bcl-2 protein. prevents apoptosis (cell death) and often found overexpressed in cancer cells. the corresponding bcl2 gene is a

pdb1g5m bcl2 human gene oncogene cell death apoptosis lymphoma isoform bad bak melanoma breast prostate cancer tumor antiapoptotic inhibitor oblimersen mutation cause protooncogene oncoprotein structure peptide protein amino acid molecule polypeptide polymer atoms