5.4.99.64	2-hydroxyisobutyryl-CoA mutase, HCM, HcmA, hcmAB, HcmB, RcmA, RcmB	-	-, 736409, 737504, 737532, 738677	
5.4.99.64	EC 5.3.3.20	formerly	-	
5.4.99.64	Btus_0469	gene name, subunit RcmA	737504	
5.4.99.64	Btus_0470	gene name, subunit RcmB	737504