Status	Description	Organism	Genes	References
	(R)-2-hydroxyisocaproate dehydrogenase	Abiotrophia defectiva	G15WW-848
	(R)-2-hydroxyisocaproate dehydrogenase	Eubacterium brachy	G16NH-612
	(R)-2-hydroxyisocaproate dehydrogenase	Peptoclostridium difficile	G12WB-500
	4-methyl-2-oxopentanoate reductase	Peptoclostridium difficile	G12WD-464
	4-methyl-2-oxopentanoate reductase	Peptoclostridium difficile	G12WE-436