PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11781309-7 2002 Modeling studies suggest that serine palmitoyltransferase is likely to have a single active site that lies at the Lcb1p small middle dotLcb2p interface and that the mutations in Lcb1p reside near the lysine in Lcb2p that is expected to form the Schiff"s base with the pyridoxal 5"-phosphate cofactor. Lysine 200-206 serine C-palmitoyltransferase LCB1 Saccharomyces cerevisiae S288C 178-183