2.7.1.216 chloroplast - 9507 741171 2.7.1.216 membrane - 16020 741171 2.7.1.216 microsome rough and smooth I microsome, the enzmye is associated with the inner, luminal surface of the vesicles - 739952 2.7.1.216 additional information not found in smooth II microsomes, mitochondria, peroxisomes, Golgi, or plasma membranes - 739952