. "Catalysis of the reaction: 3-methylbut-2-enoyl-CoA + ATP + bicarbonate = trans-3-methylglutaconyl-CoA + ADP + 2 H(+) + phosphate." . . "methylcrotonoyl-CoA carboxylase activity" . "3-methylcrotonoyl-CoA:carbon-dioxide ligase (ADP-forming)" . "beta-methylcrotonyl CoA carboxylase activity" . "beta-methylcrotonyl coenzyme A carboxylase activity" . "beta-methylcrotonyl-CoA carboxylase activity" . "methylcrotonyl coenzyme A carboxylase activity" . "methylcrotonyl-CoA carboxylase activity" . . .