PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 11061961-3 2000 Acetylcholinesterase was the only form of cholinesterase present on erythrocytes and hydrolysed only acetylthiocholine. Acetylthiocholine 101-118 acetylcholinesterase Canis lupus familiaris 0-20 1908687-3 1991 For both sensitized and control specimens, saturation of AChase was obtained at approximately 3.12 mM substrate (acetylthiocholine); however, maximal enzyme activity in homogenates of ragweed-sensitized tissues was significantly less (0.862 +/- 0.088 absorbance units/min/mg protein [AU/min/mg]) compared to control homogenates (1.590 +/- 0.129 AU/min/mg; P less than 0.001). Acetylthiocholine 113-130 acetylcholinesterase Canis lupus familiaris 57-63