EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
3.1.1.53 | Cu2+ | - |
Equus caballus | |
3.1.1.53 | Cu2+ | - |
influenza C virus | |
3.1.1.53 | Diethyl-4-nitrophenylphosphate | 50% inhibition at 0.0024 mM | Bos taurus | |
3.1.1.53 | Diethyl-4-nitrophenylphosphate | - |
Equus caballus | |
3.1.1.53 | Diethyl-4-nitrophenylphosphate | 50% inhibition at 0.24 mM | influenza C virus | |
3.1.1.53 | diisopropyl fluorophosphate | 50% inhibition at 0.35 mM | Bos taurus | |
3.1.1.53 | diisopropyl fluorophosphate | - |
Equus caballus | |
3.1.1.53 | diisopropyl fluorophosphate | 50% inhibition at 0.01 mM | influenza C virus | |
3.1.1.53 | Hg2+ | 50% inhibition at 0.0035 mM | Bos taurus | |
3.1.1.53 | Hg2+ | - |
Equus caballus | |
3.1.1.53 | Hg2+ | - |
influenza C virus | |
3.1.1.53 | N-acetyl-9-O-acetylneuraminate | substrate inhibition above 2 mM | influenza C virus | |
3.1.1.53 | physostigmine | 25% inhibition at 10 mM | Bos taurus | |
3.1.1.53 | physostigmine | 25% inhibition at 10 mM | influenza C virus | |
3.1.1.53 | Zn2+ | - |
Equus caballus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.1.1.53 | 0.13 | - |
4-yethylumbelliferyl acetate | - |
influenza C virus | |
3.1.1.53 | 0.17 | - |
4-yethylumbelliferyl acetate | - |
Bos taurus | |
3.1.1.53 | 0.8 | - |
N-acetyl-9-O-acetylneuraminic acid | - |
influenza C virus | |
3.1.1.53 | 0.9 | - |
N-acetyl-9-O-lactoylneuraminic acid | - |
influenza C virus | |
3.1.1.53 | 1.1 | - |
N-acetyl-9-O-acetylneuraminic acid | - |
Equus caballus | |
3.1.1.53 | 18 | - |
N-acetyl-9-O-acetylneuraminic acid | - |
Bos taurus | |
3.1.1.53 | 24 | - |
N-acetyl-9-O-lactoylneuraminic acid | - |
Bos taurus |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
3.1.1.53 | 30000 | - |
1 * 30000 + 1 * 65000, SDS-PAGE | influenza C virus |
3.1.1.53 | 56500 | - |
gel filtration | Equus caballus |
3.1.1.53 | 56500 | - |
gel filtration and SDS-PAGE | Bos taurus |
3.1.1.53 | 65000 | - |
1 * 30000 + 1 * 65000, SDS-PAGE | influenza C virus |
3.1.1.53 | 88000 | - |
gel fitration | influenza C virus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.53 | additional information | Bos taurus | O-acetylated sialic acids | ? | - |
? | |
3.1.1.53 | additional information | Equus caballus | O-acetylated sialic acids | ? | - |
? | |
3.1.1.53 | additional information | influenza C virus | O-acetylated sialic acids | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.1.1.53 | Bos taurus | - |
- |
- |
3.1.1.53 | Equus caballus | - |
- |
- |
3.1.1.53 | influenza C virus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.1.1.53 | 180fold enrichment | influenza C virus |
3.1.1.53 | 2600fold enrichment | Bos taurus |
3.1.1.53 | 850fold enrichment | Equus caballus |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
3.1.1.53 | brain | - |
Bos taurus | - |
3.1.1.53 | liver | - |
Equus caballus | - |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.1.1.53 | 2-deoxy-2,3-didehydro-N-acetyl-9-O-acetylneuraminate + H2O | 55% of the activity compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | ? | - |
? | |
3.1.1.53 | 2-deoxy-2,3-didehydro-N-acetyl-9-O-acetylneuraminate + H2O | 37% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | ? | - |
? | |
3.1.1.53 | 4-methylumbelliferyl acetate + H2O | 130% of the activity compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | 4-methylumbelliferone + acetate | - |
? | |
3.1.1.53 | 4-methylumbelliferyl acetate + H2O | 220% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | 4-methylumbelliferone + acetate | - |
? | |
3.1.1.53 | 4-methylumbelliferyl butyrate + H2O | 14% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | 4-methylumbelliferone + butyrate | - |
? | |
3.1.1.53 | 4-nitrophenyl acetate + H2O | 3500% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | 4-nitrophenol + acetate | - |
? | |
3.1.1.53 | 4-nitrophenyl acetate + H2O | 680% of the activity compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | 4-nitrophenol + acetate | - |
? | |
3.1.1.53 | acetyl-CoA + H2O | 2% of the activity compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | CoA + acetate | - |
? | |
3.1.1.53 | alpha-naphthyl acetate + H2O | 2200% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | 1-naphthol + acetate | - |
? | |
