Category:Enzymes of unknown structure
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This category assembles enzymes for which there is no known atomic-resolution structure. However, these entries were current as of October 2007, but new structures are always being determined; if you should see an error here, please correct it by moving the enzyme to Category:Enzymes of known structure.
Pages in category "Enzymes of unknown structure"
The following 200 pages are in this category, out of approximately 2,087 total. This list may not reflect recent changes.
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- Macrocin O-methyltransferase
- Macrolide 2'-kinase
- Magnesium chelatase
- Magnesium protoporphyrin IX methyltransferase
- Malate dehydrogenase (quinone)
- Malate oxidase
- Malate—CoA ligase
- Maleate hydratase
- Maleate isomerase
- Maleimide hydrolase
- Maleylacetate reductase
- Malonate CoA-transferase
- Malonate—CoA ligase
- Malonate-semialdehyde dehydrogenase
- Malonate-semialdehyde dehydrogenase (acetylating)
- Maltose alpha-D-glucosyltransferase
- Maltose epimerase
- Maltose synthase
- Malyl-CoA lyase
- Mandelamide amidase
- Mandelate 4-monooxygenase
- Manganese-transporting ATPase
- Mannitol dehydrogenase
- Mannitol dehydrogenase (cytochrome)
- Mannitol-1-phosphatase
- Mannokinase
- Mannose isomerase
- Mannose-1-phosphate guanylyltransferase (GDP)
- Mannose-6-phosphate 6-reductase
- Mannosyl-3-phosphoglycerate synthase
- Mannotetraose 2-alpha-N-acetylglucosaminyltransferase
- Mannuronate reductase
- Melilotate 3-monooxygenase
- Membrane-oligosaccharide glycerophosphotransferase
- Meso-tartrate dehydrogenase
- Methanethiol oxidase
- Methanol dehydrogenase
- Methanosarcina-phenazine hydrogenase
- Methenyltetrahydromethanopterin cyclohydrolase
- Methionine decarboxylase
- Methionine racemase
- Methionine S-methyltransferase
- (Methionine synthase) reductase
- Methionine—glyoxylate transaminase
- Methyl-ONN-azoxymethanol beta-D-glucosyltransferase
- Methylamine—glutamate N-methyltransferase
- Methylarsonate reductase
- Methylene-fatty-acyl-phospholipid synthase
- Methylenetetrahydrofolate reductase (ferredoxin)
- Methylenetetrahydrofolate—tRNA-(uracil-5-)-methyltransferase
- Methylglutamate dehydrogenase
- Methylglyoxal reductase (NADH-dependent)
- Methylglyoxal reductase (NADPH-dependent)
- Methylguanidinase
- Methylitaconate Delta-isomerase
- Methylphosphothioglycerate phosphatase
- Methylquercetagetin 6-O-methyltransferase
- Methyltetrahydroprotoberberine 14-monooxygenase
- Methylthioribulose 1-phosphate dehydratase
- Methylumbelliferyl-acetate deacetylase
- Mevaldate reductase
- Mevaldate reductase (NADPH)
- Mg2+-importing ATPase
- Microsomal epoxide hydrolase
- Mimosinase
- Molybdate-transporting ATPase
- Monoacylglycerol lipase
- Monodehydroascorbate reductase (NADH)
- Monogalactosyldiacylglycerol synthase
- Monomethyl-sulfatase
- Monoprenyl isoflavone epoxidase
- Monosialoganglioside sialyltransferase
- Monoterpenol beta-glucosyltransferase
- Monoterpenol O-acetyltransferase
- Monoterpenyl-diphosphatase
- Morphine 6-dehydrogenase
- MRNA (2'-O-methyladenosine-N6-)-methyltransferase
- Mucinaminylserine mucinaminidase
- Multiple inositol-polyphosphate phosphatase
- Mycocerosate synthase
- Mycothiol-dependent formaldehyde dehydrogenase
- Mycothione reductase
- (Myelin basic protein)-arginine N-methyltransferase
- (myelin-proteolipid) O-palmitoyltransferase
- Myo-inosose-2 dehydratase
- Myosin-heavy-chain kinase
- Myrcene synthase
- Myricetin O-methyltransferase
- Myristoyl-CoA 11-(E) desaturase
- Myristoyl-CoA 11-(Z) desaturase
N
- N-(long-chain-acyl)ethanolamine deacylase
- N-acetyl-beta-alanine deacetylase
- N-acetyldiaminopimelate deacetylase
- N-acetylgalactosamine-6-sulfatase
