PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11553608-7 2001 ABA3 contains highly conserved binding motifs for pyridoxal phosphate and for a persulfide. Pyridoxal Phosphate 50-69 molybdenum cofactor sulfurase (LOS5) (ABA3) Arabidopsis thaliana 0-4 15561708-4 2005 The protein binds a pyridoxal phosphate cofactor and a substrate-derived persulfide intermediate, and site-directed mutagenesis of strictly conserved binding sites for the cofactor and the persulfide demonstrated that they are essential for molybdenum cofactor sulfurase activity. Pyridoxal Phosphate 20-39 molybdenum cofactor sulfurase (LOS5) (ABA3) Arabidopsis thaliana 241-270