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Trends Biochem Sci. 1990 Dec;15(12):473-7.

Small GTP-binding proteins in vesicular transport.

Author information

1
Department of Molecular Biology, Research Institute of Scripps Clinic, La Jolla, CA 92037.

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.

PMID:
2077687
DOI:
10.1016/0968-0004(90)90301-q
[Indexed for MEDLINE]

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