Vacuolar protein sorting-associated protein VTA1
UniProtKB accession: Q06263
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Go to UniProtKB: Q06263
UniProtKB description: Has a role in the formation of the multivesicular body (MVB). Required for the sorting of lipids to form intralumenal vesicles and for fluid-phase transport to the vacuole. Required for sorting the plasma membrane proteins STE2 and STE3 into the MVB. Acts a cofactor of VSP4, promotes the oligomerization of VPS4 and stimulates its ATPase activity by 6- to 8-fold.
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