Positive Samples: Mouse eye, Rat eye Immunogen sequence: EVTRMVIIMV IAFLICWVPY ASVAFYIFTH QGSNFGPIFM TIPAFFAKSA AIYNPVIYIM MNKQFRNCML TTICCGKNPL GDDEASATVS KTETSQVAPA. Visual pigments such as rhodopsin and porphyropsin are light-absorbing molecules that