>tr|A0A4D4LYH0|A0A4D4LYH0_STRAX Gamma-butyrolactone-binding protein OS=Streptomyces avermitilis GN=SAV14893_030510 MARQERAIRTRQTILVAAAEVFDEVGYEAATISDVLKRSGVTKGALYFHFTSKQELAQAV LAEQVASLPRVPEQELKLQQSLDEALLLAHLLREGTGDPIVQGSVRLTVDQGSPRDHLNR RVPMQAWTEHTQSLFEEARAKGEILPHADVEALAKLFVGAFTGVQVLSRIMTGRADLAER VADLYRHLMPSFAMPGILVRLDFSPERGSRVYEAAMKQRESAAASTTDAARTLE