Cloning and characterization of two Argonaute genes in wheat (Triticum aestivum L.)

Abstract

Two putative wheat Argonaute genes, TaAGO1b and TaAGO4, were cloned. Phylogenetic analysis, prediction of conserved domains and catalytic motifs, and modelling of their protein structures suggested that they encode functional Argonaute proteins. Temporal and spatial expression analyses indicated that these genes are potentially involved in developmental regulation of wheat plants.