PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 32017920-6 2020 Toggling Ser to Thr on Kif2b places these phosphorylation sites under reversible chemical control, as indicated by a sharp increase in the frequency of misaligned chromosomes and prometaphase arrest. peptide T amide 16-19 kinesin family member 2B Homo sapiens 23-28