InterPro domain: IPR007592

This family of plant transcription factors includes GLABROUS1 enhancer-binding protein (GeBP) and GeBP-like proteins, and storekeeper and storekeeper-like (STKL) transcription factors.

GeBP and GeBP-like proteins play a redundant role in cytokinin hormone pathway regulation [ 1 ]. Storekeeper was identified as a B-box motif binding factor that regulates expression of patatin, a storage protein in potato [ 2 ]. Storekeeper-like transcription factors STKL1 and STKL2 function as transcription factors in the glucose signaling pathway [ 3 ].

1. GeBP and GeBP-like proteins are noncanonical leucine-zipper transcription factors that regulate cytokinin response in Arabidopsis. Plant Physiol. 146, 1142-54
2. Storekeeper defines a new class of plant-specific DNA-binding proteins and is a putative regulator of patatin expression. Plant J. 30, 489-97
3. Regulation of Arabidopsis thaliana plasma membrane glucose-responsive regulator (AtPGR) expression by A. thaliana storekeeper-like transcription factor, AtSTKL, modulates glucose response in Arabidopsis. Plant Physiol. Biochem. 104, 155-64