Sar1p-like members of the Ras-family of small GTPases
SMART accession number:SM00178
Description: Yeast SAR1 is an essential gene required for transport of secretory proteins from the endoplasmic reticulum to the Golgi apparatus.
Family alignment:
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There are 1997 SAR domains in 1994 proteins in SMART's nrdb database.

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