PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10439036-3 1999 Here we provide evidence that Mos is phosphorylated at Ser-16 in transfected COS-1 cells. carbonyl sulfide 77-80 Moloney sarcoma oncogene Mus musculus 30-33 10376524-9 1999 It is known that c-Mos protein kinase activity in cell extracts of transfected COS-1 or NIH3T3 cells is labile. carbonyl sulfide 79-82 Moloney sarcoma oncogene Mus musculus 19-22