chloroplast lumen common family protein. similar to chloroplast lumen common family protein [Arabidopsis thaliana] (TAIR:AT3G53560.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO18093.1); contains InterPro domain Tetratricopeptide-like helical; (InterPro:IPR011990); contains InterPro domain Tetratricopeptide region (InterPro:IPR013026)