3.1.1.53 | alpha-naphthyl acetate + H2O | 643% of the activity compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | 1-naphthol + acetate | - |
? | |
3.1.1.53 | bovine submandibular gland mucin + H2O | 30% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | ? | - |
? | |
3.1.1.53 | additional information | no hydrolysis with N-acetyl-4-O-lactoylneuraminate, N-acetyl-9-O-acetylneuraminate methyl ester | Bos taurus | ? | - |
? | |
3.1.1.53 | additional information | no hydrolysis with N-acetyl-4-O-lactoylneuraminate, N-acetyl-9-O-acetylneuraminate methyl ester | influenza C virus | ? | - |
? | |
3.1.1.53 | additional information | no hydrolysis with acetyl-coenzyme A, acetylthiocholine iodide | influenza C virus | ? | - |
? | |
3.1.1.53 | additional information | no hydrolysis with N-glycoloyl-9-O-lactoylneuraminate, bovine submandibular gland mucin, rat serum glycoprotein, rat erythrocytes | Bos taurus | ? | - |
? | |
3.1.1.53 | additional information | no hydrolysis with N-acetyl-7-O-acetylneuraminate, horse alpha1-acid glycoprotein, N-acetylneuraminate methyl ester | Bos taurus | ? | - |
? | |
3.1.1.53 | additional information | no hydrolysis with N-acetyl-7-O-acetylneuraminate, horse alpha1-acid glycoprotein, N-acetylneuraminate methyl ester | Equus caballus | ? | - |
? | |
3.1.1.53 | additional information | no hydrolysis with N-acetyl-7-O-acetylneuraminate, horse alpha1-acid glycoprotein, N-acetylneuraminate methyl ester | influenza C virus | ? | - |
? | |
3.1.1.53 | additional information | O-acetylated sialic acids | Bos taurus | ? | - |
? | |
3.1.1.53 | additional information | O-acetylated sialic acids | Equus caballus | ? | - |
? | |
3.1.1.53 | additional information | O-acetylated sialic acids | influenza C virus | ? | - |
? | |
3.1.1.53 | N-acetyl-4-O-acetylneuraminate + H2O | 60% of the activity compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | N-acetylneuraminate + acetate | - |
? | |
3.1.1.53 | N-acetyl-4-O-acetylneuraminate + H2O | 3% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | N-acetylneuraminate + acetate | - |
? | |
3.1.1.53 | N-acetyl-4-O-acetylneuraminate + H2O | no hydrolysis at pI 4.8, same rate of hydrolysis at pI 5.7 compared to N-acetyl-9-O-acetylneuraminate | Equus caballus | N-acetylneuraminate + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-acetylneuraminate + H2O | - |
Bos taurus | N-acetylneuraminate + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-acetylneuraminate + H2O | - |
influenza C virus | N-acetylneuraminate + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-acetylneuraminate + H2O | at pI 4.8 and pI 5.7 | Equus caballus | N-acetylneuraminate + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-acetylneuraminate beta-methylglycoside + H2O | 70% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | N-acetylneuraminate beta-methylglycoside + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-acetylneuraminate lactose + H2O | 96% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | N-acetylneuraminate lactose + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-acetylneuraminate lactose + H2O | same rate of hydrolysis compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | N-acetylneuraminate lactose + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-lactoylneuraminic acid + H2O | - |
Bos taurus | 9-O-lactoylneuraminic acid + acetate | - |
? | |
3.1.1.53 | N-acetyl-9-O-lactoylneuraminic acid + H2O | - |
influenza C virus | 9-O-lactoylneuraminic acid + acetate | - |
? | |
3.1.1.53 | rat serum glycoprotein + H2O | 90% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | ? | - |
? | |
3.1.1.53 | thiophenyl acetate + H2O | 12% of the activity compared to N-acetyl-9-O-acetylneuraminate | influenza C virus | thiophenol + acetate | - |
? | |
3.1.1.53 | thiophenyl acetate + H2O | 305% of the activity compared to N-acetyl-9-O-acetylneuraminate | Bos taurus | thiophenol + acetate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
3.1.1.53 | dimer | 1 * 30000 + 1 * 65000, SDS-PAGE | influenza C virus |
3.1.1.53 | monomer | 1* 56500, gel filtration and SDS-PAGE | Bos taurus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.1.1.53 | 7.4 | - |
- |
Bos taurus |
3.1.1.53 | 7.8 | - |
- |
influenza C virus |
3.1.1.53 | 8.5 | - |
- |
Equus caballus |