>sp|C3N3Q3|SFSA_SACI3 Sugar fermentation stimulation protein homolog OS=Saccharolobus islandicus GN=sfsA MKERDSRNQIGDLPFRVKEGFSVYEFIEQLYEANVVERINRFLVKVTFNGKEFLAHLHDP GRLKDLIYPGNLVLIRETKGYKTKFSITAAYSNSRFVVLDSRLHNIIASKFLPEAYEKEI KVGNSRIDFKYDNTYLEVKGCTLVENEIAYFPDAPTERGRRHLKELRELMKKGFNAILLI LVMRDDAKCFLPNEKTDPKFSIEFWNSIKEGLNVNIKTFKLVGNKIIYVRDIPLCKTNLT