| Chain | GOid | namespace | contents |
| A | 0001671 | molecular_function | ATPase activator activity |
| A | 0005515 | molecular_function | protein binding |
| A | 0005783 | cellular_component | endoplasmic reticulum |
| A | 0005788 | cellular_component | endoplasmic reticulum lumen |
| A | 0015035 | molecular_function | protein-disulfide reductase activity |
| A | 0015036 | molecular_function | disulfide oxidoreductase activity |
| A | 0016491 | molecular_function | oxidoreductase activity |
| A | 0016671 | molecular_function | oxidoreductase activity, acting on a sulfur group of donors, disulfide as acceptor |
| A | 0019153 | molecular_function | protein-disulfide reductase (glutathione) activity |
| A | 0030544 | molecular_function | Hsp70 protein binding |
| A | 0034663 | cellular_component | endoplasmic reticulum chaperone complex |
| A | 0034975 | biological_process | protein folding in endoplasmic reticulum |
| A | 0034976 | biological_process | response to endoplasmic reticulum stress |
| A | 0036498 | biological_process | IRE1-mediated unfolded protein response |
| A | 0036503 | biological_process | ERAD pathway |
| A | 0051087 | molecular_function | protein-folding chaperone binding |
| A | 0051117 | molecular_function | ATPase binding |
| A | 0051787 | molecular_function | misfolded protein binding |
| A | 0070059 | biological_process | intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress |