| GOID Link to GO |
Functional Category | Description | Protein Count link to protein list |
|---|---|---|---|
| GO:0004842 | ubiquitin-protein ligase activity | Catalysis of the reaction: ATP + ubiquitin + protein lysine = AMP + diphosphate + protein N-ubiquityllysine. | 134 |
| GO:0004467 | long-chain fatty acid-CoA ligase activity | Catalysis of the reaction: ATP + a long-chain carboxylic acid + CoA = AMP + diphosphate + an acyl-CoA; a long-chain fatty acid is a fatty acid with a chain length between C13 and C22. | 15 |
| GO:0034450 | ubiquitin-ubiquitin ligase activity | Catalysis of the reaction: ATP + ubiquitin + protein N-ubiquityl(n)lysine = AMP + diphosphate + protein N-ubiquityl(n+1)lysine. This reaction is the ligation of ubiquitin groups, via isopeptide bonds, to extend the length of the multiubiquitin chain attached to a substrate protein. | 12 |
| GO:0019789 | SUMO ligase activity | Catalysis of ATP-dependent isopeptide bond formation between the carboxy-terminal glycine residues of the small ubiquitin-related modifier SUMO and a substrate lysine residue, leading to the formation of predominately monosumoylated proteins with modified function. | 8 |
| GO:0031957 | very long-chain fatty acid-CoA ligase activity | Catalysis of the reaction: ATP + a very-long-chain carboxylic acid + CoA = AMP + diphosphate + an acyl-CoA; a very long-chain fatty acid is a fatty acid which has a chain length greater than C22. | 8 |
| GO:0042296 | ISG15 ligase activity | Catalysis of the covalent attachment of the ubiquitin-like protein ISG15 to other proteins. | 8 |
| GO:0004775 | succinate-CoA ligase (ADP-forming) activity | Catalysis of the reaction: ATP + succinate + CoA = ADP + succinyl-CoA + phosphate. | 7 |
| GO:0003989 | acetyl-CoA carboxylase activity | Catalysis of the reaction: ATP + acetyl-CoA + HCO3- = ADP + phosphate + malonyl-CoA. | 7 |
| GO:0070740 | tubulin-glutamic acid ligase activity | Catalysis of the posttranslational transfer of one or more glutamate residues to the gamma-carboxyl group(s) of one or more specific glutamate residues on a tubulin molecule. | 6 |
| GO:0019788 | NEDD8 ligase activity | Catalysis of ATP-dependent isopeptide bond formation between the carboxy-terminal residues of the small ubiquitin-related modifier NEDD8 and a substrate lysine residue. | 6 |
| GO:0016207 | 4-coumarate-CoA ligase activity | Catalysis of the reaction: ATP + 4-coumarate + CoA = AMP + diphosphate + 4-coumaroyl-CoA. | 6 |
| GO:0004776 | succinate-CoA ligase (GDP-forming) activity | Catalysis of the reaction: GTP + succinate + CoA = GDP + succinyl-CoA + phosphate. | 5 |
| GO:0003987 | acetate-CoA ligase activity | Catalysis of the reaction: ATP + acetate + CoA = AMP + diphosphate + acetyl-CoA. | 5 |
| GO:0090302 | mitotic anaphase-promoting complex activity | A ubiquitin-protein ligase activity that increases the rate or extent of the metaphase to anaphase transition of the mitotic cell cycle. | 5 |
| GO:0004658 | propionyl-CoA carboxylase activity | Catalysis of the reaction: ATP + propanoyl-CoA + HCO3- = ADP + phosphate + (S)-methylmalonyl-CoA. | 5 |
