nucleotide binding. similar to nucleotide binding [Arabidopsis thaliana] (TAIR:AT1G11160.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO42201.1); similar to hypothetical protein OsI_028698 [Oryza sativa (indica cultivar-group)] (GB:EAZ07466.1); similar to predicted protein [Physcomitrella patens subsp. patens] (GB:EDQ50836.1); contains InterPro domain WD40 repeat-like (InterPro:IPR011046); contains InterPro domain WD40/YVTN repeat-like (InterPro:IPR015943); contains InterPro domain WD40 repeat (InterPro:IPR001680)