Fournier-Delpech S, Venien A M, Pisselet C, Courot M
I.N.R.A., Centre de Recherches de Tours, Nouzilly.
C R Acad Sci III. 1988;306(11):333-8.
The epididymis of the ram synthesizes under androgenic control of specific 64 kD protein. The purified protein appeared as a single band in SDS polyacrylamide gel electrophoresis. It was labelled and an antiserum was prepared in mice. Results showed localization of receptors sites for 64 kD on the periacrosomal plasma membrane of testicular spermatozoa. The protein itself was found on the periacrosomal area of both epididymal and ejaculated spermatozoa.
公羊的附睾在雄激素的控制下合成一种特定的64kD蛋白质。纯化后的蛋白质在SDS聚丙烯酰胺凝胶电泳中呈现为单一条带。对其进行标记并在小鼠体内制备抗血清。结果显示，64kD受体位点定位于睾丸精子顶体周围的质膜上。该蛋白质本身则在附睾精子和射出精子的顶体周围区域被发现。
