. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . "big1_human"^^ . "ARFGEF1"^^ . "ARFGEP1"^^ . "p200 ARF guanine nucleotide exchange factor"^^ . "BIG1"^^ . "p200 ARF-GEP1"^^ . "ADP-ribosylation factor guanine nucleotide-exchange factor 1"^^ . . . "Brefeldin A-inhibited guanine nucleotide-exchange protein 1"^^ .