Genome-Wide Identification of CCD Gene Family in Six Cucurbitaceae Species and Its Expression Profiles in Melon.

ABSTRACT: The carotenoid cleavage dioxygenase (CCD) gene family in plants comprises two subfamilies: CCD and 9-cis-epoxycarotenoid dioxygenase (NCED). Genes in the NCED subfamily are mainly involved in plant responses to abiotic stresses such as salt, low temperature, and drought. Members of the NCED subfamily are the most important rate-limiting enzymes in the biosynthesis of abscisic acid (ABA). In the present study, genome-wide analysis was performed to identify CCD gene members in six Cucurbitaceae species, including watermelon (Citrullus lanatus), melon (Cucumis melo), cucumber (C.sativus), pumpkin (Cucurbita moschata), bottle gourd (Lagenaria siceraria), and wax gourd (Benincasa hispida). A total of 10, 9, 9, 13, 8, 8 CCD genes were identified in the six species, respectively, and these genes

SUBMITTER: Cheng D 

PROVIDER: S-EPMC8872574 | biostudies-literature | 2022 Jan

REPOSITORIES: biostudies-literature