>tr|J3S4W4|J3S4W4_CROAD Pre-mRNA branch site protein p14 OS=Crotalus adamanteus MAMQAAKRANIRLPPEVNRILYIRNLPYKITAEEMYDIFGKYGPIRQIRVGNTPETRGTA YVVYEDIFDAKNACDHLSGFNVCNRYLVVLYYNANRAFQKMDTKKKEEQLKLLKEKYGIN TDPPK