binding. similar to hypothetical protein OsI_012669 [Oryza sativa (indica cultivar-group)] (GB:EAY91436.1); similar to predicted protein [Physcomitrella patens subsp. patens] (GB:EDQ61957.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO43759.1); contains InterPro domain Tetratricopeptide-like helical; (InterPro:IPR011990); contains InterPro domain Tetratricopeptide region (InterPro:IPR013026)