Protein Information

Name MSBP1
Synonyms MSBP 1; MSBP1; minisatellite binding protein 1; minisatellite binding protein 1s

Compound Information

Name brassinolide
CAS

Reference List

PubMed Abstract RScore(About this table)
15608331 Yang XH, Xu ZH, Xue HW: Arabidopsis membrane steroid binding protein 1 is involved in inhibition of cell elongation. Plant Cell. 2005 Jan;17(1):116-31. Epub 2004 Dec 17.

The MSBP1 gene encodes a 220-amino acid protein that can bind to progesterone, 5-dihydrotestosterone, 24-epi-brassinolide (24-eBL), and stigmasterol with different affinities in vitro.
33(0,1,1,3) Details
19532123 Song L, Shi QM, Yang XH, Xu ZH, Xue HW: Membrane steroid-binding protein 1 (MSBP1) negatively regulates brassinosteroid signaling by enhancing the endocytosis of BAK1. Cell Res. 2009 Jul;19(7):864-76.

The transmembrane receptor BRI1 can directly bind to brassinolide (BL), and BAK1 interacts with BRI1 to enhance the BRI1-mediated BR signaling.
5(0,0,0,5) Details