Small GTP-binding Proteins in Vesicular Transport

Overview

Journal Trends Biochem Sci

Specialty Biochemistry

Date 1990 Dec 1

PMID 2077687

Citations 102

Authors

W E Balch

Affiliations

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Abstract

Recent recognition of the abundance of small GTP-binding proteins in eukaryotic cells has sparked off a search for the possible function of these proteins. Evidence is accumulating that SAR1, ARF, SEC4 and YPT1 in yeast and the rab and arf family in mammalian cells play a central role in the regulation of vesicle transport and organelle function.

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