Cephalopod retinochrome.
D000596:Amino Acids / Q000032:analysis; D000818:Animals; D003624:Darkness; D049832:Decapodiformes; D004355:Drug Stability; D006863:Hydrogen-Ion Concentration; D007536:Isomerism; D008974:Mollusca / Q000032:analysis*; D049831:Octopodiformes; D012168:Retinal Pigments / Q000302:isolation & purification* / Q000378:metabolism; D012172:Retinaldehyde / Q000378:metabolism; D013053:Spectrophotometry
D000596:Amino Acids; D012168:Retinal Pigments; C023421:retinochrome; D012172:Retinaldehyde