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YPT1 / YFL038C Sequence

Sequences and genome annotation information for Reference Strain S288C and a select set of Alternative References.

YP2 1
Protein Product
Rab family GTPase YPT1
Feature Type
ORF , Verified
Rab family GTPase; involved in the ER-to-Golgi step of the secretory pathway; complex formation with the Rab escort protein Mrs6p is required for prenylation of Ypt1p by type II protein geranylgeranyltransferase (Bet2p-Bet4p); binds to unspliced HAC1 mRNA; regulates the unfolded protein response (UPR) by promoting the decay of HAC1 RNA; localizes to the early Golgi, the transitional Golgi and ER membranes, pre-autophagosomal structures, and cytoplasmic vesicles 2 3 4 5