ribophorin I family protein. similar to ribophorin I family protein [Arabidopsis thaliana] (TAIR:AT2G01720.1); similar to unknown [Populus trichocarpa] (GB:ABK93745.1); similar to Os05g0301500 [Oryza sativa (japonica cultivar-group)] (GB:NP_001055134.1); similar to unnamed protein product [Vitis vinifera] (GB:CAO66269.1); contains InterPro domain Ribophorin I; (InterPro:IPR007676)