PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16936229-5 2006 1-beta-D-Arabinofuranosylcytosine (ara-C), a chemotherapy agent often used in combination with MTX, is a nucleoside analog whose incorporation into chromosome requires prior phosphorylation by dCK. Nucleosides 105-115 Calcium/calmodulin-dependent protein kinase II Drosophila melanogaster 193-196