Phosphopantothenate-cysteine ligase / Phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.

Phosphopantetheine adenylyltransferase; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family.

Phosphopantothenate-cysteine ligase / Phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.

dephospho-CoA kinase; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family.

Phosphopantothenate-cysteine ligase / Phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.

Putative transcriptional acitvator, Baf; Catalyzes the phosphorylation of pantothenate (Pan), the first step in CoA biosynthesis; Belongs to the type III pantothenate kinase family.

Phosphopantothenate-cysteine ligase / Phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.

Ketopantoate hydroxymethyltransferase; Catalyzes the reversible reaction in which hydroxymethyl group from 5,10-methylenetetrahydrofolate is transferred onto alpha- ketoisovalerate to form ketopantoate; Belongs to the PanB family.

Phosphopantothenate-cysteine ligase / Phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.

Pantothenate synthetase; Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate. Belongs to the pantothenate synthetase family.

TIGRFAM: acetolactate synthase, large subunit, biosynthetic type; PFAM: thiamine pyrophosphate enzyme domain protein TPP-binding; thiamine pyrophosphate enzyme, central region; thiamine pyrophosphate enzyme TPP binding domain protein; KEGG: tbd:Tbd_1991 acetolactate synthase, large subunit; COGs: COG0028 Thiamine pyrophosphate-requiring enzymes [acetolactate synthase pyruvate dehydrogenase (cytochrome) glyoxylate carboligase phosphonopyruvate decarboxylase] category=H.

TIGRFAM: acetolactate synthase, small subunit; PFAM: amino acid-binding ACT domain protein; KEGG: tbd:Tbd_1990 acetolactate synthase, small subunit; COGs: COG0440 Acetolactate synthase small (regulatory) subunit category=E.

TIGRFAM: acetolactate synthase, large subunit, biosynthetic type; PFAM: thiamine pyrophosphate enzyme domain protein TPP-binding; thiamine pyrophosphate enzyme, central region; thiamine pyrophosphate enzyme TPP binding domain protein; KEGG: tbd:Tbd_1991 acetolactate synthase, large subunit; COGs: COG0028 Thiamine pyrophosphate-requiring enzymes [acetolactate synthase pyruvate dehydrogenase (cytochrome) glyoxylate carboligase phosphonopyruvate decarboxylase] category=H.

Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate.

TIGRFAM: acetolactate synthase, large subunit, biosynthetic type; PFAM: thiamine pyrophosphate enzyme domain protein TPP-binding; thiamine pyrophosphate enzyme, central region; thiamine pyrophosphate enzyme TPP binding domain protein; KEGG: tbd:Tbd_1991 acetolactate synthase, large subunit; COGs: COG0028 Thiamine pyrophosphate-requiring enzymes [acetolactate synthase pyruvate dehydrogenase (cytochrome) glyoxylate carboligase phosphonopyruvate decarboxylase] category=H.

TIGRFAM: dihydroxy-acid dehydratase; PRIAM: Dihydroxy-acid dehydratase; PFAM: dihydroxy-acid and 6-phosphogluconate dehydratase; KEGG: cvi:CV1277 dihydroxy-acid dehydratase; COGs: COG0129 Dihydroxyacid dehydratase/phosphogluconate dehydratase category=G; Belongs to the IlvD/Edd family.

TIGRFAM: acetolactate synthase, large subunit, biosynthetic type; PFAM: thiamine pyrophosphate enzyme domain protein TPP-binding; thiamine pyrophosphate enzyme, central region; thiamine pyrophosphate enzyme TPP binding domain protein; KEGG: tbd:Tbd_1991 acetolactate synthase, large subunit; COGs: COG0028 Thiamine pyrophosphate-requiring enzymes [acetolactate synthase pyruvate dehydrogenase (cytochrome) glyoxylate carboligase phosphonopyruvate decarboxylase] category=H.

Branched chain amino acid aminotransferase apoenzyme; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family.

TIGRFAM: acetolactate synthase, small subunit; PFAM: amino acid-binding ACT domain protein; KEGG: tbd:Tbd_1990 acetolactate synthase, small subunit; COGs: COG0440 Acetolactate synthase small (regulatory) subunit category=E.

