PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17185419-6 2007 Deprotonation of a water molecule by the highly conserved residue betaHis-265, as proposed for threonyl-tRNA synthetase, was excluded because replacement of this and neighboring residues had little effect on editing activity. Water 19-24 threonyl-tRNA synthetase 1 Homo sapiens 95-119 17185419-6 2007 Deprotonation of a water molecule by the highly conserved residue betaHis-265, as proposed for threonyl-tRNA synthetase, was excluded because replacement of this and neighboring residues had little effect on editing activity. betahis 66-73 threonyl-tRNA synthetase 1 Homo sapiens 95-119