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| Product | Description | |
|---|---|---|
| biotin-dependent malonate decarboxylase | Two types of malonate decarboxylase are currently known, both of which form multienzyme complexes. The enzyme described here is a biotin-dependent, Na+-translocating enzyme that includes both soluble and membrane-bound components. The other type is a biotin-independent cytosolic protein (cf. EC 4.1.1.88, biotin-independent malonate decarboxylase). As free malonate is chemically rather inert, it has to be activated prior to decarboxylation. Both enzymes achieve this by exchanging malonate with an acetyl group bound to an acyl-carrier protiein (ACP), to form malonyl-ACP and acetate, with subsequent decarboxylation regenerating the acetyl-bound form of the enzyme. The ACP su.nyl-S-ACP:biotin-protein carboxyltransferase) and MadH (EC 6.2.1.35, ACP-SH:acetate ligase). Two other components that are involved are MadE, the acyl-carrier protein and MadF, the biotin protein. The carboxy group is lost with retention of configuration. Group: Enzymes. Synonyms: malonate decarboxylase (with biotin); malonate decarboxylase (ambiguous). Enzyme Commission Number: EC 4.1.1.89. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4838; biotin-dependent malonate decarboxylase; EC 4.1.1.89; malonate decarboxylase (with biotin); malonate decarboxylase (ambiguous). Cat No: EXWM-4838. |  |
| acetyl-S-ACP:malonate ACP transferase | This is the first step in the catalysis of malonate decarboxylation and involves the exchange of an acetyl thioester residue bound to the activated acyl-carrier protein (ACP) subunit of the malonate decarboxylase complex for a malonyl thioester residue. This enzyme forms the α subunit of the multienzyme complexes biotin-independent malonate decarboxylase (EC 4.1.1.88) and biotin-dependent malonate decarboxylase (EC 4.1.1.89). The enzyme can also use acetyl-CoA as a substrate but more slowly. Group: Enzymes. Synonyms: acetyl-S-ACP:malonate ACP-SH transferase; acetyl-S-acyl-carrier protein:malonate acyl-carrier-protein-transferase; MdcA; MadA; ACP transferase; malonate/acetyl-CoA transferase; malonate:ACP transferase; acetyl-S-acyl carrier protein:malonate acyl carrier protein-SH transferase. Enzyme Commission Number: EC 2.3.1.187. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2129; acetyl-S-ACP:malonate ACP transferase; EC 2.3.1.187; acetyl-S-ACP:malonate ACP-SH transferase; acetyl-S-acyl-carrier protein:malonate acyl-carrier-protein-transferase; MdcA; MadA; ACP transferase; malonate/acetyl-CoA transferase; malonate:ACP transferase; acetyl-S-acyl carrier protein:malonate acyl carrier protein-SH transferase. Cat No: EXWM-2129. | |
| ACP-SH:acetate ligase | This enzyme, from the anaerobic bacterium Malonomonas rubra, is a component of the multienzyme complex EC 4.1.1.89, biotin-dependent malonate decarboxylase. The enzyme uses the energy from hydrolysis of ATP to convert the thiol group of the acyl-carrier-protein-bound 2'-(5-phosphoribosyl)-3'-dephospho-CoA prosthetic group into its acetyl thioester. Group: Enzymes. Synonyms: HS-acyl-carrier protein:acetate ligase; [acyl-carrier protein]:acetate ligase; MadH. Enzyme Commission Number: EC 6.2.1.35. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5693; ACP-SH:acetate ligase; EC 6.2.1.35; HS-acyl-carrier protein:acetate ligase; [acyl-carrier protein]:acetate ligase; MadH. Cat No: EXWM-5693. | |
| [acyl-carrier-protein] S-malonyltransferase | This enzyme, along with EC 2.3.1.38, [acyl-carrier-protein] S-acetyltransferase, is essential for the initiation of fatty-acid biosynthesis in bacteria. This enzyme also provides the malonyl groups for polyketide biosynthesis. The product of the reaction, malonyl-ACP, is an elongation substrate in fatty-acid biosynthesis. In Mycobacterium tuberculosis, holo-ACP (the product of EC 2.7.8.7, holo-[acyl-carrier-protein] synthase) is the preferred substrate. This enzyme also forms part of the multienzyme complexes EC 4.1.1.88 (biotin-independent malonate decarboxylase) and EC 4.1.1.89 (biotin-dependent malonate decarboxylase). Malonylation of ACP is immediately followed by d. malonyl coenzyme A-acyl carrier protein transacylase; malonyl transacylase; malonyl transferase; malonyl-CoA-acyl carrier protein transacylase; malonyl-CoA:[acyl-carrier-protein] S-malonyltransferase; malonyl-CoA:ACP transacylase; malonyl-CoA:ACP-SH transacylase; malonyl-CoA:AcpM transacylase; malonyl-CoA:acyl carrier protein transacylase; malonyl-CoA:acyl-carrier-protein transacylase; malonyl-CoA/dephospho-CoA acyltransferase; MAT; MCAT; MdcH. Enzyme Commission Number: EC 2.3.1.39. CAS No. 37257-17-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2217; [acyl-carrier-protein] S-malon. | |
