLVTSAVIAKVHTIDWTVELLKTDTLLAGMRANWYGLLGKKFKDTFGHVGGSSLGGFVGMKKPENHGVPYSLTEEFVSVYRMHQLLPDTLQLRNIDATPGPNKSLPLTNEIPMEDLIGGKGEENLSRIGYTKQMVSMGHQACGALELMNYPIWMRDLIPQDVDGNDRPDHIDLAALEIYRDRERSVARYNEFRRRMLQIPISKWEDLTDDEEAIKMLREVYGDDVEELDLLVGMSAEKKIKGFAISETAFFIFLIMASRRLEADKFFTSNYNEETYTKKGLEWVNTTESLKDVLDRHYPEMTGKWMNSNSAFSVWDSSPEPHNPIPIYFRVPQQ |
| Enzyme Length | 643 |
| Uniprot Accession Number | A0A2G3AC72 |
| Absorption | |
| Active Site | ACT_SITE 167; /note=Proton acceptor; /evidence=ECO:0000255|PROSITE-ProRule:PRU00298 |
| Activity Regulation | |
| Binding Site | BINDING 172; /note=Heme b; /evidence=ECO:0000250|UniProtKB:Q9SGH6; BINDING 489; /note=Heme b; /evidence=ECO:0000250|UniProtKB:Q9SGH6; BINDING 493; /note=Heme b; /evidence=ECO:0000250|UniProtKB:Q9SGH6 |
| Calcium Binding | |
| catalytic Activity | |
| DNA Binding | |
| EC Number | |
| Enzyme Function | FUNCTION: Alpha-dioxygenase that catalyzes the primary oxygenation step of a variety of 14-20 carbon fatty acids, containing up to three unsaturated bonds, into their corresponding 2R-hydroperoxides (Probable). Involved in the production of oxylipins that function in cell signaling, wound healing, and protection from infection (Probable). The lipid-derived signaling pathway is involved in the initial response of hot pepper plants to pathogen infection (Probable). {ECO:0000305|PubMed:11807143}. |
| Temperature Dependency | |
| PH Dependency | |
| Pathway | |
| nucleotide Binding | |
| Features | Active site (1); Binding site (3); Chain (1); Metal binding (6); Sequence conflict (3); Site (1) |
| Keywords | Calcium;Dioxygenase;Fatty acid biosynthesis;Fatty acid metabolism;Heme;Iron;Lipid biosynthesis;Lipid metabolism;Metal-binding;Oxidoreductase;Oxylipin biosynthesis;Peroxidase;Plant defense;Reference proteome |
| Interact With | |
| Induction | INDUCTION: Induced by infection with the bacterial pathogen Xanthomonas campestris pv glycine 8ra. {ECO:0000269|PubMed:11807143}. |
| Subcellular Location | |
| Modified Residue | |
| Post Translational Modification | |
| Signal Peptide | |
| Structure 3D | |
| Cross Reference PDB | - |
| Mapped Pubmed ID | - |
| Motif | |
| Gene Encoded By | |
| Mass | 74,007 |
| Kinetics | |
| Metal Binding | METAL 168; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q9SGH6; METAL 220; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q9SGH6; METAL 222; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q9SGH6; METAL 224; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q9SGH6; METAL 226; /note=Calcium; /evidence=ECO:0000250|UniProtKB:Q9SGH6; METAL 392; /note=Iron (heme b axial ligand); /evidence=ECO:0000255|PROSITE-ProRule:PRU00298 |
| Rhea ID | |
| Cross Reference Brenda |