1.3.1.85	metabolism	crotonyl-CoA carboxylase/reductase is the key enzyme of the ethylmalonyl-CoA pathway	689745	
1.3.1.85	metabolism	the unique reductive carboxylation of crotonyl-CoA by the enzyme crotonyl-CoA carboxylase/reductase can be considered the committed step for acetyl-CoA assimilation by the ethylmalonyl-CoA pathway	710982	
1.3.1.85	physiological function	crotonyl-CoA carboxylase/reductase, a key enzyme of the ethylmalonyl-CoA pathway for acetyl-CoA assimilation, is not essential for growth with 3-hydroxypropionate	725270