Article
A role of the Lowe syndrome protein OCRL in early steps of the endocytic pathway.
Developmental cell - 1 Sept 2007
Erdmann Kai S, Mao Yuxin, McCrea Heather J, Zoncu Roberto, Lee Sangyoon, Paradise Summer, Modregger Jan, Biemesderfer Daniel, Toomre Derek, De Camilli Pietro
Abstract excerpt
Mutations in the inositol 5-phosphatase OCRL are responsible for Lowe syndrome, whose manifestations include mental retardation and renal Fanconi syndrome. OCRL has been implicated in membrane trafficking, but disease mechanisms remain unclear. We show that OCRL visits late-stage, endocytic clathrin-coated pits and binds the Rab5 effector APPL1 on peripheral early endosomes. The interaction with APPL1, which is...
Topics
- Adaptor Proteins, Signal Transducing
- Amino Acid Sequence
- Animals
- COS Cells
- Carrier Proteins
- Cell Line
- Chlorocebus aethiops
- Clathrin-Coated Vesicles
- Crystallography, X-Ray
- Endocytosis
