PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9080315-4 1997 Kinetic measurements have shown the guanase activity to have an apparent Michaelis constant of 24.5 microM and the AST activity of 11.1 and 0.18 mM for aspartate and oxoglutarate, respectively, at 37 degrees C in Tris-HCl buffer (pH 7.5). Aspartic Acid 152-161 guanine deaminase Homo sapiens 36-43