>tr|Q9ZAI3|Q9ZAI3_9ACTN Xylose isomerase OS=Streptomyces sp. SK GN=xylA MNYQPTPEDRFTFGLWTVGWQGRDPFGDATRPALDPVEAVQRLAELGAYGVTFHDDDLIP FGASDTEREAHVKRFRQALDATGMTVPMATTNLFTHPVFKDGAFTANDRDVRRYALRKTI RNIDLAVELGAKVYVAWGGREGAESGAAKDVRAALDRMKEAFDLLGEYVTSQGYDIRFAI EPKPNEPRGDILLPTIGHALAFIERLERPELYGVNPEVGHEQMAGLNFPHGIAQALWAGK LFHIDLNGQSGIKYDQDLRFGAGDLRAAFWLVDLLESAGWEGPRHFDFKPPRTEDIDGVW ASAAGCMRNYLILKERAAAFRADPEVQEALRAARLDQLAEPTAADGLQALLADRTAYEDF DVDAAAARGMAFERLDQLAMDHLLGARG