>d1xc6a3 b.18.1.27 (A:849-1011) Beta-galactosidase LacA, domains 4 and 5 {Penicillium sp.} rdtvrgplnegglyaerqgfhqpqpptqkwdssspftgltkpgirfystsfdldlpsgyd iplyfnfgnststpaayrvqlyvngyqygkyvnnigpqtsfpvpegilnyhgtnwlalsl waqedngakldsfelinttpvltslgevksvnqpkyqarkgay