>sp|Q5MZW7|PSBU_SYNP6 Photosystem II extrinsic protein U OS=Synechococcus sp. GN=psbU MKQLAQRLFSLALVLALVLGISVQSAQALSLQSPLLAVAEAEIRNEADAQRIEAGGKLDL NNIGVRAFQQFPGMYPYLASKIVLGGPYDSVDDVLKLDLSDRQREVFEQYKENFTVTPPR DALNEGDDRINNGIYR