>tr|A0A974CH52|A0A974CH52_XENLA RNA polymerase II subunit A C-terminal domain phosphatase SSU72 OS=Xenopus laevis GN=XELAEV_18035634mg MPTAPLRVAVVCSSNQNRSMEAHNILSKRSFNVRSFGTGTHVKLPGPAPDKPNVYDFKTT YEQMYSDLLKKDKELYTQNGILHMLDRNRRIKPRPERFQNCKDYFDLVITCEERVYDQVV EELNSREQETCQPVHVINVDIQDNHEEATLGAFLICELCQCIQHTEDMENEIDELLQEFE DKSGRTFLHTICFY