PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22636676-4 2012 Using immunoprecipitation, we showed that, in contracting cardiomyocytes, PKD binds to cMyBP-C and phosphorylates it at Ser(315). Serine 120-123 protein kinase D1 Mus musculus 74-77 22636676-9 2012 Furthermore, the phosphorylation of both PKD-Ser(916) and cMyBP-C-Ser(315) was contraction frequency-dependent, suggesting that PKD-mediated cMyBP-C phosphorylation is operational primarily during periods of increased contractile activity. Serine 45-48 protein kinase D1 Mus musculus 41-44