>sp|Q9CF43|RBSD_LACLA D-ribose pyranase OS=Lactococcus lactis subsp. lactis GN=rbsD MKKEGILNSELAKIADDLGHTDQVCIGDLGLPVPSGVKKIDLALTRGKPSFQEVLDIYLE NILVEKVYLAEEIKENNPEQLAILLTKLSADVEIVFVSHETLKLMNHEVKAVVRTGENTP YSNIILQSGVAL