Gene structure and potential regulation of the lycopene cyclase genes in Bixa orellana L.

ABSTRACT: Lycopene cyclases (LCYs) are a key branching point in regulating the carotenoid biosynthesis pathway in plants. Bixa orellana L. is characterized by the presence in its seed of bixin, an apocarotenoid of significant importance in the food, pharmaceutical, and cosmetic industries. Gene analysis provides the opportunity to investigate the LCY gene structure in plant species and its relationship with the synthesis of carotenoids. Coding sequences of the LCY genes were retrieved from a B. orellana genome DNA. Boβ-LCY1 and Boβ-LCY2 genes exhibit 100% of identity to their respective cDNA accessions, and exhibit a single coding region of 1512 bp (504 aa) and 1495 bp (498 aa), respectively. In contrast, Boε-LCY gene shows a coding region of 1581 bp

SUBMITTER: Rivero-Manzanilla G 

PROVIDER: S-EPMC10709282 | biostudies-literature | 2023 Oct

REPOSITORIES: biostudies-literature