Words to Describe rhodopsin

How rhodopsin often is described ("________ rhodopsin")

• light
• integral
• excited
• photosensitive
• mammalian
• activated
• cycling
• photochemical
• anti
• type
• bacterial
• retina
• frog
• ovine
• less
• cattle
• solubilized
• cis
• sensory
• mutant
• octopus
• phosphorylated
• vertebrate
• unbleached
• micellar
• photolyzed
• enough
• sufficient
• active
• sensitive
• retinal
• meta
• intact
• nonactivated
• visual
• invertebrate
• inactive
• purified
• photoexcited
• squid
• functional
• photoactivated
• purple
• sea
• bovine
• absorbing
• bleached
• available
• native
• regenerated
• trans
• pure
• bound
• dark
• human