go_id,ontology,go_term,term_definition,evidence GO:0000139,CC,"Golgi membrane","The lipid bilayer surrounding any of the compartments of the Golgi apparatus.",IEA GO:0005765,CC,"lysosomal membrane","The lipid bilayer surrounding the lysosome and separating its contents from the cell cytoplasm.",TAS GO:0005886,CC,"plasma membrane","The membrane surrounding a cell that separates the cell from its external environment. It consists of a phospholipid bilayer and associated proteins.",IEA GO:0012507,CC,"ER to Golgi transport vesicle membrane","The lipid bilayer surrounding a vesicle transporting substances from the endoplasmic reticulum to the Golgi.",IBA|TAS GO:0019886,BP,"antigen processing and presentation of exogenous peptide antigen via MHC class II","The process in which an antigen-presenting cell expresses a peptide antigen of exogenous origin on its cell surface in association with an MHC class II protein complex. The peptide antigen is typically, but not always, processed from a whole protein.",TAS GO:0030658,CC,"transport vesicle membrane","The lipid bilayer surrounding a transport vesicle.",TAS GO:0030666,CC,"endocytic vesicle membrane","The lipid bilayer surrounding an endocytic vesicle.",TAS GO:0030669,CC,"clathrin-coated endocytic vesicle membrane","The lipid bilayer surrounding a clathrin-coated endocytic vesicle.",TAS GO:0031295,BP,"T cell costimulation","The process of providing, via surface-bound receptor-ligand pairs, a second, antigen-independent, signal in addition to that provided by the T cell receptor to augment T cell activation.",TAS GO:0031902,CC,"late endosome membrane","The lipid bilayer surrounding a late endosome.",IEA GO:0032588,CC,"trans-Golgi network membrane","The lipid bilayer surrounding any of the compartments that make up the trans-Golgi network.",IDA GO:0042613,CC,"MHC class II protein complex","A transmembrane protein complex composed of an MHC class II alpha and MHC class II beta chain, and with or without a bound peptide or polysaccharide antigen.",IDA GO:0050852,BP,"T cell receptor signaling pathway","A series of molecular signals initiated by the cross-linking of an antigen receptor on a T cell.",TAS GO:0060333,BP,"interferon-gamma-mediated signaling pathway","A series of molecular signals initiated by the binding of interferon-gamma to a receptor on the surface of a cell, and ending with regulation of a downstream cellular process, e.g. transcription. Interferon gamma is the only member of the type II interferon found so far.",TAS GO:0071556,CC,"integral component of lumenal side of endoplasmic reticulum membrane","The component of the endoplasmic reticulum membrane consisting of the gene products that penetrate only the lumenal side of the membrane.",TAS