PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2704389-5 1989 The homogeneous enzymes possessed apparent Km values for their nucleobase substrates between 2.0 and 5.0 microM, and both enzymes were inhibited by their immediate or ultimate reaction endproducts, APRTase by AMP and PPi and HGPRTase by GMP, GTP, and PPi. guanosine 5'-monophosphorothioate 237-240 hypoxanthine-guanine phosphoribosyltransferase Leishmania donovani 225-233 22327112-0 2012 Comparative modeling of HGPRT enzyme of L. donovani and binding affinities of different analogs of GMP. guanosine 5'-monophosphorothioate 99-102 hypoxanthine-guanine phosphoribosyltransferase Leishmania donovani 24-29