| GO:0047760 | butyrate-CoA ligase activity | Catalysis of the reaction: ATP + an acid + CoA = AMP + diphosphate + an acyl-CoA. | 4 |
| GO:0016881 | acid-amino acid ligase activity | Catalysis of the ligation of an acid to an amino acid via a carbon-nitrogen bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. | 4 |
| GO:0004485 | methylcrotonoyl-CoA carboxylase activity | Catalysis of the reaction: 3-methylbut-2-enoyl-CoA + ATP + bicarbonate = trans-3-methylglutaconyl-CoA + ADP + 2 H(+) + phosphate. | 4 |
| GO:0004826 | phenylalanine-tRNA ligase activity | Catalysis of the reaction: ATP + L-phenylalanine + tRNA(Phe) = AMP + diphosphate + L-phenylalanyl-tRNA(Phe). | 4 |
| GO:0004088 | carbamoyl-phosphate synthase (glutamine-hydrolyzing) activity | Catalysis of the reaction: 2 ATP + L-glutamine + CO2 + H2O = 2 ADP + phosphate + glutamate + carbamoyl phosphate. | 3 |
| GO:0070736 | protein-glycine ligase activity, initiating | Catalysis of the posttranslational transfer of a glycine residue to the gamma-carboxyl group(s) of one or more specific glutamate residues on a target protein. | 3 |
| GO:0050561 | glutamate-tRNA(Gln) ligase activity | Catalysis of the reaction: tRNA(Glx) + L-glutamate + ATP = glutamyl-tRNA(Glx) + diphosphate + AMP. | 3 |
| GO:0004832 | valine-tRNA ligase activity | Catalysis of the reaction: L-valine + ATP + tRNA(Val) = L-valyl-tRNA(Val) + AMP + diphosphate + 2 H(+). | 3 |
| GO:0004814 | arginine-tRNA ligase activity | Catalysis of the reaction: ATP + L-arginine + tRNA(Arg) = AMP + diphosphate + L-arginyl-tRNA(Arg). | 3 |
| GO:0003972 | RNA ligase (ATP) activity | Catalysis of the reaction: ATP + ribonucleotide(n) + ribonucleotide(m) = AMP + diphosphate + ribonucleotide(n+m). | 3 |
| GO:0004824 | lysine-tRNA ligase activity | Catalysis of the reaction: ATP + L-lysine + tRNA(Lys) = AMP + diphosphate + L-lysyl-tRNA(Lys). | 3 |
| GO:0004815 | aspartate-tRNA ligase activity | Catalysis of the reaction: ATP + L-aspartate + tRNA(Asp) = AMP + diphosphate + L-aspartyl-tRNA(Asp). | 3 |
| GO:0004829 | threonine-tRNA ligase activity | Catalysis of the reaction: ATP + L-threonine + tRNA(Thr) = AMP + diphosphate + L-threonyl-tRNA(Thr). | 3 |
| GO:0004329 | formate-tetrahydrofolate ligase activity | Catalysis of the reaction: ATP + formate + tetrahydrofolate = ADP + phosphate + 10-formyltetrahydrofolate. | 3 |
| GO:0003921 | GMP synthase activity | Catalysis of the reaction: ATP + xanthosine 5'-phosphate + NH3 = AMP + diphosphate + GMP. | 3 |
| GO:0016405 | CoA-ligase activity | Catalysis of the reaction: substrate + ATP + CoASH = AMP + diphosphate + substrate-CoA. | 3 |
| GO:0050560 | aspartate-tRNA(Asn) ligase activity | Catalysis of the reaction: tRNA(Asx) + L-aspartate + ATP = aspartyl-tRNA(Asx) + diphosphate + AMP. | 3 |
| GO:0003911 | DNA ligase (NAD+) activity | Catalysis of the reaction: NAD+ + deoxyribonucleotide(n) + deoxyribonucleotide(m) = AMP + nicotinamide nucleotide + deoxyribonucleotide(n+m). | 3 |
| GO:0070251 | pristanate-CoA ligase activity | Catalysis of the reaction: ATP + pristanate + CoA = AMP + diphosphate + pristanoyl-CoA. | 2 |
| GO:0004818 | glutamate-tRNA ligase activity | Catalysis of the reaction: ATP + L-glutamate + tRNA(Glu) = AMP + diphosphate + L-glutamyl-tRNA(Glu). | 2 |
