9-cis-beta-carotene 9',10'-cleaving dioxygenase
9-cis-beta-carotene 9',10'-cleaving dioxygenase (EC 1.13.11.68, CCD7 (gene), MAX3 (gene), NCED7 (gene)) is an enzyme with systematic name 9-cis-beta-carotene:O2 oxidoreductase (9',10'-cleaving).[1][2] This enzyme catalyses the following chemical reaction
- 9-cis-beta-carotene + O2 9-cis-10'-apo-beta-carotenal + beta-ionone
| 9-cis-beta-carotene 9',10'-cleaving dioxygenase | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Identifiers | |||||||||
| EC no. | 1.13.11.68 | ||||||||
| Databases | |||||||||
| IntEnz | IntEnz view | ||||||||
| BRENDA | BRENDA entry | ||||||||
| ExPASy | NiceZyme view | ||||||||
| KEGG | KEGG entry | ||||||||
| MetaCyc | metabolic pathway | ||||||||
| PRIAM | profile | ||||||||
| PDB structures | RCSB PDB PDBe PDBsum | ||||||||
| |||||||||
9-cis-beta-carotene 9',10'-cleaving dioxygenase contains Fe2+.
References
- Booker J, Auldridge M, Wills S, McCarty D, Klee H, Leyser O (July 2004). "MAX3/CCD7 is a carotenoid cleavage dioxygenase required for the synthesis of a novel plant signaling molecule". Current Biology. 14 (14): 1232–8. doi:10.1016/j.cub.2004.06.061. PMID 15268852. S2CID 6037089.
- Alder A, Jamil M, Marzorati M, Bruno M, Vermathen M, Bigler P, Ghisla S, Bouwmeester H, Beyer P, Al-Babili S (March 2012). "The path from β-carotene to carlactone, a strigolactone-like plant hormone". Science. 335 (6074): 1348–51. doi:10.1126/science.1218094. PMID 22422982. S2CID 29137583.
External links
- 9-cis-beta-carotene+9',10'-cleaving+dioxygenase at the U.S. National Library of Medicine Medical Subject Headings (MeSH)
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