PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15047157-2 2004 In the present study, harmine was identified from a collection of herbal compounds to be a specific inhibitor of Cdk1/cyclin B, Cdk2/cyclin A, and Cdk5/p25 with IC50 values at low micromoles. Harmine 22-29 cyclin A2 Homo sapiens 133-141