Analyses of open-access multi-omics data sets reveal genetic and expression characteristics of maize ZmCCT family genes.

ABSTRACT: Flowering in maize (Zea mays) is influenced by photoperiod. The CO, CO-like/COL and TOC1 (CCT) domain protein-encoding genes in maize, ZmCCTs, are particularly important for photoperiod sensitivity. However, little is known about CCT protein-encoding gene number across plant species or among maize inbred lines. Therefore, we analysed CCT protein-encoding gene number across plant species, and characterized ZmCCTs in different inbred lines, including structural variations (SVs), copy number variations (CNVs), expression under stresses, dark-dark (DD) and dark-light (DL) cycles, interaction network and associations with maize quantitative trait loci (QTLs) by referring to the latest v4 genome data of B73. Gene number varied greatly across plant species, more in polyploids

SUBMITTER: Dong MY 

PROVIDER: S-EPMC8459886 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature