Status	Description	Organism	Genes	References
	ribonuclease PH	Brucella ceti	rph
	ribonuclease PH	Brucella melitensis	rph
	UDP-2,3-diacetamido-2,3-dideoxyglucuronic acid 2-epimerase	Clostridium saccharobutylicum	G134E-4097