>tr|Q7WTU5|Q7WTU5_9MICC beta-galactosidase OS=Arthrobacter sp. SB GN=lacZ MAQFTASPPAAGVSYITDRGPGSGRRTAARSWLHSNAPTQSQNGTWRFRLLPGAPGTPGG RGVLPVGEAVEGIAEEVFDDSSWDGIAVPAHWVLEGDGRYGRPIYTNVQFPFPTDAPNVP DGNPTGDYRRTFELTEPWTEAERILLRFDGVESRYKVWVNGVPIGVGTGSRLAQEFDVTD AVRPGANVLAVRVHQWSASSYLEDQDQWWLPGIFRDVTLQARPAGGIDEVWLRTSFSGSG DSGAGTIDPEITVNGDAFPVTLSVPELGVDVTWNSAADVAPLVIDAVEPWSAEIPRLYDA TVASAAETVSLRVGFRTVEIVGDRFLVNGRRVVFHGMNRHETHPDRGRVFDEESARADLA LMKQFNVNAIRTSHYPPHPRLLDLADEMGFWVVLECDLETHGFSVQQWAGNPSDDPAWRE AFVDRIERTIERDKNHPSIVMWSLGNEAGTGANLAAMAAWAHARDTGRPVHYEGDYSGAY TDVYSRMYSSVPETEAIGRDDSGSMLLGCSAAESARQRTKPFILCEYVHAMGNGPGAIDQ YEDLVDRYPRLHGGFVWEWRDHGLRTRTEDGTEFFAYGGDFNEVIHDGNFVMDGMVLSDS TPSPGLFEYKQIVAPIRLRFGTEVPVGTASDGGARRFMTVANLRHSADSSDVVFQWRTEA DGVRSDSGELAVAGTSGKALAAGESVTLALPEFAVPGNGEHWLTVEAVLRKDTDWAPAGH VISAAQLDLSAPAPSVQAPRPMASAGRTVSSGAGSSGAGSSGTGTVNLGPAVFEEGRLLS LGGLSVAGPHLELWRAPTDNDGGAGRGSYDLVDPWLNNGNGVPAPTSASVWRDAGLDRLT ARVEKIAANDESVVVRTRYAPADSADSVTVEEQWQLADGELWLRLDIVPSAGWNMIWPRI GVRFDLPGSVDGVSWFGAGPRESYPDSMHAALIGRYSAAIDDLTVAYAKPQESGHRSAVR SLELNNADAPWLRIETVADARGRRPGFTLARHTAQEVSAAAHPHELPPSEHSYLYLDAAQ HGLGSRACGPDVWPDFALRPEARTLTLRIGTAG