>sp|C3N3Q3|SFSA_SULIA Sugar fermentation stimulation protein homolog OS=Sulfolobus islandicus GN=sfsA MKERDSRNQIGDLPFRVKEGFSVYEFIEQLYEANVVERINRFLVKVTFNGKEFLAHLHDP GRLKDLIYPGNLVLIRETKGYKTKFSITAAYSNSRFVVLDSRLHNIIASKFLPEAYEKEI KVGNSRIDFKYDNTYLEVKGCTLVENEIAYFPDAPTERGRRHLKELRELMKKGFNAILLI LVMRDDAKCFLPNEKTDPKFSIEFWNSIKEGLNVNIKTFKLVGNKIIYVRDIPLCKTNLT