Any feedback?
Literature summary for 3.2.1.22 extracted from
- Interconversion of the A and B forms of ceramide trihexosidase from human plasma (1973), Arch. Biochem. Biophys., 158, 297-304.
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-galactosyl-D-galactosyl-D-glucosyl-N-acylsphingosine + H2O | Homo sapiens | - |
lactosyl-N-acylsphingosine + D-galactose | - |
? |  |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Homo sapiens | - |
multiple forms: A, B | - |
Posttranslational Modification
| Posttranslational Modification | Comment | Organism |
|---|---|---|
| glycoprotein | contains sialic acid, multiple forms differ in sialic acid content | Homo sapiens |
Purification (Commentary)
| Purification (Comment) | Organism |
|---|---|
- |
Homo sapiens |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| plasma | - |
Homo sapiens | - |
Specific Activity [micromol/min/mg]
| Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|
| 0.076 | - |
- |
Homo sapiens |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| D-galactosyl-D-galactosyl-D-glucosyl-N-acylsphingosine + H2O | - |
Homo sapiens | lactosyl-N-acylsphingosine + D-galactose | - |
? | |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 5.4 | - |
form A | Homo sapiens |
| 7.2 | - |
form B | Homo sapiens |
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
