- GMAP210 and IFT88 are present in the spermatid golgi apparatus and participate in the development of the acrosome-acroplaxome complex, head-tail coupling apparatus and tail. Kierszenbaum, A.L., Rivkin, E., Tres, L.L., Yoder, B.K., Haycraft, C.J., Bornens, M., Rios, R.M. Dev. Dyn. (2011)