Characterization of the ABC Transporter G Subfamily in Pomegranate and Function Analysis of PgrABCG14.

ABSTRACT: ATP-binding cassette subfamily G (ABCG) proteins play important roles in plant growth and development by transporting metabolites across cell membranes. To date, the genetic characteristics and potential functions of pomegranate ABCG proteins (PgrABCGs) have remained largely unknown. In this study, we found that 47 PgrABCGs were divided into five groups according to a phylogenetic analysis; groups I, II, III, and IV members are half-size proteins, and group V members are full-size proteins. PgrABCG14, PgrABCG21, and PgrABCG47 were highly expressed in the inner seed coat but had very low expression levels in the outer seed coat, and the expression levels of these three PgrABCG genes in the inner seed coats of hard-seeded pomegranate 'Dabenzi' were higher than tho

SUBMITTER: Yu Q 

PROVIDER: S-EPMC9570063 | biostudies-literature | 2022 Oct

REPOSITORIES: biostudies-literature