闈舵爣锛欬p style="text-indent: 2em;">PRM2

浜у搧鍒悕锛欬p style="text-indent: 2em;">CT94.2锛 PRM2锛 protamine 2锛 protamine 2锛 protamine-2锛 cancer/testis antigen family 94, member 2锛 sperm histone P2锛 sperm protamine P2锛 testicular secretory protein Li 40锛 楸肩簿铔嬬櫧2锛 楸肩簿铔嬬櫧2(PRM2)锛

鑳屾櫙淇℃伅锛欬div style="text-indent: 2em;">Protamines substitute for histones in the chromatin of sperm during the haploid phase of spermatogenesis, and are the major DNA-binding proteins in the nucleus of sperm in many vertebrates. They package the sperm DNA into a highly condensed complex in a volume less than 5% of a somatic cell nucleus. Many mammalian species have only one protamine (protamine 1); however, a few species, including human and mouse, have two. This gene encodes protamine 2, which is cleaved to give rise to a family of protamine 2 peptides. Alternatively spliced transcript variants have also been found for this gene.