NCIt definition : Human ADRA1B wild-type allele is located within 5q23-q32 and is approximately 56 kb
in length. This allele, which encodes alpha-1B adrenergic receptor protein, plays
a role in the regulation of cellular growth and proliferation.;
NCIt note : ADRA1B is identified as a protooncogene. This gene comprises 2 exons and a single
large intron of at least 20 kb that interrupts the coding region.;