| GO:0004830 | tryptophan-tRNA ligase activity | Catalysis of the reaction: ATP + L-tryptophan + tRNA(Trp) = AMP + diphosphate + L-tryptophanyl-tRNA(Trp). | 2 |
| GO:0016421 | CoA carboxylase activity | Catalysis of the joining of a carboxyl group to a molecule that is attached to CoA, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. | 2 |
| GO:0018169 | ribosomal S6-glutamic acid ligase activity | Catalysis of the posttranslational transfer of one or more glutamic acid residues to the C-terminus of ribosomal protein S6. | 2 |
| GO:0003963 | RNA-3'-phosphate cyclase activity | Catalysis of the reaction: ATP + RNA 3'-terminal-phosphate = AMP + diphosphate + RNA terminal-2',3'-cyclic-phosphate. | 2 |
| GO:0050567 | glutaminyl-tRNA synthase (glutamine-hydrolyzing) activity | Catalysis of the reaction: L-glutamine + glutamyl-tRNA(Gln) + ATP = L-glutamate + glutaminyl-tRNA(Gln) + phosphate + ADP. | 2 |
| GO:0004828 | serine-tRNA ligase activity | Catalysis of the reaction: ATP + L-serine + tRNA(Ser) = AMP + diphosphate + L-seryl-tRNA(Ser). | 2 |
| GO:0016992 | lipoate synthase activity | Catalysis of the reaction: protein N6-(octanoyl)lysine + 2 sulfur + 2 S-adenosyl-L-methionine = protein N6-(lipoyl)lysine + 2 L-methionine + 2 5'-deoxyadenosyl. | 2 |
| GO:0016884 | carbon-nitrogen ligase activity, with glutamine as amido-N-donor | Catalysis of the transfer of the amide nitrogen of glutamine to a variety of substrates. GATases catalyze two separate reactions at two active sites, which are located either on a single polypeptide chain or on different subunits. In the glutaminase reaction, glutamine is hydrolyzed to glutamate and ammonia, which is added to an acceptor substrate in the synthase reaction. | 2 |
| GO:0050218 | propionate-CoA ligase activity | Catalysis of the reaction: ATP + propanoate + CoA = AMP + diphosphate + propanoyl-CoA. | 2 |
| GO:0004075 | biotin carboxylase activity | Catalysis of the reaction: ATP + biotin-carboxyl-carrier protein + CO2 = ADP + phosphate + carboxybiotin-carboxyl-carrier protein. | 2 |
| GO:0018861 | 4-chlorobenzoate-CoA ligase activity | Catalysis of the reaction: 4-chlorobenzoate + CoA + ATP = 4-chlorobenzoyl-CoA + AMP + diphosphate. This reaction requires magnesium and is part of the bacterial 2,4-dichlorobenzoate degradation pathway. | 2 |
| GO:0003909 | DNA ligase activity | Catalysis of the formation of a phosphodiester bond between the 3'-hydroxyl group at the end of one DNA chain and the 5'-phosphate group at the end of another. This reaction requires an energy source such as ATP or NAD+. | 2 |
| GO:0016878 | acid-thiol ligase activity | Catalysis of the joining of an acid and a thiol via a carbon-sulfur bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. | 2 |
| GO:0004817 | cysteine-tRNA ligase activity | Catalysis of the reaction: ATP + L-cysteine + tRNA(Cys) = AMP + diphosphate + L-cysteinyl-tRNA(Cys). | 2 |
| GO:0015645 | fatty acid ligase activity | Catalysis of the ligation of a fatty acid to an acceptor, coupled to the hydrolysis of ATP. | 2 |
