PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15140039-3 2004 These mutations are located at positions 527, 538, and 539 where a T, a C, and a T are substituted respectively, by an A, a T, and a G, leading to three aminoacidic substitutions at codon 152 from Valine to Glutamic Acid (GTG-->GAG), at codon 155 from Histidine to Glutamine (CAC-->CAG), and at codon 156 from Cysteine to Tryptophan (TGT-->TGG). Cacodylic Acid 279-282 queuine tRNA-ribosyltransferase catalytic subunit 1 Homo sapiens 340-343