| biotin-independent malonate decarboxylase | Two types of malonate decarboxylase are currently known, both of which form multienzyme complexes. This enzyme is a cytosolic protein that is biotin-independent. The other type is a biotin-dependent, Na+-translocating enzyme that includes both soluble and membrane-bound components (cf. EC 4.1.1.89, biotin-dependent malonate decarboxylase). As free malonate is chemically rather inert, it has to be activated prior to decarboxylation. In both enzymes, this is achieved by exchanging malonate with an acetyl group bound to an acyl-carrier protiein (ACP), to form malonyl-ACP and acetate, with subsequent decarboxylation regenerating the acetyl-ACP. The ACP subunit of both enzyme.enzyme complex are EC 2.3.1.187 (acetyl-S-ACP:malonate ACP transferase), EC 2.3.1.39 ([acyl-carrier-protein] S-malonyltransferase) and EC 4.1.1.87 (malonyl-S-ACP decarboxylase). The carboxy group is lost with retention of configuration. Group: Enzymes. Synonyms: malonate decarboxylase (without biotin); malonate decarboxylase (ambiguous); MDC. Enzyme Commission Number: EC 4.1.1.88. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4837; biotin-independent malonate decarboxylase; EC 4.1.1.88; malonate decarboxylase (without biotin); malonate decarboxylase (ambiguous); MDC. Cat No: EXWM-4837. | |
| carboxybiotin decarboxylase | The integral membrane protein MadBfrom the anaerobic bacterium Malonomonas rubra is a component of the multienzyme complex EC 4.1.1.89, biotin-dependent malonate decarboxylase. The free energy of the decarboxylation reaction is used to pump Na+ out of the cell. The enzyme is a member of the Na+-translocating decarboxylase family, other members of which include EC 4.1.1.3 (oxaloacetate decarboxylase) and EC 4.1.1.41 (methylmalonyl-CoA decarboxylase). Group: Enzymes. Synonyms: MadB; carboxybiotin protein decarboxylase. Enzyme Commission Number: EC 7.2.4.1 (Formerly EC 4.3.99.2). Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5309; carboxybiotin decarboxylase; EC 4.3.99.2; MadB; carboxybiotin protein decarboxylase. Cat No: EXWM-5309. | |
| malonyl-S-ACP:biotin-protein carboxyltransferase | Derived from the components MadC and MadD of the anaerobic bacterium Malonomonas rubra, this enzyme is a component of EC 4.1.1.89, biotin-dependent malonate decarboxylase. The carboxy group is transferred from malonate to the prosthetic group of the biotin protein (MadF) with retention of configuration. Similar to EC 4.1.1.87, malonyl-S-ACP decarboxylase, which forms part of the biotin-independent malonate decarboxylase (EC 4.1.1.88), this enzyme also follows on from EC 2.3.1.187, acetyl-S-ACP:malonate ACP transferase, and results in the regeneration of the acetyl-[acyl-carrier protein]. Group: Enzymes. Synonyms: malonyl-S-acyl-carrier protein:biotin-protein carboxyltransferase; MadC/MadD; MadC,D; malonyl-[acyl-carrier protein]:biotinyl-[protein] carboxyltransferase. Enzyme Commission Number: EC 2.1.3.10. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2012; malonyl-S-ACP:biotin-protein carboxyltransferase; EC 2.1.3.10; malonyl-S-acyl-carrier protein:biotin-protein carboxyltransferase; MadC/MadD; MadC,D; malonyl-[acyl-carrier protein]:biotinyl-[protein] carboxyltransferase. Cat No: EXWM-2012. | |
| malonyl-S-ACP decarboxylase | This enzyme comprises the β and γ subunits of EC 4.1.1.88 (biotin-independent malonate decarboxylase) but is not present in EC 4.1.1.89 (biotin-dependent malonate decarboxylase). It follows on from EC 2.3.1.187, acetyl-S-ACP:malonate ACP transferase, and results in the regeneration of the acetylated form of the acyl-carrier-protein subunit of malonate decarboxylase. The carboxy group is lost with retention of configuration. Group: Enzymes. Synonyms: malonyl-S-acyl-carrier protein decarboxylase; MdcD/MdcE; MdcD,E. Enzyme Commission Number: EC 4.1.1.87. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4836; malonyl-S-ACP decarboxylase; EC 4.1.1.87; malonyl-S-acyl-carrier protein decarboxylase; MdcD/MdcE; MdcD,E. Cat No: EXWM-4836. | |
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