Encodes a nuclear plant-specific protein with features characteristic of a transcriptional regulator, including a nuclear localization signal sequence, a plant-specific DNA binding domain (the SBP box), and a protein interaction motif (ankyrin repeats). It unctions as a transcriptional regulator that plays a role not only in sensitivity to FB1, but also in the development of normal plant architecture. (.1)
SGEERGLDLNLGSGLT at 79/1035 in AT1G20980.1 QDTRSSLSLQLFTSSP at 386/1035 in AT1G20980.1
Repression motif in putative orthologs
ANEDDGLGLNLGGSLT at 109/1039 in poplar Pt000952 (Type II)
TCEFFQLALQLRHLRQ at 461/1419 in sorghum Sb031176 (Type Ib)
SVDDDGLGLNLGGSLT at 71/1044 in poplar Pt038233 (Type Ia)