>tr|Q21DU2|Q21DU2_SACD2 Beta-galactosidase. Glycosyl Hydrolase family 2 OS=Saccharophagus degradans (strain 2-40 / ATCC 43961 / DSM 17024) OX=203122 GN=gal2A PE=3 SV=1 MKISLYYHGRVVGRLVLLLAVLFGSSAAFAAEQEDGRERLSLNRGWYFHLGDVPMAPIKG HSESYMNAKAGNAPGPAGREFDDSEWRRLDLPHDWAVEGPFDPNENISQGYRPRGISWYR RYLRVEESDRGRYFELQFDAIATHATVWVNGNVVKRNYSGYNASYIDITPYIRYGDAMNT IAVKVDATQMEGWWYEGAGMYRHTWLVKANPVHIVTDGLHATPRLESETLEGGKWSIPVE VTLNNSGENLQTVTVEVTVTAPNGKQVAKQSGNVTVPVLGEAVAKLPVTIQSPALWSHEQ TNLYRVNAVVKHGKRVIDEIALSTGFRTVRFDSQQGFFLNDKHVKLQGVCIHQDHAGVGV AVPTSIWQYRLRRLKELGVNAIRFSHNAPAVEVLDLVDSMGFLVMDENRNFNPSPDYMQQ LEWMVRRDRHHPGIILWSVFNEEPVQASEVGYQMVRRMVAAVKALDDTRPVTAAMNGGFF SDLNVSHAVDVLGANYQVPDYDRFHAARPEMPFTSSEDTSAFMMRGEFTTDYDKNLIASY DEDFAFWGNSHRDAWQAVATRDYVAGAFVWTGFDYRGEPTPLAWPSVSSFFGIMDLNGFA KTAYYIHRAQWVKDEPQAYLAPHWNWAGKEGQIIPVLVMANVDKVQLLLNGKSLGEQVVD PFQMNTFDVAYQPGKLEVIGYSSGKEVVRNSVETTGKAVAVQLVPDRKALVGDGFDAMPI TVQAVDAKGRVVPTDNSLIHFEISGAGQSIGHGNGNPNSHEDEKGATRHLFNGLAQLIVQ SHYESSGNITVKASSPGLKTAKVSIPVKKVAAVPYVASQTAPNVHLSDWRTSPVASQRPD PTQKVADNDMNSWGWGQPPFMSQAKGETAPARYRLYRTNFTPRKNLARGDGELFIGDVVG RVEVWLNDELLYKKDNVRKQNLRLPIPKGEGNRELTFLLEDEGQDNAVIGGPVIVQPKGK K