From: Cell Type-Dependent Modulation of the Dominant Negative Action of Human Mutant Thyroid Hormone β1 Receptors
Receptor
Codon
Amino Acid
Exon
Affinity Constant of T3 Binding (Ka × 109 M−1)
WT-TRβ1
—
1.50
ED
317
Ala→Thr
9
0.22
OK
442
Met→Val
10
0.20
PV
448
Frameshift
0.01