>d1jyxc5 c.1.8.3 (C:334-625) beta-Galactosidase, domain 3 {Escherichia coli} evriengllllngkpllirgvnrhehhplhgqvmdeqtmvqdillmkqnnfnavrcshyp nhplwytlcdryglyvvdeaniethgmvpmnrltddprwlpamservtrmvqrdrnhpsv iiwslgnesghganhdalyrwiksvdpsrpvqyegggadttatdiicpmyarvdedqpfp avpkwsikkwlslpgetrplilceyahamgnslggfakywqafrqyprlqggfvwdwvdq slikydengnpwsayggdfgdtpndrqfcmnglvfadrtphpalteakhqqq