we have previously characterized a cellular thyroid hormone-binding protein ( p55 ) that is found concentrated on the lumenal face of the endoplasmic reticulum and nuclear envelope ( cheng , s.-y. , hasumura , s. , willingham , m.c. , and pastan , i . ( 1986 ) proc . natl . acad . sci . u.s.a. 83 , 947-951 ) .
C0007634
cellular
C0028584
nuclear envelope