| GO:0050197 | phytanate-CoA ligase activity | Catalysis of the reaction: ATP + CoA + phytanate = AMP + diphosphate + H(+) + phytanoyl-CoA. | 2 |
| GO:0004822 | isoleucine-tRNA ligase activity | Catalysis of the reaction: L-isoleucine + ATP + tRNA(Ile) = L-isoleucyl-tRNA(Ile) + AMP + diphosphate + 2 H(+). | 2 |
| GO:0004835 | tubulin-tyrosine ligase activity | Catalysis of the reaction: ATP + detyrosinated alpha-tubulin + L-tyrosine = alpha-tubulin + ADP + phosphate. | 1 |
| GO:0004823 | leucine-tRNA ligase activity | Catalysis of the reaction: L-leucine + ATP + tRNA(Leu) = AMP + diphosphate + 2 H(+) + Leu-tRNA(Leu). | 1 |
| GO:0004356 | glutamate-ammonia ligase activity | Catalysis of the reaction: L-glutamate + ATP + NH(4)(+) = L-glutamine + ADP + 2 H(+) + phosphate. | 1 |
| GO:0004019 | adenylosuccinate synthase activity | Catalysis of the reaction: L-aspartate + GTP + IMP = N(6)-(1,2-dicarboxyethyl)-AMP + GDP + 3 H(+) + phosphate. | 1 |
| GO:0071568 | UFM1 conjugating enzyme activity | Catalysis of the covalent attachment of the ubiquitin-like protein UFM1 to other proteins or other substrate molecules. | 1 |
| GO:0004632 | phosphopantothenate--cysteine ligase activity | Catalysis of the reaction: CTP + (R)-4'-phosphopantothenate + L-cysteine = CMP + diphosphate + (R)-4'-phosphopantothenoyl-L-cysteine. Cysteine can be replaced by some of its derivatives. | 1 |
| GO:0004831 | tyrosine-tRNA ligase activity | Catalysis of the reaction: L-tyrosine + ATP + tRNA(Tyr) = L-tyrosyl-tRNA(Tyr) + AMP + diphosphate + 2 H(+). | 1 |
| GO:0004821 | histidine-tRNA ligase activity | Catalysis of the reaction: ATP + L-histidine + tRNA(His) = AMP + diphosphate + L-histidyl-tRNA(His). | 1 |
| GO:0004816 | asparagine-tRNA ligase activity | Catalysis of the reaction: L-asparagine + ATP + tRNA(Asn) = AMP + Asn-tRNA(Asn) + diphosphate + 2 H(+). | 1 |
| GO:0004736 | pyruvate carboxylase activity | Catalysis of the reaction: ATP + bicarbonate + pyruvate = ADP + 2 H(+) + oxaloacetate + phosphate. | 1 |
| GO:0004820 | glycine-tRNA ligase activity | Catalysis of the reaction: ATP + glycine + tRNA(Gly) = AMP + diphosphate + glycyl-tRNA(Gly). | 1 |
| GO:0004825 | methionine-tRNA ligase activity | Catalysis of the reaction: ATP + L-methionine + tRNA(Met) = AMP + diphosphate + L-methionyl-tRNA(Met). | 1 |
| GO:0019777 | Atg12 ligase activity | Catalysis of the covalent attachment of the ubiquitin-like protein Atg12 to other proteins. | 1 |
| GO:0004819 | glutamine-tRNA ligase activity | Catalysis of the reaction: ATP + L-glutamine + tRNA(Gln) = AMP + diphosphate + L-glutaminyl-tRNA(Gln). | 1 |
| GO:0016880 | acid-ammonia (or amide) ligase activity | Catalysis of the ligation of an acid to ammonia (NH3) or an amide via a carbon-nitrogen bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. | 1 |
| GO:0016877 | ligase activity, forming carbon-sulfur bonds | Catalysis of the joining of two molecules via a carbon-sulfur bond, with the concomitant hydrolysis of the diphosphate bond in ATP or a similar triphosphate. | 1 |
| GO:0047676 | arachidonate-CoA ligase activity | Catalysis of the reaction: arachidonate + ATP + CoA = AMP + arachidonoyl-CoA + diphosphate + H(+). | 1 |