Any feedback?
Literature summary for 3.1.1.53 extracted from
- Structural, immunological, and biosynthetic studies of a sialic acid-specific O-acetylesterase from rat liver (1993), J. Biol. Chem., 268, 10207-10213.
Localization
| Localization | Comment | Organism | GeneOntology No. | Textmining |
|---|---|---|---|---|
| cytosol | CSE | Rattus norvegicus | 5829 | - |
Molecular Weight [Da]
| Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
|---|---|---|---|
| 28000 | - |
1 * 38000 + 1 * 28000, SDS-PAGE | Rattus norvegicus |
| 38000 | - |
1 * 38000 + 1 * 28000, SDS-PAGE | Rattus norvegicus |
| 52000 | - |
x * 52000, glycoprotein, after treatment with endo-beta-N-acetylglycosaminidase H and peptide:N-glycosidase F | Rattus norvegicus |
| 65000 | - |
x * 65000, linked to a N-oligosaccharides | Rattus norvegicus |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Rattus norvegicus | - |
- |
- |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| side-chain modification | glycoprotein, linked with N-oligosaccharides, LSE, cleaved by endo-beta-N-acetylglycosaminidase H and peptide:N-glycosidase F | Rattus norvegicus |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
| copurified with a 66000 Da esterase | Rattus norvegicus |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| liver | - |
Rattus norvegicus | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | LSE can act only on O-acetyl-esters at the 9-position of sialic acids | Rattus norvegicus | ? | - |
? |  |
| N-acetyl-9-O-acetylneuraminate + H2O | - |
Rattus norvegicus | N-acetylneuraminate + acetate | - |
? | |
Subunits
| Subunits | Comment | Organism |
|---|---|---|
| ? | x * 65000, linked to a N-oligosaccharides | Rattus norvegicus |
| ? | x * 52000, glycoprotein, after treatment with endo-beta-N-acetylglycosaminidase H and peptide:N-glycosidase F | Rattus norvegicus |
| dimer | 1 * 38000 + 1 * 28000, SDS-PAGE | Rattus norvegicus |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| CSE | - |
Rattus norvegicus |
| cytosolic sialate:O-acetylesterase | - |
Rattus norvegicus |
| intralumenal sialate: 9-O-acetylesterase | - |
Rattus norvegicus |
| Lse | - |
Rattus norvegicus |
Use of this online version of BRENDA is free under the CC BY 4.0 license. See terms of use for full details.
Release 2023.1 (January 2023)
Legal
Curated at
Member of
