>tr|A0A3Q7NI47|A0A3Q7NI47_CALUR Serine/arginine-rich splicing factor 3 OS=Callorhinus ursinus GN=SRSF3 MHRDSCPLDCKVYVGNLGNNGNKTELERAFGYYGPLRSVWVARNPPGFAFVEFEDPRDAA DAVRELDGRTLCGCRVRVELSNGEKRSRNRGPPPSWGRRPRDDYRRRSPPPRRRSPRRRS FSRSRSRSLSRDRRRERSLSRERNHKPSRSFSRSRSRSRSNERK