View source for List of EC numbers (EC 6)

{{CMG}}



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 the [[International 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]])===
* {{EC number|6.1.1.1}}: [[tyrosine-tRNA ligase]]
* {{EC number|6.1.1.2}}: [[tryptophan-tRNA ligase]]
* {{EC number|6.1.1.3}}: [[threonine-tRNA ligase]]
* {{EC number|6.1.1.4}}: [[leucine-tRNA ligase]]
* {{EC number|6.1.1.5}}: [[isoleucine-tRNA ligase]]
* {{EC number|6.1.1.6}}: [[lysine-tRNA ligase]]
* {{EC number|6.1.1.7}}: [[alanine-tRNA ligase]]
* {{EC number|6.1.1.8}}: Deleted
* {{EC number|6.1.1.9}}: [[valine-tRNA ligase]]
* {{EC number|6.1.1.10}}: [[methionine-tRNA ligase]]
* {{EC number|6.1.1.11}}: [[serine-tRNA ligase]]
* {{EC number|6.1.1.12}}: [[aspartate-tRNA ligase]]
* {{EC number|6.1.1.13}}: [[D-alanine-poly(phosphoribitol) ligase]]
* {{EC number|6.1.1.14}}: [[glycine-tRNA ligase]]
* {{EC number|6.1.1.15}}: [[proline-tRNA ligase]]
* {{EC number|6.1.1.16}}: [[cysteine-tRNA ligase]]
* {{EC number|6.1.1.17}}: [[glutamate-tRNA ligase]]
* {{EC number|6.1.1.18}}: [[glutamine-tRNA ligase]]
* {{EC number|6.1.1.19}}: [[arginine-tRNA ligase]]
* {{EC number|6.1.1.20}}: [[phenylalanine-tRNA ligase]]
* {{EC number|6.1.1.21}}: [[histidine-tRNA ligase]]
* {{EC number|6.1.1.22}}: [[asparagine-tRNA ligase]]
* {{EC number|6.1.1.23}}: [[aspartate-tRNAAsn ligase]]
* {{EC number|6.1.1.24}}: [[glutamate-tRNAGln ligase]]
* {{EC number|6.1.1.25}}: [[lysine-tRNAPyl ligase]]

==EC 6.2: Forming Carbon-Sulfur Bonds==
===EC 6.2.1: Acid-Thiol Ligases===
* {{EC number|6.2.1.1}}: [[acetate-CoA ligase]]
* {{EC number|6.2.1.2}}: [[butyrate-CoA ligase]]
* {{EC number|6.2.1.3}}: [[long-chain-fatty-acid-CoA ligase]]
* {{EC number|6.2.1.4}}: [[succinate-CoA ligase (GDP-forming)]]
* {{EC number|6.2.1.5}}: [[succinate-CoA ligase (ADP-forming)]]
* {{EC number|6.2.1.6}}: [[glutarate-CoA ligase]]
* {{EC number|6.2.1.7}}: [[cholate-CoA ligase]]
* {{EC number|6.2.1.8}}: [[oxalate-CoA ligase]]
* {{EC number|6.2.1.9}}: [[malate-CoA ligase]]
* {{EC number|6.2.1.10}}: [[acid-CoA ligase (GDP-forming)]]
* {{EC number|6.2.1.11}}: [[biotin-CoA ligase]]
* {{EC number|6.2.1.12}}: [[4-coumarate-CoA ligase]]
* {{EC number|6.2.1.13}}: [[acetate-CoA ligase (ADP-forming)]]
* {{EC number|6.2.1.14}}: [[6-carboxyhexanoate-CoA ligase]]
* {{EC number|6.2.1.15}}: [[arachidonate-CoA ligase]]
* {{EC number|6.2.1.16}}: [[acetoacetate-CoA ligase]]
* {{EC number|6.2.1.17}}: [[propionate-CoA ligase]]
* {{EC number|6.2.1.18}}: [[citrate-CoA ligase]]
* {{EC number|6.2.1.19}}: [[long-chain-fatty-acid-luciferin-component ligase]]
* {{EC number|6.2.1.20}}: [[long-chain-fatty-acid-(acyl-carrier-protein) ligase]]
* {{EC number|6.2.1.21}}: Covered by EC 6.2.1.30
* {{EC number|6.2.1.22}}: [[(citrate (pro-3S)-lyase) ligase]]
* {{EC number|6.2.1.23}}: [[dicarboxylate-CoA ligase]]
* {{EC number|6.2.1.24}}: [[phytanate-CoA ligase]]
* {{EC number|6.2.1.25}}: [[benzoate-CoA ligase]]
* {{EC number|6.2.1.26}}: [[o-succinylbenzoate-CoA ligase]]
* {{EC number|6.2.1.27}}: [[4-hydroxybenzoate-CoA ligase]]
* {{EC number|6.2.1.28}}: [[3a,7a-dihydroxy-5b-cholestanate-CoA ligase]]
* {{EC number|6.2.1.29}}: Deleted, now EC 6.2.1.7
* {{EC number|6.2.1.30}}: [[phenylacetate-CoA ligase]]
* {{EC number|6.2.1.31}}: [[2-furoate-CoA ligase]]
* {{EC number|6.2.1.32}}: [[anthranilate-CoA ligase]]
* {{EC number|6.2.1.33}}: [[4-chlorobenzoate-CoA ligase]]
* {{EC number|6.2.1.34}}: [[trans-feruloyl-CoA synthase]]

