binding. similar to unknown protein [Arabidopsis thaliana] (TAIR:AT5G40405.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO40027.1); contains InterPro domain Tetratricopeptide-like helical; (InterPro:IPR011990); contains InterPro domain Pentatricopeptide repeat (InterPro:IPR002885)