Any feedback?
Literature summary extracted from
- Purification and characterization of cysteic acid and cysteine sulfinic acid decarboxylase and L-glutamate decarboxylase from bovine brain (1982), Proc. Natl. Acad. Sci. USA, 79, 4270-4274.
KM Value [mM]
| EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
|---|---|---|---|---|---|---|
| 4.1.1.15 | 0.5 | 1.7 | L-Glu | from pH 5.8 to pH 7.8 the Km decreases from 1.7 mM at pH 5.8 to 0.5 mM at pH 7.8 | Bos taurus |  |
| 4.1.1.15 | 1.6 | - |
L-Glu | - |
Bos taurus | |
| 4.1.1.15 | 5.2 | - |
cysteine sulfinic acid | - |
Bos taurus | |
| 4.1.1.15 | 5.4 | - |
L-cysteic acid | - |
Bos taurus | |
| 4.1.1.29 | 0.18 | - |
cysteine sulfinic acids | - |
Bos taurus | |
| 4.1.1.29 | 0.22 | - |
L-cysteic acid | - |
Bos taurus | |
Natural Substrates/ Products (Substrates)
| EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.29 | Cysteine sulfinate | Bos taurus | enzyme is responsible for biosynthesis of taurine | ? | - |
? | |
Organism
| EC Number | Organism | UniProt | Comment | Textmining |
|---|---|---|---|---|
| 4.1.1.15 | Bos taurus | - |
- |
- |
| 4.1.1.29 | Bos taurus | - |
- |
- |
Purification (Commentary)
| EC Number | Purification (Comment) | Organism |
|---|---|---|
| 4.1.1.15 | - |
Bos taurus |
Source Tissue
| EC Number | Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|---|
| 4.1.1.15 | brain | - |
Bos taurus | - |
| 4.1.1.29 | brain | - |
Bos taurus | - |
Specific Activity [micromol/min/mg]
| EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.15 | additional information | - |
- |
Bos taurus |
| 4.1.1.29 | 0.072 | - |
- |
Bos taurus |
Substrates and Products (Substrate)
| EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|---|
| 4.1.1.15 | L-Cysteic acid | - |
Bos taurus | ? | - |
? | |
| 4.1.1.15 | L-Cysteine sulfinic acid | - |
Bos taurus | ? | - |
? | |
| 4.1.1.15 | L-Glu | - |
Bos taurus | 4-Aminobutanoate + CO2 | - |
? | |
| 4.1.1.29 | Cysteic acid | - |
Bos taurus | 2-Aminoethane sulfonate + CO2 | - |
? | |
| 4.1.1.29 | Cysteine sulfinate | enzyme is responsible for biosynthesis of taurine | Bos taurus | ? | - |
? | |
| 4.1.1.29 | cysteine sulfinic acids | - |
Bos taurus | ? | - |
? | |
| 4.1.1.29 | Glu | L-Glu is not decarboxylated | Bos taurus | 4-Aminobutanoate + CO2 | - |
? | |
| 4.1.1.29 | L-Cysteine sulfinate | - |
Bos taurus | 2-Aminoethane sulfinate + CO2 | - |
? | |
pH Optimum
| EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|---|
| 4.1.1.29 | additional information | - |
- |
Bos taurus |
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
