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Article

OsGAP1 functions as a positive regulator of OsRab11-mediated TGN to PM or vacuole trafficking.

Plant & cell physiology - 1 Dec 2005

Heo Jae Bok, Rho Hee Sun, Kim Se Won, Hwang Sung Min, Kwon Hyun Jin, Nahm Min Yeop, Bang Woo Young, Bahk Jeong Dong

Abstract excerpt

The Ypt/Rab family of small G-proteins is important in regulating vesicular transport. Rabs hydrolyze GTP very slowly on their own and require GTPase-activating proteins (GAPs). Here we report the identification and characterization of OsGAP1, a Rab-specific rice GAP. OsGAP1 strongly stimulated OsRab8a and OsRab11, which are homologs of the mammalian Rab8 and Rab11 proteins that are essential for Golgi to plasma...

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PMID: 16230331
DOI: 10.1093/pcp/pci215

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OsGAP1 functions as a positive regulator of OsRab11-mediated TGN to PM or vacuole trafficking.PMID 16230331Read ↗

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