PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 7592534-3 1995 Most of this phosphorylation and electrophoretic mobility shift, that occurred in the brain extract incubated with ATP, were inhibited by butyrolactone I, a specific inhibitor of cdc2 kinase and cdk5. butyrolactone I 138-153 cyclin dependent kinase 1 Homo sapiens 179-183