> B4SU50 MSGQPKRLMVMAGGTGGHVFPGLAVAHHLMAQGWQVRWLGTADRMEADLVPKHGIDIDFIRISGLRGKGVKALLAAPLRIFNAWRQARAIMKRFKPDVVLGMGGYVSGPGGLAAWSLGIPVVLHEQNGIAGLTNQWLAKIATTVMQAFPGAFPNAEVVGNPVRTDVLALPLPQERLAGRDGPIRVLVVGGSQGARVLNQTLPQVAARLGDTVTIWHQSGKGAQHTVEQAYAGVGQSQHKVTEFIDDMAAAYAWADVVVCRSGALTVSEIAAAGLPAIFVPFQHKDRQQYWNALPLENAGAAKIFEQPQFTVEAVADTLAGWSREALLTMAERARAVSIPDATERVASEVSRVART