Peptide sequence: MRGPVPSSRG PMTGGIQGPG PINIGAGGPP QGPRQVPGIS GVGNPGAGMQ Sequence homology: Cow: 86%; Dog: 86%; Guinea Pig: 86%; Horse: 86%; Human: 100%; Mouse: 85%; Rabbit: 91%; Rat: 85%. CSTF2T may play a significant role in AAUAAA-independent mRNA pol