GL22 (GERMIN-LIKE PROTEIN SUBFAMILY 2 MEMBER 2 PRECURSOR.); manganese ion binding / metal ion binding / nutrient reservoir. Identical to Germin-like protein subfamily 2 member 2 precursor [Arabidopsis Thaliana] (GB:Q9FZ27;GB:Q67YR3); similar to GLP10 (GERMIN-LIKE PROTEIN 10), manganese ion binding / metal ion binding / nutrient reservoir [Arabidopsis thaliana] (TAIR:AT3G62020.1); similar to unknown [Populus trichocarpa] (GB:ABK93204.1); contains InterPro domain RmlC-like jelly roll fold (InterPro:IPR014710); contains InterPro domain Cupin 1; (InterPro:IPR006045); contains InterPro domain Germin; (InterPro:IPR001929); contains InterPro domain