UniprotKB/SwissProt ID: Q9ZQH3 (Q9ZQH3)
Gene Name:
SEC23D
Organism: Arabidopsis thaliana (Mouse-ear cress)
Function: Component of the coat protein complex II (COPII) which promotes the formation of transport vesicles from the endoplasmic reticulum (ER) (By similarity). The coat has two main functions, the physical deformation of the endoplasmic reticulum membrane into vesicles and the selection of cargo molecules (By similarity). May contribute to COPII-coated vesicles formation and ER-Golgi vesicle transport (PubMed:29390074). Together with SEC23A, essential for pollen wall development and exine patterning, probably by regulating endoplasmic reticulum (ER) export of lipids and proteins (e.g. sporopollenin) necessary for pollen wall formation (PubMed:29390074). Also involved in plastid physiology in anther tapetal cells (PubMed:29390074)
Other Modifications: View all modification sites in dbPTM
Protein Subcellular Localization: Cytoplasmic vesicle, COPII-coated vesicle membrane. Endoplasmic reticulum membrane. Membrane
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