>gi|15150803 opsin 4 isoform 1 [Homo sapiens] MNPPSGPRVPPSPTQEPSCMATPAPPSWWDSSQSSISSLGRLPSISPTAP GTWAAAWVPLPTVDVPDHAHYTLGTVILLVGLTGMLGNLTVIYTFCRSRS LRTPANMFIINLAVSDFLMSFTQAPVFFTSSLYKQWLFGETGCEFYAFCG ALFGISSMITLTAIALDRYLVITRPLATFGVASKRRAAFVLLGVWLYALA WSLPPFFGWSAYVPEGLLTSCSWDYMSFTPAVRAYTMLLCCFVFFLPLLI IIYCYIFIFRAIRETGRALQTFGACKGNGESLWQRQRLQSECKMAKIMLL VILLFVLSWAPYSAVALVAFAGYAHVLTPYMSSVPAVIAKASAIHNPIIY AITHPKYRVAIAQHLPCLGVLLGVSRRHSRPYPSYRSTHRSTLTSHTSNL SWISIRRRQESLGSESEVGWTHMEAAAVWGAAQQANGRSLYGQGLEDLEA KAPPRPQGHEAETPGKTKGLIPSQDPRM