The membrane protein Anabaena Sensory Rhodopsin (ASR) is a prokaryotic retinal containing photoactive protein, from Anabaena sp. PCC 7120, undergoes a conformational change upon absorption of light. This causes the release of an associated so-called t . . .

One major contemporary environmental issues is the pollution of heavy metals into waterways. However, removal of heavy metal ions via bioremediation may be a possible solution. Using modified C. vibrioides paracrystalline RsaA surface layer proteins ( . . .