EC 3.6.3.53: Now , Ag+-exporting ATPase EC 3.6.3.54: Now , Cu+-exporting ATPase EC 3.6.3.55: Now , tungstate-importing ATPase 3.6.4: Acting on acid anhydrides to facilitate cellular and subcellular movement EC 3.6.4.1: Now , myosin ATPase EC 3.6.4.2: Now , dynein ATPase EC 3.6.4.3: Now , microtubule-severing ATPase EC 3.6.4.4: Now , plus-end-directed kinesin ATPase EC 3.6.4.5: Now , minus-end-directed kinesin ATPase : vesicle-fusing ATPase : peroxisome-assembly ATPase EC 3.6.4.8: Now , proteasome ATPase EC 3.6.4.9: Now , chaperonin ATPase : non-chaperonin molecular chaperone ATPase EC 3.6.4.11: Deleted, the activity has been shown not to take place : DNA helicase : RNA helicase 3.6.5: Acting on GTP to facilitate cellular and subcellular movement : heterotrimeric G-protein GTPase : small monomeric GTPase : protein-synthesizing GTPase : signal-recognition-particle GTPase : dynamin GTPase : tubulin GTPase EC 3.7: Acting on carbon-carbon bonds EC 3.7.1: In ketonic substances : oxaloacetase : fumarylacetoacetase : kynureninase : phloretin hydrolase : acylpyruvate hydrolase : acetylpyruvate hydrolase : β-diketone hydrolase : 2,6-dioxo-6-phenylhexa-3-enoate hydrolase : 2-hydroxymuconate-semialdehyde hydrolase : cyclohexane-1,3-dione hydrolase : cyclohexane-1,2-dione hydrolase : cobalt-precorrin 5A hydrolase : 2-hydroxy-6-oxo-6-(2-aminophenyl)hexa-2,4-dienoate hydrolase : 2-hydroxy-6-oxonona-2,4-dienedioate hydrolase EC 3.7.1.15: Now , (+)-caryolan-1-ol synthase EC 3.7.1.16: Now , oxepin-CoA hydrolase : 4,5:9,10-diseco-3-hydroxy-5,9,17-trioxoandrosta-1(10),2-diene-4-oate hydrolase : 6-oxocamphor hydrolase : 2,6-dihydroxypseudooxynicotine hydrolase : 3-fumarylpyruvate hydrolase : 6-oxocyclohex-1-ene-1-carbonyl-CoA hydratase * : 3D-(3,5/4)-trihydroxycyclohexane-1,2-dione acylhydrolase (ring-opening) : maleylpyruvate hydrolase * : 2,4-diacetylphloroglucinol hydrolase * : 2-hydroxy-6-oxohepta-2,4-dienoate hydrolase * : 2,4-didehydro-3-deoxy-L-rhamnonate hydrolase * : neryl diphosphate diphosphatase * : 3-oxoisoapionate-4-phosphate transcarboxylase/hydrolase * *No Wikipedia article EC 3.8: Acting on halide bonds EC 3.8.1: Acting on halide bonds EC 3.8.1.1: Covered by , haloalkane dehalogenase. : (S)-2-haloacid dehalogenase : haloacetate dehalogenase EC 3.8.1.4: Now , thyroxine 5′-deiodinase : haloalkane dehalogenase : 4-chlorobenzoate dehalogenase : 4-chlorobenzoyl-CoA dehalogenase : atrazine chlorohydrolase : (R)-2-haloacid dehalogenase : 2-haloacid dehalogenase (configuration-inverting) : 2-haloacid dehalogenase (configuration-retaining) 3.8.2: In phosphorus-halide compounds (deleted sub-subclass) EC 3.8.2.1: Now , diisopropyl-fluorophosphatase EC 3.9: act on phosphorus-nitrogen bonds EC 3.9.1: Acting on phosphorus-nitrogen bonds (only sub-subclass identified to date) : phosphoamidase : protein arginine phosphatase * : phosphohistidine phosphatase * *No Wikipedia article EC 3.10: Acting on sulfur-nitrogen bonds EC 3.10.1: Acting on sulfur-nitrogen bonds (only sub-subclass identified to date) : N-sulfoglucosamine sulfohydrolase : cyclamate sulfohydrolase EC 3.11: Acting on carbon-phosphorus bonds EC 3.11.1: Acting on carbon-phosphorus bonds (only sub-subclass identified to date) : phosphonoacetaldehyde hydrolase : phosphonoacetate hydrolase : phosphonopyruvate hydrolase EC 3.12: Acting on sulfur-sulfur bonds EC 3.12.1: Acting on sulfur-sulfur bonds