Fig. 2From: Genome-wide identification, phylogeny and expression analysis of the SPL gene family in wheatThe SBP domain contained in TaSPL proteins. There are three conserved structures contained in the SBP domain: Cys-Cys-His-Cys, which represents the first zinc finger motif, and Cys-Cys-Cys-His, which represents the second zinc finger motif. One nuclear localization signal (NSL) is located at the C-terminusBack to article page