ARF4

(redirected from ADP-ribosylation factor 2)

ARF4

A gene on chromosome 3p21.2-21.1 that encodes a protein of the ADP-ribosylation factor gene family, which encode small guanine nucleotide-binding proteins that stimulate the ADP-ribosyltransferase activity of cholera toxin and are involved in vesicular trafficking as phospholipase D activators.
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