Component of the COPII coat, that covers ER-derived vesicles involved in transport from the endoplasmic reticulum to the Golgi apparatus. COPII acts in the cytoplasm to promote the transport of secretory, plasma membrane, and vacuolar proteins from the endoplasmic reticulum to the Golgi complex. Interacts with SLC6A4. COPII is composed of at least five proteins: the Sec23/24 complex, the Sec13/31 complex and Sar1. SEC24C is capable of forming heterodimers with SEC24A. Interacts with TMED2 and TMED10. Ubiquitous. Belongs to the SEC23/SEC24 family. SEC24 subfamily. Note: This description may include information from UniProtKB.
Protein type: Motor protein
Cellular Component: Golgi membrane; endoplasmic reticulum membrane; COPII vesicle coat; intracellular membrane-bound organelle; perinuclear region of cytoplasm; nucleolus; nucleus; cytosol
Molecular Function: protein binding; zinc ion binding
Biological Process: COPII coating of Golgi vesicle; intracellular protein transport; ER to Golgi vesicle-mediated transport; antigen processing and presentation of peptide antigen via MHC class I; cellular protein metabolic process; antigen processing and presentation of exogenous peptide antigen via MHC class II; protein amino acid N-linked glycosylation via asparagine; post-translational protein modification
SS: The number of records in which this modification site was determined using site-specific methods. SS methods include amino acid sequencing, site-directed mutagenesis, modification site-specific antibodies, specific MS strategies, etc.