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Literature summary for 3.4.11.14 extracted from
- A human liver aminopeptidase. The amino acid and carbohydrate content, and some physical properties of a sialic acid containing glycoprotein (1974), Biochemistry, 13, 3221-3227.
Metals/Ions
| Metals/Ions | Comment | Organism | Structure |
|---|---|---|---|
| Co2+ | increase of activity | Homo sapiens |  |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 120000 | - |
2 * 120000, SDS-PAGE | Homo sapiens |
| 223000 | - |
sedimentation equilibrium centrifugation | Homo sapiens |
| 242000 | - |
gel filtration | Homo sapiens |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Homo sapiens | - |
- |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| glycoprotein | contains 17.5% carbohydrate - 4.3% glucosamine, 4.1% sialic acid, 9% hexoses | Homo sapiens |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Homo sapiens |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| liver | - |
Homo sapiens | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 45.7 | - |
hydrolysis of L-alanyl-2-naphthylamide | Homo sapiens |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| Ala-2-naphthylamide + H2O | - |
Homo sapiens | Ala + 2-naphthylamine | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| dimer | 2 * 120000, SDS-PAGE | Homo sapiens |
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Release 2023.1 (January 2023)
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