==EC 6.3: Forming Carbon-Nitrogen Bonds==
===EC 6.3.1: Acid-Ammonia (or Amine) Ligases (Amide Synthases)===
* {{EC number|6.3.1.1}}: [[aspartate-ammonia ligase]]
* {{EC number|6.3.1.2}}: [[glutamate-ammonia ligase]]
* {{EC number|6.3.1.3}}: Now EC 6.3.4.13
* {{EC number|6.3.1.4}}: [[aspartate-ammonia ligase (ADP-forming)]]
* {{EC number|6.3.1.5}}: [[NAD+ synthase]]
* {{EC number|6.3.1.6}}: [[glutamate-ethylamine ligase]]
* {{EC number|6.3.1.7}}: [[4-methyleneglutamate-ammonia ligase]]
* {{EC number|6.3.1.8}}: [[glutathionylspermidine synthase]]
* {{EC number|6.3.1.9}}: [[trypanothione synthase]]
* {{EC number|6.3.1.10}}: [[adenosylcobinamide-phosphate synthase]]
* {{EC number|6.3.1.11}}: [[glutamate-putrescine ligase]]

===EC 6.3.2: Acid-Amino-Acid Ligases (Peptide Synthases)===
* {{EC number|6.3.2.1}}: [[pantoate-b-alanine ligase]]
* {{EC number|6.3.2.2}}: [[glutamate-cysteine ligase]]
* {{EC number|6.3.2.3}}: [[glutathione synthase]]
* {{EC number|6.3.2.4}}: [[D-alanine-D-alanine ligase]]
* {{EC number|6.3.2.5}}: [[phosphopantothenate-cysteine ligase]]
* {{EC number|6.3.2.6}}: [[phosphoribosylaminoimidazolesuccinocarboxamide synthase]]
* {{EC number|6.3.2.7}}: [[UDP-N-acetylmuramoyl-L-alanyl-D-glutamate-L-lysine ligase]]
* {{EC number|6.3.2.8}}: [[UDP-N-acetylmuramate-L-alanine ligase]]
* {{EC number|6.3.2.9}}: [[UDP-N-acetylmuramoylalanine-D-glutamate ligase]]
* {{EC number|6.3.2.10}}: [[UDP-N-acetylmuramoylalanyl-tripeptide-D-alanyl-D-alanine ligase]]
* {{EC number|6.3.2.11}}: [[carnosine synthase]]
* {{EC number|6.3.2.12}}: [[dihydrofolate synthase]]
* {{EC number|6.3.2.13}}: [[UDP-N-acetylmuramoylalanyl-D-glutamate-2,6-diamino-pimelate ligase]]
* {{EC number|6.3.2.14}}: [[2,3-dihydroxybenzoate-serine ligase]]
* {{EC number|6.3.2.15}}: Deleted, due to EC 6.3.2.10
* {{EC number|6.3.2.16}}: [[D-alanine-alanyl-poly(glycerolphosphate) ligase]]
* {{EC number|6.3.2.17}}: [[tetrahydrofolate synthase]]
* {{EC number|6.3.2.18}}: [[g-glutamylhistamine synthase]]
* {{EC number|6.3.2.19}}: [[ubiquitin-protein ligase]]
* {{EC number|6.3.2.20}}: [[indoleacetate-lysine synthetase]]
* {{EC number|6.3.2.21}}: [[ubiquitin-calmodulin ligase]]
* {{EC number|6.3.2.22}}: [[diphthine-ammonia ligase]]
* {{EC number|6.3.2.23}}: [[homoglutathione synthase]]
* {{EC number|6.3.2.24}}: [[tyrosine-arginine ligase]]
* {{EC number|6.3.2.25}}: [[tubulin-tyrosine ligase]]
* {{EC number|6.3.2.26}}: [[N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine synthase]]
* {{EC number|6.3.2.27}}: [[aerobactin synthase]]

