>tr|Q8KRF6|Q8KRF6_9MICC beta-galactosidase OS=Arthrobacter sp. C2-2 GN=lacZ MTTADVSYLTDQGPGSGRRVPARSWLHSDAPALSLNGDWRFRLLPAAPGTAGAGSVLPSG ETVEGVAAESYDDAAWDTLPVPSHWVMGQDGKYGRPIYTNVQYPFPIDPPHVPDANPTGD FRRRFDVPAQWFESTTAALTLRFDGVESRYKVWVNGQEIGVGSGSRLAQEFDVSDALRAG SNLLVVRVHQWSAASYLEDQDQWWLPGIFRDVTLQARPAGGITDAWLRTGWSARSGAGTG TIDPEITADATAFPVTLSVPELGVNVTWKSAEEVAPLALENVEPWSAEVPRLYEASVSSA AESISVRLGFRTVRIVGDQFLVNGRRVVFHGVNRHETHPDRGRVFDEAGAREDLALMKRF NVNAIRTSHYPPHPRLLDLADEMGFWVILECDLETHGFEAGGWVENPSDVPAWRDALVDR MERTVERDKNHPSIVMWSLGNESGTGSNLAAMAAWAHARDSSRPVHYEGDYTGAYTDVYS RMYSSIPETDSIGRNDSHALLLGCDSAESARQRTKPFILCEYVHAMGNGPGAMDQYEALV DKYPRLHGGFVWEWRDHGIRTRTAEGMEFFAYGGDFGEVVHDSNFVMDGMVLSDSTPTPG LYEFKQIVSPIRLGLSLPAGGKPTLAVANLRHTADASDVVLRWRVEHDGAVAASGEVAAE GSDGPLRAGESATIALPAMPAAPLGETWLTVEAVLRDATGWAPAGHPLGAVQLDLSAPAV PTRSPRPATPLDGALPVSLGPATFDAGTLVSLAGQPVSGPRLELWRAPTDNDRGAGFGAY GPGDPWLNSGRGVPAPSSEAVWKQAGLDRLTRRVEDVAALPDGIRVRTRYAAADSTHSVA VEENWQLDGGELCLRIDITPSAGWNLVWPRIGVRWDLPTDVDGAAWFGAGPRESYPDSMH ATVVARHAASLEELNVPYARPQETGHRSDVRWLELDRAGAPWLRIDAEPDAAGRRPGFSL ARHTAQEIAAAGHPHELPTPSHSYLYVDAAQHGLGSRACGPDVWPDFALRPEARTLKLRI SPA