TAED entry 4 from Master Catalog version 2.1x family 26980 is protamine 2.
Ka/Ks > 0.6 has been measured along the branch between Primates and Catarrhini.
The information from EGAD is appended below:
This TAED entry has sequence similarity to EGAD entry:
HT1210 protamine 2 , with a known function in: cell division.
HT1210 protamine 2 , with a known function in: chromosome structure.