PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9707574-6 1998 Comparison of the complete sequences reveals that cog/cog mice express a Leu-2263 --> Pro missense mutation in the acetylcholinesterase-homology domain of Tg. Leucine 73-76 thyroglobulin Mus musculus 158-160 9707574-8 1998 Site-directed mutagenesis of cog Tg to convert the single amino acid back to Leu-2263 restores normal Tg secretion. Leucine 77-80 thyroglobulin Mus musculus 33-35 9707574-8 1998 Site-directed mutagenesis of cog Tg to convert the single amino acid back to Leu-2263 restores normal Tg secretion. Leucine 77-80 thyroglobulin Mus musculus 102-104