Genome-wide identification and characterization of TCP transcription factor genes in upland cotton (Gossypium hirsutum).

ABSTRACT: TCP proteins are plant-specific transcription factors (TFs), and perform a variety of physiological functions in plant growth and development. In this study, 74 non-redundant TCP genes were identified in upland cotton (Gossypium hirsutum L.) genome. Cotton TCP family can be classified into two classes (class I and class II) that can be further divided into 11 types (groups) based on their motif composition. Quantitative RT-PCR analysis indicated that GhTCPs display different expression patterns in cotton tissues. The majority of these genes are preferentially or specifically expressed in cotton leaves, while some GhTCP genes are highly expressed in initiating fibers and/or elongating fibers of cotton. Yeast two-hybrid results indicated that GhTCPs can interact with each other to form homod

SUBMITTER: Li W 

PROVIDER: S-EPMC5579058 | biostudies-literature | 2017 Aug

REPOSITORIES: biostudies-literature