>sp|Q9YEX9|SFSA_AERPE Sugar fermentation stimulation protein homolog OS=Aeropyrum pernix GN=sfsA MAVELRYDEEAVFLRRVNRFVVEVKSSRGVVRCHLMDTGRIDHLASPGRRGVLIAWLNRL GGKTVCRAQAFKTAGGVVAVVDSRVPNRLFAEAAPMVVGGDASIEAEREVFGSRLDFLIS TGRGLWAVEVKGVNLSLDGVGLFPNAPSARAVKHLEVLARLAREGVKPLMAFVALRPDIR VFAPNYRVDRRFASLACTLLRRGLVGMVGIRVSIDLEPGVVRIRPVATAPVQCPPLQPGR