PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33732767-3 2021 Here, we describe an in vitro CDK1 kinase assay to detect CENP-C phosphorylation using Phos-tag SDS-PAGE without radiolabeled ATP. Adenosine Triphosphate 126-129 cyclin dependent kinase 1 Homo sapiens 30-34