PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 12105215-3 2002 We show here that the FHA domain of NIPP1 interacts in vitro and in vivo with a TP dipeptide-rich fragment of the splicing factor SAP155/SF3b(155), a component of the U2 small nuclear ribonucleoprotein particle. Dipeptides 83-92 protein phosphatase 1 regulatory subunit 8 Homo sapiens 36-41