>sp|P23552|XYNB_CALSA Beta-xylosidase OS=Caldicellulosiruptor saccharolyticus GN=xynB MERRKIMKITINYGKRLGKINKFWAKCVGSCHATTALREDWRKQLKKCRDELGFEYIRFH GWLNDDMSVCFRNDDGLLSFSFFNIDSIIDFLLEIGMKPFIELSFMPEALASGTKTVFHY KGNITPPKSYEEWGQLIEELARHLISRYGKNEVREWFFEVWNEPNLKDFFWAGTMEEYFK LYKYAAFAIKKVDSELRVGGPATAIDAWIPELKDFCTKNGVPIDFISTHQYPTDLAFSTS SNMEEAMAKAKRGELAERVKKALEEAYPLPVYYTEWNNSPSPRDPYHDIPYDAAFIVKTI IDIIDLPLGCYSYWTFTDIFEECGQSSLPFHGGFGLLNIHGIPKPSYRAFQILDKLNGER IEIEFEDKSPTIDCIAVQNEREIILVISNHNVPLSPIDTENIKVVLKGIENCREVFVERI DEYNANPKRVWLEMGSPAYLNREQIEELIKASELKKEKVSWGIVNNNEITFDLSVLPHSV VAVTIKNG