This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'Folding protein area) GLUT-1b) Calnexinc) Cytochrome 450d) Insulin receptore) Protein disulfide isomerase \nSelect and explain. \nA. ab, B. ad, C. bc, D. be', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Some Chaperones and Enzymes Involved in Folding that is Located in the Rough Endoplasmic Reticulum\n\nBiP (immunoglobulin heavy chain binding protein)\nGRP94 (glucose-regulated protein)\nCalnexin\nCalreticulin\nPDI (protein disulfide isomerase)\nPPI (peptidyl prolyl\xa0cis-trans\xa0isomerase)', 'role': 'assistant'}]