>sp|P26909|XYLB_ARTS7 Xylulose kinase (Fragment) OS=Arthrobacter sp. (strain NRRL B3728) OX=1669 GN=xylB PE=3 SV=1 MTLVAGIDSSTQSCKVVIRDADTGVLIRSSRASHPDGTEVDPEFWFDALQEAIAQAGGLD DVAAISVGGQQHGMVALDATGAVIRPALLWNDNRSA