FUNCTION: Catalyzes the dehalogenation of halotyrosines such as 3-bromo-L-tyrosine, 3-chloro-L-tyrosine, 3-iodo-L-tyrosine and 3,5-diiodo-L-tyrosine (PubMed:15289438, PubMed:18434651, PubMed:25395621, PubMed:28157283). During thyroid hormone biosynthesis, facilitates iodide salvage by catalysing the...
FUNCTION: Catalyzes the dehalogenation of halotyrosines such as 3-bromo-L-tyrosine, 3-chloro-L-tyrosine, 3-iodo-L-tyrosine and 3,5-diiodo-L-tyrosine (PubMed:15289438, PubMed:18434651, PubMed:25395621, PubMed:28157283). During thyroid hormone biosynthesis, facilitates iodide salvage by catalysing the oxidative NADPH-dependent deiodination of the halogenated by-products of thyroid hormone production, monoiodotyrosine (L-MIT) and diiodotyrosine (L-DIT) (PubMed:15289438, PubMed:18434651). The scavanged iodide can then reenter the hormone-producing pathways (PubMed:15289438, PubMed:18434651). Acts more efficiently on 3-iodo-L-tyrosine than 3,5-diiodo-L-tyrosine (PubMed:15289438). {ECO:0000269|PubMed:15289438, ECO:0000269|PubMed:18434651, ECO:0000269|PubMed:25395621, ECO:0000269|PubMed:28157283}.
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GO - Biological processes (BP):
thyroid hormone metabolic process [GO:0042403]; tyrosine metabolic process [GO:0006570]...
thyroid hormone metabolic process [GO:0042403]; tyrosine metabolic process [GO:0006570]
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GO - Molecular function (MF):
FMN binding [GO:0010181]; iodotyrosine deiodinase activity [GO:0140616]; oxidoreductase activity [GO:0016491]...
FMN binding [GO:0010181]; iodotyrosine deiodinase activity [GO:0140616]; oxidoreductase activity [GO:0016491]
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GO - Cellular component (CC):
cytoplasmic vesicle membrane [GO:0030659]; integral component of plasma membrane [GO:0005887]; nucleoplasm [GO:0005654]; plasma membrane [GO:0005886]...
cytoplasmic vesicle membrane [GO:0030659]; integral component of plasma membrane [GO:0005887]; nucleoplasm [GO:0005654]; plasma membrane [GO:0005886]
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