>Lj0g3v0171049.1 tr|Q93KF0|Q93KF0_9FIRM Beta-galactosidase OS=Caldicellulosiruptor lactoaceticus GN=lac PE=4 SV=1,52.56,2e-19,Glyco_hydro_2_N,Glycoside hydrolase, family 2, N-terminal; SUBFAMILY NOT NAMED,NULL; BETA-GALACTOSID, CUFF.10735.1 MVASSSSSVAGPILLASQNGYKVWEDPSFIKWRKRDPHVSLHCHESVEGSLKFWYQRNKV DFLVSQSAVWNDDAVNGALDSAAFWVKDLPFVKSLSGYWKFFLASNPNNVPTEFYESEFH DSEWSALPVPSNWQLHGFDRPIYTNTEYPFPLDPPSVPEENPTGWFRKF