- List of EC numbers (EC 6)
This list contains a list of
EC numbers for the sixth group, EC 6,ligases , placed in numerical order as determined by the Nomenclature Committee of theInternational Union of Biochemistry and Molecular Biology .EC 6.1: Forming Carbon-Oxygen Bonds
EC 6.1.1: Ligases Forming Aminoacyl-tRNA and Related Compounds (
Aminoacyl tRNA synthetase )*:
tyrosine-tRNA ligase
*:tryptophan-tRNA ligase
*:threonine-tRNA ligase
*:leucine-tRNA ligase
*:isoleucine-tRNA ligase
*:lysine-tRNA ligase
*:alanine-tRNA ligase
*: Deleted
*:valine-tRNA ligase
*:methionine-tRNA ligase
*:serine-tRNA ligase
*:aspartate-tRNA ligase
*:D-alanine-poly(phosphoribitol) ligase
*:glycine-tRNA ligase
*:proline-tRNA ligase
*:cysteine-tRNA ligase
*:glutamate-tRNA ligase
*:glutamine-tRNA ligase
*:arginine-tRNA ligase
*:phenylalanine-tRNA ligase
*:histidine-tRNA ligase
*:asparagine-tRNA ligase
*:aspartate-tRNAAsn ligase
*:glutamate-tRNAGln ligase
*:lysine-tRNAPyl ligase EC 6.2: Forming Carbon-Sulfur Bonds
EC 6.2.1: Acid-Thiol Ligases
*:
acetate-CoA ligase
*:butyrate-CoA ligase
*:long-chain-fatty-acid-CoA ligase
*:succinate-CoA ligase (GDP-forming)
*:succinate-CoA ligase (ADP-forming)
*:glutarate-CoA ligase
*:cholate-CoA ligase
*:oxalate-CoA ligase
*:malate-CoA ligase
*:acid-CoA ligase (GDP-forming)
*:biotin-CoA ligase
*:4-coumarate-CoA ligase
*:acetate-CoA ligase (ADP-forming)
*:6-carboxyhexanoate-CoA ligase
*:arachidonate-CoA ligase
*:acetoacetate-CoA ligase
*:propionate-CoA ligase
*:citrate-CoA ligase
*:long-chain-fatty-acid-luciferin-component ligase
*:long-chain-fatty-acid-(acyl-carrier-protein) ligase
*: Covered by EC 6.2.1.30
*:(citrate (pro-3S)-lyase) ligase
*:dicarboxylate-CoA ligase
*:phytanate-CoA ligase
*:benzoate-CoA ligase
*:o-succinylbenzoate-CoA ligase
*:4-hydroxybenzoate-CoA ligase
*:3a,7a-dihydroxy-5b-cholestanate-CoA ligase
*: Deleted, now EC 6.2.1.7
*:phenylacetate-CoA ligase
*:2-furoate-CoA ligase
*:anthranilate-CoA ligase
*:4-chlorobenzoate-CoA ligase
*:trans-feruloyl-CoA synthase EC 6.3: Forming Carbon-Nitrogen Bonds
EC 6.3.1: Acid-Ammonia (or Amine) Ligases (Amide Synthases)
*:
aspartate-ammonia ligase
*:glutamate-ammonia ligase
*: Now EC 6.3.4.13
*:aspartate-ammonia ligase (ADP-forming)
*:NAD+ synthase
*:glutamate-ethylamine ligase
*:4-methyleneglutamate-ammonia ligase
*:glutathionylspermidine synthase
*:trypanothione synthase
*:adenosylcobinamide-phosphate synthase
*:glutamate-putrescine ligase EC 6.3.2: Acid-Amino-Acid Ligases (Peptide Synthases)
*:
pantoate-b-alanine ligase
*:glutamate-cysteine ligase
*:glutathione synthase
*:D-alanine-D-alanine ligase
*:phosphopantothenate-cysteine ligase
*:phosphoribosylaminoimidazolesuccinocarboxamide synthase
*:UDP-N-acetylmuramoyl-L-alanyl-D-glutamate-L-lysine ligase
*:UDP-N-acetylmuramate-L-alanine ligase
*:UDP-N-acetylmuramoylalanine-D-glutamate ligase
*:UDP-N-acetylmuramoylalanyl-tripeptide-D-alanyl-D-alanine ligase
*:carnosine synthase
*:dihydrofolate synthase
*:UDP-N-acetylmuramoylalanyl-D-glutamate-2,6-diamino-pimelate ligase
*:2,3-dihydroxybenzoate-serine ligase
*: Deleted, due to EC 6.3.2.10
*:D-alanine-alanyl-poly(glycerolphosphate) ligase
*:tetrahydrofolate synthase
*:g-glutamylhistamine synthase
*:ubiquitin-protein ligase
*:indoleacetate-lysine synthetase
*:ubiquitin-calmodulin ligase
*:diphthine-ammonia ligase
*:homoglutathione synthase
*:tyrosine-arginine ligase
*:tubulin-tyrosine ligase
*:N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine synthase
*:aerobactin synthase EC 6.3.3: Cyclo-Ligases
*:
phosphoribosylformylglycinamidine cyclo-ligase
*:5-formyltetrahydrofolate cyclo-ligase
*:dethiobiotin synthase
*:(carboxyethyl)arginine b-lactam-synthase EC 6.3.4: Other Carbon-Nitrogen Ligases
*:
GMP synthase
*:CTP synthase
*:formate-tetrahydrofolate ligase
*:adenylosuccinate synthase
*:argininosuccinate synthase
*:urea carboxylase
*:ribose-5-phosphate-ammonia ligase
*:imidazoleacetate-phosphoribosyldiphosphate ligase
*:biotin-(methylmalonyl-CoA-carboxytransferase) ligase
*:biotin-(propionyl-CoA-carboxylase (ATP-hydrolysing)) ligase
*:biotin-(methylcrotonoyl-CoA-carboxylase) ligase
*:glutamate-methylamine ligase
*:phosphoribosylamine-glycine ligase
*:biotin carboxylase
*:biotin-(acetyl-CoA-carboxylase) ligase
*:carbamoyl-phosphate synthase (ammonia)
*:formate-dihydrofolate ligase EC 6.3.5: Carbon-Nitrogen Ligases with Glutamine as Amido-N-Donor
*:
NAD+ synthase (glutamine-hydrolysing)
*:GMP synthase (glutamine-hydrolysing)
*:phosphoribosylformylglycinamidine synthase
*:asparagine synthase (glutamine-hydrolysing)
*:carbamoyl-phosphate synthase (glutamine-hydrolysing)
*:asparaginyl-tRNA synthase (glutamine-hydrolysing)
*:glutaminyl-tRNA synthase (glutamine-hydrolysing)
*:aminodeoxychorismate synthase
*:hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing)
*:adenosylcobyric acid synthase (glutamine-hydrolysing) EC 6.4: Forming Carbon-Carbon Bonds
*:
pyruvate carboxylase
*:acetyl-CoA carboxylase
*:propionyl-CoA carboxylase
*:methylcrotonoyl-CoA carboxylase
*:geranoyl-CoA carboxylase
*:acetone carboxylase EC 6.5: Forming Phosphoric Ester Bonds
*:
DNA ligase (ATP)
*:DNA ligase (NAD+)
*:RNA ligase (ATP)
*:RNA-3'-phosphate cyclase EC 6.6: Forming Nitrogen-Metal Bonds
EC 6.6.1: Forming Coordination Complexes
*:
magnesium chelatase
*:cobaltochelatase
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