>sp|O93740|BACR_HALS4 Bacteriorhodopsin Halobacterium sp. MCCAALAPPMAATVGPESIWLWIGTIGMTLGTLYFVGRGRGVRDRKMQEFYIITIFITTI AAAMYFAMATGFGVTEVMVGDEALTIYWARYADWLFTTPLLLLDLSLLAGANRNTIATLI GLDVFMIGTGAIAALSSTPGTRIAWWAISTGALLALLYVLVGTLSENARNRAPEVASLFG RLRNLVIALWFLYPVVWILGTEGTFGILPLYWETAAFMVLDLSAKVGFGVILLQSRSVLE RVATPTAAPT