TIGRFAM: acetolactate synthase, large subunit, biosynthetic type; PFAM: thiamine pyrophosphate enzyme domain protein TPP-binding; thiamine pyrophosphate enzyme, central region; thiamine pyrophosphate enzyme TPP binding domain protein; KEGG: tbd:Tbd_1991 acetolactate synthase, large subunit; COGs: COG0028 Thiamine pyrophosphate-requiring enzymes [acetolactate synthase pyruvate dehydrogenase (cytochrome) glyoxylate carboligase phosphonopyruvate decarboxylase] category=H.

TIGRFAM: acetolactate synthase, small subunit; PFAM: amino acid-binding ACT domain protein; KEGG: tbd:Tbd_1990 acetolactate synthase, small subunit; COGs: COG0440 Acetolactate synthase small (regulatory) subunit category=E.

Ketol-acid reductoisomerase; Involved in the biosynthesis of branched-chain amino acids (BCAA). Catalyzes an alkyl-migration followed by a ketol-acid reduction of (S)-2-acetolactate (S2AL) to yield (R)-2,3-dihydroxy-isovalerate. In the isomerase reaction, S2AL is rearranged via a Mg-dependent methyl migration to produce 3-hydroxy-3-methyl-2-ketobutyrate (HMKB). In the reductase reaction, this 2-ketoacid undergoes a metal-dependent reduction by NADPH to yield (R)-2,3-dihydroxy-isovalerate.

TIGRFAM: acetolactate synthase, small subunit; PFAM: amino acid-binding ACT domain protein; KEGG: tbd:Tbd_1990 acetolactate synthase, small subunit; COGs: COG0440 Acetolactate synthase small (regulatory) subunit category=E.

TIGRFAM: dihydroxy-acid dehydratase; PRIAM: Dihydroxy-acid dehydratase; PFAM: dihydroxy-acid and 6-phosphogluconate dehydratase; KEGG: cvi:CV1277 dihydroxy-acid dehydratase; COGs: COG0129 Dihydroxyacid dehydratase/phosphogluconate dehydratase category=G; Belongs to the IlvD/Edd family.

TIGRFAM: acetolactate synthase, small subunit; PFAM: amino acid-binding ACT domain protein; KEGG: tbd:Tbd_1990 acetolactate synthase, small subunit; COGs: COG0440 Acetolactate synthase small (regulatory) subunit category=E.

Branched chain amino acid aminotransferase apoenzyme; Acts on leucine, isoleucine and valine. Belongs to the class-IV pyridoxal-phosphate-dependent aminotransferase family.

Phosphopantetheine--protein transferase domain; Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein; Belongs to the P-Pant transferase superfamily. AcpS family.

dephospho-CoA kinase; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family.

Phosphopantetheine adenylyltransferase; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family.

Phosphopantothenate-cysteine ligase / Phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.

Phosphopantetheine adenylyltransferase; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family.

dephospho-CoA kinase; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family.

Phosphopantetheine adenylyltransferase; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family.

Putative transcriptional acitvator, Baf; Catalyzes the phosphorylation of pantothenate (Pan), the first step in CoA biosynthesis; Belongs to the type III pantothenate kinase family.

Phosphopantetheine adenylyltransferase; Reversibly transfers an adenylyl group from ATP to 4'- phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate. Belongs to the bacterial CoaD family.

Pantothenate synthetase; Catalyzes the condensation of pantoate with beta-alanine in an ATP-dependent reaction via a pantoyl-adenylate intermediate. Belongs to the pantothenate synthetase family.

dephospho-CoA kinase; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family.

Phosphopantothenate-cysteine ligase / Phosphopantothenoylcysteine decarboxylase; Catalyzes two steps in the biosynthesis of coenzyme A. In the first step cysteine is conjugated to 4'-phosphopantothenate to form 4- phosphopantothenoylcysteine, in the latter compound is decarboxylated to form 4'-phosphopantotheine; In the C-terminal section; belongs to the PPC synthetase family.

dephospho-CoA kinase; Catalyzes the phosphorylation of the 3'-hydroxyl group of dephosphocoenzyme A to form coenzyme A; Belongs to the CoaE family.

Phosphopantetheine--protein transferase domain; Transfers the 4'-phosphopantetheine moiety from coenzyme A to a Ser of acyl-carrier-protein; Belongs to the P-Pant transferase superfamily. AcpS family.