PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9886073-1 1999 Lesch-Nyhan disease is a neurogenetic disorder caused by deficiency of the purine salvage enzyme hypoxanthine-guanine phosphoribosyltransferase (HPRT). purine 75-81 hypoxanthine guanine phosphoribosyl transferase Mus musculus 97-143 9886073-1 1999 Lesch-Nyhan disease is a neurogenetic disorder caused by deficiency of the purine salvage enzyme hypoxanthine-guanine phosphoribosyltransferase (HPRT). purine 75-81 hypoxanthine guanine phosphoribosyl transferase Mus musculus 145-149 9886073-7 1999 Tyrosine hydroxylase and aromatic amino acid decarboxylase, two enzymes responsible for the synthesis of dopamine, were reduced by 22.4-37.3 and 22.2-43.1%, respectively. Dopamine 105-113 tyrosine hydroxylase Mus musculus 0-20