PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16131324-3 2005 The expression of D2, an enzyme that synthesizes the active hormone triiodothyronine (T3) from its circulating precursor thyroxine (T4), accurately marks cells at the time that they undergo thyroid hormone-dependent changes. Triiodothyronine 68-84 iodothyronine deiodinase 2 Homo sapiens 18-20 16131324-3 2005 The expression of D2, an enzyme that synthesizes the active hormone triiodothyronine (T3) from its circulating precursor thyroxine (T4), accurately marks cells at the time that they undergo thyroid hormone-dependent changes. Triiodothyronine 86-88 iodothyronine deiodinase 2 Homo sapiens 18-20