>sp|A1RVP3|SFSA_PYRIL Sugar fermentation stimulation protein homolog OS=Pyrobaculum islandicum GN=sfsA MYFPIEKPDVWGIFKKRLNRFVGLAEIDGVETLVHIHDPGRLQELLFPGAMIWARRKQRG KTQYYLTAVELDDELVLIDPAAHNKVTSWLIEAGFLLRGYAIERYEPAFGKGRFDLLLRG PNGQRALVEVKGVTLEAGGRALFPDAPTSRGARHMEELAKAVTEGFEAHVIFLVFRKRAK VFSPNWEMDRKFAEALVRAYRSGVYIHAVKLEMFKWGLRYIEELPIDLLAL