ARF4

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.
References in periodicals archive ?
thaliana leaves and sepals, FIL and YAB3 genes are upregulated by KAN1 and ARF4, and, in turn, FIL and YAB3 stimulate the expression of ARF4, KAN1, and AS1 [92, 94, 95], and besides, in complex with LUG and SEU promote not only organ polarity, but embryonic shoot apical meristem initiation and maintenance [93].
Fletcher, "A database analysis method identifies an endogenous trans-acting short-interfering RNA that targets the Arabidopsis ARF2, ARF3, and ARF4 genes," Proceedings of the National Academy of Sciences of the United States of America, vol.
However, a vast majority of higher plant ARF3 and ARF4 mRNAs possessed dual complementary sites to TAS3-derived ta-siRNAs, whereas the P.
Trans-acting siRNA-mediated repression of ETTIN and ARF4 regulates heteroblasty in Arabidopsis.
It is interesting to note that a significant proportion of patients had a surgical procedure precipitating ARF4. Contributory factors include preoperative intravascular volume depletion, anesthesia-induced hemodynamic changes, and intra operative fluid losses5.