Status	Description	Organism	Genes	References
	crotonyl-CoA carboxylase/reductase	Amycolatopsis orientalis	G12Z5-6402
	crotonyl-CoA carboxylase/reductase	Methylobacterium extorquens	GBY6-170
	crotonyl-CoA carboxylase/reductase	Methylobacterium extorquens	GJA1-153
	crotonyl-CoA carboxylase/reductase	Phaeobacter gallaeciensis	G13B5-3094
	crotonyl-CoA carboxylase/reductase	Rhodobacter sphaeroides	GJAS-2637
	crotonyl CoA carboxylase/reductase	Streptomyces collinus	G13G0-308
	crotonyl CoA carboxylase/reductase	Streptomyces collinus	G13G0-6789
	crotonyl-CoA carboxylase/reductase	Streptomyces coelicolor	SCO6473