TY - GEN AU - Héroux,A AU - White,E L AU - Ross,L J AU - Borhani,D W TI - Crystal structures of the Toxoplasma gondii hypoxanthine-guanine phosphoribosyltransferase-GMP and -IMP complexes: comparison of purine binding interactions with the XMP complex SN - 0006-2960 PY - 1999///1222 KW - Amino Acid Sequence KW - Animals KW - Binding Sites KW - Crystallography, X-Ray KW - Guanosine Monophosphate KW - chemistry KW - Humans KW - Hypoxanthine Phosphoribosyltransferase KW - Inosine Monophosphate KW - Models, Molecular KW - Molecular Sequence Data KW - Protein Conformation KW - Protein Structure, Quaternary KW - Recombinant Proteins KW - Ribonucleotides KW - Sequence Homology, Amino Acid KW - Species Specificity KW - Substrate Specificity KW - Toxoplasma KW - enzymology KW - Xanthine N1 - Publication Type: Comparative Study; Journal Article; Research Support, Non-U.S. Gov't; Research Support, U.S. Gov't, P.H.S UR - https://doi.org/10.1021/bi990507q ER -