Status	Description	Organism	Genes	References
	acetolactate synthase, small subunit	Brucella ceti	ilvN
	acetolactate synthase, large subunit, biosynthetic type	Brucella ceti	ilvB
	acetolactate synthase 3 regulatory subunit	Brucella melitensis	ilvN
	acetolactate synthase 3 catalytic subunit	Brucella melitensis	ilvB