M. Difulvio et al., A NEW POINT MUTATION (M313T) IN THE THYROID-HORMONE RECEPTOR-BETA GENE IN A PATIENT WITH RESISTANCE TO THYROID-HORMONE, Thyroid, 7(1), 1997, pp. 43-44
Sequence analysis of the TRP gene from a patient with the syndrome of
resistance to thyroid hormone revealed a novel missense mutation in ex
on 9, changing thymidine in position 1123 to cytosine. The correspondi
ng amino acid alteration is a substitution of a methionine (ATG) for a
threonine (ACG) at codon 313 being the patient heterozygous for the m
utation. In contrast, his parents had only the wild-type sequence, sug
gesting a de novo mutational event.