Nbas_N is an N-terminal family of metazoan sequences. This domain lies at the N-terminal of several WD40-containing proteins. The human protein is over-expressed in neuroblastoma cells [1].

1: Gene amplification in PNETs/medulloblastomas: mapping of a novel amplified gene within the MYCN amplicon. Fruhwald MC, O'Dorisio MS, Rush LJ, Reiter JL, Smiraglia DJ, Wenger G, Costello JF, White PS, Krahe R, Brodeur GM, Plass C; J Med Genet. 2000;37:501-509. PMID:10882752