protein binding. similar to F-box family protein (FBL4) [Arabidopsis thaliana] (TAIR:AT4G15475.1); similar to putative F-box and leucine-rich repeat protein [Jatropha curcas] (GB:ABI64127.1); contains InterPro domain Leucine-rich repeat, cysteine-containing subtype (InterPro:IPR006553); contains InterPro domain Leucine-rich repeat; (InterPro:IPR001611)