PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22615346-9 2012 Indeed, PP2Calpha induced the dephosphorylation of p38delta only in the presence of C(16)-ceramide. N-palmitoylsphingosine 84-98 protein phosphatase, Mg2+/Mn2+ dependent 1A Homo sapiens 8-17