PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16730978-4 2006 Excellent CA XIII activating properties were shown by D-amino acids (His, Phe, DOPA, and Trp), serotonin, and 4-(2-aminoethyl)-morpholine, whereas the corresponding L-amino acids, dopamine, histamine, and 1-(2-aminoethyl)-piperazine, were weaker activators. Amino Acids 165-178 carbonic anhydrase 13 Homo sapiens 10-17