reticulon family protein (RTNLB5). similar to reticulon family protein (RTNLB6) [Arabidopsis thaliana] (TAIR:AT3G61560.1); similar to unknown [Populus trichocarpa] (GB:ABK92738.1); similar to unknown [Populus trichocarpa] (GB:ABK94480.1); contains InterPro domain Reticulon; (InterPro:IPR003388)