Function
Transcription factor that binds to the 5'-ACGT-3' box, especially present in G-box-like motif (5'-CCACGTGGCC-3'), ABRE elements, of seed storage protein (SSP) encoding gene promoters (e.g. At2S and CRU3) and promotes their expression in seeds when in complex with ABI3 and BZIP53.
Sequence
MHIVFSVDDLTESFWPVPAPAPSPGSSSTPSPTQNVADGMTRSQSEWAFHRLINELSGSDSSPTTNTIERSPPPVQSLSRLEETVDETEDVVEIQKPQNHRRLPVDDQGKNRNRAPSSDPVDSSAPVVVDPNQYHAILKSKLELACAAVARRVGTVKPEDSSASASNQKQAQGSIVAQTSPGASSVRFSPTTSTQKKPDVPARQTSISSRDDSDDDDLDGDADNGDPTDVKRARRMLSNRESARRSRRRKQEQMNEFDTQVGQLRAEHSTLINRLSDMNHKYDAAAVDNRILRADIETLRTKVKMAEETVKRVTGVNPLHWSRPNMGIPFSNTPSASSSIPPNSNHILKPANSSTNTSAGLAQNQRVETANFLPEQVNREGMQNPFAPDSNLYETLPHWNHKH