Smith D P, Mason C S, Jones E A, Old R W
Department of Biological Sciences, University of Warwick, Coventry, UK.
Nucleic Acids Res. 1994 Jan 11;22(1):66-71. doi: 10.1093/nar/22.1.66.
We report the isolation of xONR1, a novel member of the nuclear receptor superfamily from Xenopus laevis. xONR1 shares a high degree of amino acid sequence identity with the mammalian receptor for 1 alpha, 25-dihydroxy vitamin D3, particularly within the DNA-binding domain, although it does not bind this ligand. xONR1 DNA binding is stimulated by association with retinoid X receptor gamma (RXR gamma).
我们报告了从非洲爪蟾中分离出核受体超家族的一个新成员xONR1。xONR1与哺乳动物的1α,25 - 二羟基维生素D3受体具有高度的氨基酸序列同一性,特别是在DNA结合结构域内,尽管它不结合这种配体。xONR1的DNA结合通过与视黄酸X受体γ(RXRγ)结合而受到刺激。