signal transducer. similar to WD-40 repeat family protein [Arabidopsis thaliana] (TAIR:AT4G11920.1); similar to cell cycle switch protein CCS52a [Lupinus luteus] (GB:AAQ54906.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN65426.1); similar to cell cycle switch protein [Medicago sativa subsp. x varia] (GB:AAD22612.1); contains InterPro domain WD40 repeat-like (InterPro:IPR011046); contains InterPro domain WD40/YVTN repeat-like (InterPro:IPR015943); contains InterPro domain WD40 repeat (InterPro:IPR001680); contains InterPro domain Cdc20/Fizzy (InterPro:IPR000002)