Chromatin modifying protein 2A, BC-2, BC2, CHMP2, VPS2, VPS2A, Chromatin modifying protein 2A Charged multivesicular body protein 2a Vps2 1, hVps2 1, putative breast adenocarcinoma marker, Putative breast adenocarcinoma marker BC2, Vacuolar protein sorting associated protein 2 1.