Apocarotenoids are organic compounds which occur widely in living organisms. They are derived from carotenoids by oxidative cleavage,[1] catalyzed by carotenoid oxygenases. Examples include the vitamin A retinoids retinal, retinoic acid, and retinol; and the plant hormone abscisic acid.

References

  1. ↑ Marasco, Erin K.; Vay, Kimleng; Schmidt-Dannert, Claudia (2006). "Identification of Carotenoid Cleavage Dioxygenases from Nostoc sp. PCC 7120 with Different Cleavage Activities". Journal of Biological Chemistry. 281 (42). ASBMB: 31583–31593. doi:10.1074/jbc.M606299200. PMID 16920703.
source: https://en.wikipedia.org/wiki/Apocarotenoid