Identification and characterization of MADS box gene family in pigeonpea for their role during floral transition.

ABSTRACT: MADS box genes are class of transcription factors involved in various physiological and developmental processes in plants. To understand their role in floral transition-related pathways, a genome-wide identification was done in Cajanus cajan, identifying 102 members which were classified into two different groups based on their gene structure. The status of all these genes was further analyzed in three wild species i.e. C. scarabaeoides, C. platycarpus and C. cajanifolius which revealed absence of 31-34 MADS box genes in them hinting towards their role in domestication and evolution. We could locate only a single copy of both FLOWERING LOCUS C (FLC) and SHORT VEGETATIVE PHASE (SVP) genes, while three paralogs of SUPPRESSOR OF ACTIVATION OF CONSTANS

SUBMITTER: Kumar K 

PROVIDER: S-EPMC7851294 | biostudies-literature | 2021 Feb

REPOSITORIES: biostudies-literature