- N-acetylgalactosaminoglycan deacetylase
- N-acetylgalactosaminyl-proteoglycan 3-beta-glucuronosyltransferase
- N-acetylglucosamine-1-phosphodiester alpha-N-acetylglucosaminidase
- N-acetylglucosaminyl-proteoglycan 4-beta-glucuronosyltransferase
- N-acetylglucosaminyldiphosphoundecaprenol glucosyltransferase
- N-acetylglucosaminylphosphatidylinositol deacetylase
- N-acetylhexosamine 1-dehydrogenase
- N-acetyllactosaminide beta-1,3-N-acetylglucosaminyltransferase
- N-acetyllactosaminide beta-1,6-N-acetylglucosaminyl-transferase
- N-acetylneuraminate 4-O-acetyltransferase
- N-acetylneuraminate 7-O(or 9-O)-acetyltransferase
- N-acyl-D-aspartate deacylase
- N-acyl-D-glutamate deacylase
- N-acylhexosamine oxidase
- N-acylmannosamine 1-dehydrogenase
- N-acylneuraminate-9-phosphatase
- N-acylsphingosine galactosyltransferase
- N-benzoyl-4-hydroxyanthranilate 4-O-methyltransferase
- N-benzyloxycarbonylglycine hydrolase
- N-carbamoyl-L-amino-acid hydrolase
- N-carbamoylputrescine amidase
- N-feruloylglycine deacylase
- N-formylglutamate deformylase
- N-hydroxy-2-acetamidofluorene reductase
- N-hydroxythioamide S-beta-glucosyltransferase
- N-malonylurea hydrolase
- N-methyl nucleosidase
- N-methyl-2-oxoglutaramate hydrolase
- N-methyl-L-amino-acid oxidase
- N-methylalanine dehydrogenase
- N-methylcoclaurine 3'-monooxygenase
- N-methylhydantoinase (ATP-hydrolysing)
- N-methylphosphoethanolamine cytidylyltransferase
- N-substituted formamide deformylase
- N-succinylarginine dihydrolase
- N-sulfoglucosamine sulfohydrolase
- N-sulfoglucosamine-3-sulfatase
- N,N-dimethylformamidase
- N5-(carboxyethyl)ornithine synthase
- N6-acetyl-beta-lysine transaminase
- N6-hydroxylysine O-acetyltransferase
- N6-methyl-lysine oxidase
- Na+-exporting ATPase
- Na+-transporting two-sector ATPase
- NAD(+)—dinitrogen-reductase ADP-D-ribosyltransferase
- NADH kinase
- NADPH peroxidase
- NADPH—cytochrome-c2 reductase
- Nα-benzyloxycarbonylleucine hydrolase
- Naringenin 8-dimethylallyltransferase
- NDP-glucose—starch glucosyltransferase
- Neolactotetraosylceramide alpha-2,3-sialyltransferase
- Neoxanthin synthase
- Nicotianamine aminotransferase
- Nicotianamine synthase
- Nicotinamide-nucleotide amidase
- Nicotinate dehydrogenase
- Nicotinate glucosyltransferase
- Nicotine dehydrogenase
- Nitrate-transporting ATPase
- Nitric oxide dioxygenase
- Nitroalkane oxidase
- Nitroquinoline-N-oxide reductase
- NMN nucleosidase
- Nocardicin-A epimerase
- Non-reducing end β-L-arabinopyranosidadase
- Nonpolar-amino-acid-transporting ATPase
- Nuatigenin 3beta-glucosyltransferase
- Nucleoplasmin ATPase
- Nucleoside phosphoacylhydrolase
- Nucleoside phosphotransferase
- Nucleoside ribosyltransferase
- Nucleoside-triphosphate-aldose-1-phosphate nucleotidyltransferase
- Nucleotide diphosphokinase
O
- O-acetylhomoserine aminocarboxypropyltransferase
- O-demethylpuromycin O-methyltransferase
- O-dihydroxycoumarin 7-O-glucosyltransferase
- O-phosphoserine sulfhydrylase
- O-pyrocatechuate decarboxylase
- Octadecanal decarbonylase
- Octanol dehydrogenase
- Octopamine dehydratase
- Oleate hydratase
- Oligogalacturonide lyase
- Oligosaccharide 4-alpha-D-glucosyltransferase
- Oligosaccharide-diphosphodolichol diphosphatase
- Oligosaccharide-transporting ATPase
- Omega-amidase
- Omega-hydroxydecanoate dehydrogenase
- Opheline kinase
- Opine dehydrogenase
- Oplophorus-luciferin 2-monooxygenase
- Orcinol 2-monooxygenase
- Ornithine N-benzoyltransferase
- Ornithine racemase
- Ornithine(lysine) transaminase
- Orotate reductase (NADH)
- Orotate reductase (NADPH)
- Orsellinate decarboxylase
- Orsellinate-depside hydrolase
- Oxalate CoA-transferase
- Oxalate—CoA ligase
- Oxaloacetase
- Oxaloacetate tautomerase
- Oxaloglycolate reductase (decarboxylating)
- Oxalomalate lyase