NCIt definition : Human SETDB1 wild-type allele is located within 1q21 and is approximately 38 kb in
length. This allele, which encodes histone-lysine N-methyltransferase, H3 lysine-9
specific 4 protein, plays a role in the methylation of histone H3 at lysine-9, a specific
tag for epigenetic transcriptional repression.;