usp
Domain
Composed of three domains: a modulating N-terminal domain, a DNA-binding domain and a C-terminal ligand-binding domain.
Function
Receptor for ecdysone. May be an important modulator of insect metamorphosis. Plays an important part in embryonic and post-embryonic development. Binds to ecdysone response elements (ECRES) such as in the promoter region of s15 chorion gene.
Sequence Similarities
Belongs to the nuclear hormone receptor family. NR2 subfamily.
Cellular localization
- Nucleus
Alternative names
Cf1, NR2B4, CG4380, usp, Protein ultraspiracle, Chorion factor 1, Nuclear receptor subfamily 2 group B member 4, XR2C