>YxxB sequence 1 (275 aa) MAVKDRYMSKIKQETKPWIKRFGRLGYFAFGGVFILLGVLAFMTAAGAGRAKDSSGALQTLSRMPYGSLL LFFIGIGLIGYVIWMVLSAIKDTEGHGNSRRGLSRRIGNFFSAAVYTSIAWNALRFVFGQGDGGTSEQTW SAYVLAQPFGQWLTGLTGAGFIVFAIVQFMKGVRAAFMKEFDTSKMNKQMICITKNTGRAGNIARAIIFS AIGYFLIKTAMTADPDDTRGFDGALAELAQQPHGKLILSILALGLILYGMYAIMKGIYQHMTWEK