SSU72 GI:7661832 Ssu72 RNA polymerase II CTD phosphatase homolog 1 mpssplrvav vcssnqnrsm eahnilskrg fsvrsfgtgt hvklpgpapd 50 51 kpnvydfktt ydqmyndllr kdkelytqng ilhmldrnkr ikprperfqn 100 101 ckdlfdlilt ceervydqvv edlnsreqet cqpvhvvnvd iqdnheeatl 150 151 gaflicelcq ciqhtedmen eidellqefe eksgrtflht vcfy