EOG8VMHV8 GO:0045454 8/91 cell redox homeostasis biological_process "Any process that maintains the redox environment of a cell or compartment within a cell." [GOC:ai, GOC:dph, GOC:tb] EOG8VMHV8 GO:0003756 1/91 protein disulfide isomerase activity molecular_function "Catalysis of the rearrangement of both intrachain and interchain disulfide bonds in proteins." [EC:5.3.4.1]