>d1yq2a5 c.1.8.3 (A:313-609) beta-Galactosidase, domain 3 {Arthrobacter sp. c2-2 [TaxId: 192168]} vrivgdqflvngrrvvfhgvnrhethpdrgrvfdeagaredlalmkrfnvnairtshypp hprlldlademgfwvilecdlethgfeaggwvenpsdvpawrdalvdrmertverdknhp sivmwslgnesgtgsnlaamaawahardssrpvhyegdytgaytdvysrmyssipetdsi grndshalllgcdsaesarqrtkpfilceyvhamgngpgamdqyealvdkyprlhggfvw ewrdhgirtrtaegmeffayggdfgevvhdsnfvmdgmvlsdstptpglyefkqivs