Nomenclature Committee of the International Union of Biochemistry and Molecular Biology (NC-IUBMB)

Enzyme Nomenclature. Recommendations

EC 6.3.2

Acid—Amino-Acid Ligases (Peptide Synthases)

Contents

EC 6.3.2.1 pantoate—β-alanine ligase (AMP-forming)
EC 6.3.2.2 glutamate—cysteine ligase
EC 6.3.2.3 glutathione synthase
EC 6.3.2.4 D-alanine—D-alanine ligase
EC 6.3.2.5 phosphopantothenate—cysteine ligase
EC 6.3.2.6 phosphoribosylaminoimidazolesuccinocarboxamide synthase
EC 6.3.2.7 UDP-N-acetylmuramoyl-L-alanyl-D-glutamate—L-lysine ligase
EC 6.3.2.8 UDP-N-acetylmuramate—L-alanine ligase
EC 6.3.2.9 UDP-N-acetylmuramoylalanine—D-glutamate ligase
EC 6.3.2.10 UDP-N-acetylmuramoylalanyl-tripeptide—D-alanyl-D-alanine ligase
EC 6.3.2.11 carnosine synthase
EC 6.3.2.12 dihydrofolate synthase
EC 6.3.2.13 UDP-N-acetylmuramoyl-L-alanyl-D-glutamate—2,6-diaminopimelate ligase
EC 6.3.2.14 enterobactin synthase
EC 6.3.2.15 deleted, due to EC 6.3.2.10
EC 6.3.2.16 D-alanine—alanyl-poly(glycerolphosphate) ligase
EC 6.3.2.17 tetrahydrofolate synthase
EC 6.3.2.18 γ-glutamylhistamine synthase
EC 6.3.2.19 ubiquitin—protein ligase
EC 6.3.2.20 indoleacetate—lysine synthetase
EC 6.3.2.21 ubiquitin—calmodulin ligase
EC 6.3.2.22 deleted now EC 6.3.1.14
EC 6.3.2.23 homoglutathione synthase
EC 6.3.2.24 tyrosine—arginine ligase
EC 6.3.2.25 tubulin—tyrosine ligase
EC 6.3.2.26 N-(5-amino-5-carboxypentanoyl)-L-cysteinyl-D-valine synthase
EC 6.3.2.27 deleted now covered by EC 6.3.2.38 and EC 6.3.2.39
EC 6.3.2.28 L-amino-acid α-ligase
EC 6.3.2.29 cyanophycin synthase (L-aspartate-adding)
EC 6.3.2.30 cyanophycin synthase (L-arginine-adding)
EC 6.3.2.31 coenzyme F420-0:L-glutamate ligase
EC 6.3.2.32 coenzyme γ-F420-2:α-L-glutamate ligase
EC 6.3.2.33 tetrahydrosarcinapterin synthase
EC 6.3.2.34 coenzyme F420-1:γ-L-glutamate ligase
EC 6.3.2.35 D-alanine—D-serine ligase
EC 6.3.2.36 4-phosphopantoate—β-alanine ligase

EC 6.3.2.37 UDP-N-acetylmuramoyl-L-alanyl-D-glutamate—D-lysine ligase
EC 6.3.2.38 N2-citryl-N6-acetyl-N6-hydroxylysine synthase
EC 6.3.2.39 aerobactin synthase
EC 6.3.2.40 cyclopeptine synthase
EC 6.3.2.41 N-acetylaspartylglutamate synthase
EC 6.3.2.42 N-acetylaspartylglutamylglutamate synthase
EC 6.3.2.43 [lysine-biosynthesis-protein LysW]—L-2-aminoadipate ligase
EC 6.3.2.44 pantoate—β-alanine ligase (ADP-forming)


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