PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10585950-2 1999 Lys(16) was demonstrated to be crucial to the function of Ras p21, and the hydrolysis of GTP to GDP was found to be an one-step reaction. Guanosine Triphosphate 89-92 H3 histone pseudogene 16 Homo sapiens 62-65