go_id,ontology,go_term,term_definition,evidence GO:0003756,MF,"protein disulfide isomerase activity","Catalysis of the rearrangement of both intrachain and interchain disulfide bonds in proteins.",IDA GO:0005615,CC,"extracellular space","That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid.",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:0006457,BP,"protein folding","The process of assisting in the covalent and noncovalent assembly of single chain polypeptides or multisubunit complexes into the correct tertiary structure.",IEA GO:0016971,MF,"flavin-linked sulfhydryl oxidase activity","Catalysis of the formation of disulfide bridges.",IBA GO:0030173,CC,"integral component of Golgi membrane","The component of the Golgi membrane consisting of the gene products and protein complexes having at least some part of their peptide sequence embedded in the hydrophobic region of the membrane.",NAS GO:0031965,CC,"nuclear membrane","Either of the lipid bilayers that surround the nucleus and form the nuclear envelope; excludes the intermembrane space.",IEA GO:0045454,BP,"cell redox homeostasis","Any process that maintains the redox environment of a cell or compartment within a cell.",IMP GO:0055114,BP,"oxidation-reduction process","A metabolic process that results in the removal or addition of one or more electrons to or from a substance, with or without the concomitant removal or addition of a proton or protons.",IEA