Protein
Spermatid nuclear transition protein 4
Function
Involved in nuclear basic protein transition: histones are replaced by spermatid specific proteins which are themselves replaced by protamines in late spermatids.
Sequence
AKVSRKPREPRTAVTQSTRRIKRKKTLSKPRSRGGVKAPKTTMKIKRALRRNLRRKIQTSAGQPKKAKKARKHFVSYYVLKKSGQNKKTNQNKRQNQNKRQNQNKRRGQPVPEQEIMEKPTTSCKWCSQGVTRRGRRY