LRF, FBI1, FBI-1, ZBTB7, ZNF857A, pokemon, Zinc finger and BTB domain-containing protein 7A, Factor binding IST protein 1, Factor that binds to inducer of short transcripts protein 1, HIV-1 1st-binding protein 1, Leukemia/lymphoma-related factor, POZ and Krueppel erythroid myeloid ontogenic factor, POK erythroid myeloid ontogenic factor, TTF-I-interacting peptide 21, TIP21, Zinc finger protein 857A, ZBTB7A
Plays a key role in the instruction of early lymphoid progenitors to develop into B lineage by repressing T-cell instructive Notch signals (By similarity). Specifically represses the transcription of the CDKN2A gene. Efficiently abrogates E2F1-dependent CDKN2A transactivation/de-repression. Binds to the consensus sequence 5-[GA][CA]GACCCCCCCCC-3 (By similarity).
