PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 23707382-6 2013 CLK1 induces a unique gel shift in SRSF1 that is not the result of enhanced Arg-Ser phosphorylation but rather is the direct result of the phosphorylation of several Ser-Pro dipeptides. Dipeptides 174-184 CDC like kinase 1 Homo sapiens 0-4