1.1.1.23 histidinol dehydrogenase Brucella sp. 1.1.1.B58 L-erythritol 4-phosphate dehydrogenase Brucella sp. 2.5.1.78 6,7-dimethyl-8-ribityllumazine synthase Brucella sp. 2.5.1.78 6,7-dimethyl-8-ribityllumazine synthase Brucella sp. 9-941 2.7.9.2 pyruvate, water dikinase no activity in Brucella sp. 2.7.13.3 histidine kinase Brucella sp. 3.4.11.19 D-stereospecific aminopeptidase Brucella sp. F23/97 4.1.2.13 fructose-bisphosphate aldolase Brucella sp.