Article
The exoribonuclease XRN4 is a component of the ethylene response pathway in Arabidopsis.
The Plant cell - 1 Nov 2006
Potuschak Thomas, Vansiri Amérin, Binder Brad M, Lechner Esther, Vierstra Richard D, Genschik Pascal
Abstract excerpt
EXORIBONUCLEASE4 (XRN4), the Arabidopsis thaliana homolog of yeast XRN1, is involved in the degradation of several unstable mRNAs. Although a role for XRN4 in RNA silencing of certain transgenes has been reported, xrn4 mutant plants were found to lack any apparent visible phenotype. Here, we show that XRN4 is allelic to the unidentified components of the ethylene response pathway...
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