PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14506259-8 2003 When linked to a suboptimal phosphorylation site sequence (Lys+2 --> Pro) the Cy motif increases catalytic efficiency (kcat/Km) by increasing affinity without affecting turnover (kcat). Cyclophosphamide 81-83 aminoadipate-semialdehyde dehydrogenase Homo sapiens 59-64