===EC 6.3.3: Cyclo-Ligases===
* {{EC number|6.3.3.1}}: [[phosphoribosylformylglycinamidine cyclo-ligase]]
* {{EC number|6.3.3.2}}: [[5-formyltetrahydrofolate cyclo-ligase]]
* {{EC number|6.3.3.3}}: [[dethiobiotin synthase]]
* {{EC number|6.3.3.4}}: [[(carboxyethyl)arginine b-lactam-synthase]]

===EC 6.3.4: Other Carbon-Nitrogen Ligases===
* {{EC number|6.3.4.1}}: [[GMP synthase]]
* {{EC number|6.3.4.2}}: [[CTP synthase]]
* {{EC number|6.3.4.3}}: [[formate-tetrahydrofolate ligase]]
* {{EC number|6.3.4.4}}: [[adenylosuccinate synthase]]
* {{EC number|6.3.4.5}}: [[argininosuccinate synthase]]
* {{EC number|6.3.4.6}}: [[urea carboxylase]]
* {{EC number|6.3.4.7}}: [[ribose-5-phosphate-ammonia ligase]]
* {{EC number|6.3.4.8}}: [[imidazoleacetate-phosphoribosyldiphosphate ligase]]
* {{EC number|6.3.4.9}}: [[biotin-(methylmalonyl-CoA-carboxytransferase) ligase]]
* {{EC number|6.3.4.10}}: [[biotin-(propionyl-CoA-carboxylase (ATP-hydrolysing)) ligase]]
* {{EC number|6.3.4.11}}: [[biotin-(methylcrotonoyl-CoA-carboxylase) ligase]]
* {{EC number|6.3.4.12}}: [[glutamate-methylamine ligase]]
* {{EC number|6.3.4.13}}: [[phosphoribosylamine-glycine ligase]]
* {{EC number|6.3.4.14}}: [[biotin carboxylase]]
* {{EC number|6.3.4.15}}: [[biotin-(acetyl-CoA-carboxylase) ligase]]
* {{EC number|6.3.4.16}}: [[carbamoyl-phosphate synthase (ammonia)]]
* {{EC number|6.3.4.17}}: [[formate-dihydrofolate ligase]]

===EC 6.3.5: Carbon-Nitrogen Ligases with Glutamine as Amido-N-Donor===
* {{EC number|6.3.5.1}}: [[NAD+ synthase (glutamine-hydrolysing)]]
* {{EC number|6.3.5.2}}: [[GMP synthase (glutamine-hydrolysing)]]
* {{EC number|6.3.5.3}}: [[phosphoribosylformylglycinamidine synthase]]
* {{EC number|6.3.5.4}}: [[asparagine synthase (glutamine-hydrolysing)]]
* {{EC number|6.3.5.5}}: [[carbamoyl-phosphate synthase (glutamine-hydrolysing)]]
* {{EC number|6.3.5.6}}: [[asparaginyl-tRNA synthase (glutamine-hydrolysing)]]
* {{EC number|6.3.5.7}}: [[glutaminyl-tRNA synthase (glutamine-hydrolysing)]]
* {{EC number|6.3.5.8}}: [[aminodeoxychorismate synthase]]
* {{EC number|6.3.5.9}}: [[hydrogenobyrinic acid a,c-diamide synthase (glutamine-hydrolysing)]]
* {{EC number|6.3.5.10}}: [[adenosylcobyric acid synthase (glutamine-hydrolysing)]]

==EC 6.4: Forming Carbon-Carbon Bonds==
* {{EC number|6.4.1.1}}: [[pyruvate carboxylase]]
* {{EC number|6.4.1.2}}: [[acetyl-CoA carboxylase]]
* {{EC number|6.4.1.3}}: [[propionyl-CoA carboxylase]]
* {{EC number|6.4.1.4}}: [[methylcrotonoyl-CoA carboxylase]]
* {{EC number|6.4.1.5}}: [[geranoyl-CoA carboxylase]]
* {{EC number|6.4.1.6}}: [[acetone carboxylase]]

==EC 6.5: Forming Phosphoric Ester Bonds==
* {{EC number|6.5.1.1}}: [[DNA ligase (ATP)]]
* {{EC number|6.5.1.2}}: [[DNA ligase (NAD+)]]
* {{EC number|6.5.1.3}}: [[RNA ligase (ATP)]]
* {{EC number|6.5.1.4}}: [[RNA-3'-phosphate cyclase]]

==EC 6.6: Forming Nitrogen-Metal Bonds==
===EC 6.6.1: Forming Coordination Complexes===
* {{EC number|6.6.1.1}}: [[magnesium chelatase]]
* {{EC number|6.6.1.2}}: [[cobaltochelatase]]

{{Enzymes}}
[[Category:ligases]]

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