>tr|O67135|O67135_AQUAE Acetoin utilization protein OS=Aquifex aeolicus GN=acuC1 PE=1 SV=1 MKKVKLIGTLDYGKYRYPKNHPLKIPRVSLLLRFLDAMNLIDEKELIKSRPATKEELLLF HTEDYINTLMEAERCQCVPKGAREKYNIGGYENPVSYAMFTGSSLATGSTVQAIEEFLKG NVAFNPAGGMHHAFKSRANGFCYINDPAVGIEYLRKKGFKRILYIDLDAHHCDGVQEAFY DTDQVFVLSLHQSPEYAFPFEKGFLEEIGEGKGKGYNLNIPLPKGLNDNEFLFALEKSLE IVKEVFEPEVYLLQLGTDPLLEDYLSKFNLSNVAFLKAFNIVREVFGEGVYLGGGGYHPY ALARAWTLIWCELSGREVPEKLNNKAKELLKSIDFEEFDDEVDRSYMLETLKDPWRGGEV RKEVKDTLEKAKASS