Crossref journal-article
Springer Science and Business Media LLC
EMBO reports (297)
Abstract

CLIP‐170/Restin belongs to a family of conserved microtubule (MT)‐associated proteins, which are important for MT organization and functions. CLIP‐170 is a phosphoprotein and phosphorylation is thought to regulate the binding of CLIP‐170 to MTs. However, little is known about the kinase(s) involved. In this study, we show that FKBP12‐rapamycin‐associated protein (FRAP, also called mTOR/RAFT) interacts with CLIP‐170. CLIP‐170 is phosphorylated in vivo at multiple sites, including rapamycin‐sensitive and ‐insensitive sites, and is phosphorylated by FRAP in vitro at the rapamycin‐sensitive sites. In addition, rapamycin inhibited the ability of CLIP‐170 to bind to MTs. Our observations suggest that multiple CLIP‐170 kinases are involved in positive and negative control of CLIP‐170, and FRAP is a CLIP‐170 kinase positively regulating the MT‐binding behavior of CLIP‐170.

Bibliography

Choi, J. H., Bertram, P. G., Drenan, R., Carvalho, J., Zhou, H. H., & Zheng, X. F. S. (2002). The FKBP12‐rapamycin‐associated protein (FRAP) is a CLIP‐170 kinase. EMBO Reports, 3(10), 988–994. Portico.

Dates
Type When
Created 22 years, 10 months ago (Oct. 7, 2002, 5:24 p.m.)
Deposited 1 year, 8 months ago (Dec. 18, 2023, 3:54 p.m.)
Indexed 2 months, 1 week ago (June 24, 2025, 8:28 p.m.)
Issued 22 years, 11 months ago (Oct. 1, 2002)
Published 22 years, 11 months ago (Oct. 1, 2002)
Published Online 22 years, 11 months ago (Oct. 1, 2002)
Published Print 22 years, 11 months ago (Oct. 1, 2002)
Funders 0

None

@article{Choi_2002, title={The FKBP12‐rapamycin‐associated protein (FRAP) is a CLIP‐170 kinase}, volume={3}, ISSN={1469-3178}, url={http://dx.doi.org/10.1093/embo-reports/kvf197}, DOI={10.1093/embo-reports/kvf197}, number={10}, journal={EMBO reports}, publisher={Springer Science and Business Media LLC}, author={Choi, Jae H and Bertram, Paula G and Drenan, Ryan and Carvalho, John and Zhou, Heather H and Zheng, X F Steven}, year={2002}, month=oct, pages={988–994} }