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Literature summary for 2.6.1.77 extracted from
- Phototrophic utilization of taurine by the purple nonsulfur bacteria Rhodopseudomonas palustris and Rhodobacter sphaeroides (2004), Microbiology, 150, 1881-1891.
Activating Compound
| Activating Compound | Comment | Organism | Structure |
|---|---|---|---|
| additional information | enzyme is inducible by taurine, and beta-alanine + sulfate | Cereibacter sphaeroides | |
| additional information | enzyme is inducible by taurine, and beta-alanine + sulfate | Rhodopseudomonas palustris |
General Stability
| General Stability | Organism |
|---|---|
| pyridoxal 5'-phosphate may stabilize the enzyme | Cereibacter sphaeroides |
| pyridoxal 5'-phosphate may stabilize the enzyme | Rhodopseudomonas palustris |
Natural Substrates/ Products (Substrates)
| Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| additional information | Rhodopseudomonas palustris | cells grow on taurine as sole electron donor, sulfur and nitrogen source during photoautotrophic growth | ? | - |
? |  |
| additional information | Cereibacter sphaeroides | cells grow on taurine as sole electron donor, sulfur and nitrogen source, and partial carbon source, in presence of CO2 during photoheterotrophic growth | ? | - |
? | |
| additional information | Cereibacter sphaeroides Tau3 | cells grow on taurine as sole electron donor, sulfur and nitrogen source, and partial carbon source, in presence of CO2 during photoheterotrophic growth | ? | - |
? | |
| additional information | Rhodopseudomonas palustris Tau1 | cells grow on taurine as sole electron donor, sulfur and nitrogen source during photoautotrophic growth | ? | - |
? | |
| taurine + pyruvate | Cereibacter sphaeroides | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | Rhodopseudomonas palustris | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | Cereibacter sphaeroides Tau3 | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | Rhodopseudomonas palustris Tau1 | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | L-alanine + 2-sulfoacetaldehyde | - |
? | |
Organism
| Organism | UniProt | Comment | Textmining |
|---|---|---|---|
| Cereibacter sphaeroides | - |
inducible enzyme | - |
| Cereibacter sphaeroides Tau3 | - |
inducible enzyme | - |
| Rhodopseudomonas palustris | - |
inducible enzyme | - |
| Rhodopseudomonas palustris Tau1 | - |
inducible enzyme | - |
Source Tissue
| Source Tissue | Comment | Organism | Textmining |
|---|---|---|---|
| additional information | cells grow on taurine as sole electron donor, sulfur and nitrogen source during photoautotrophic growth | Rhodopseudomonas palustris | - |
| additional information | cells grow on taurine as sole electron donor, sulfur and nitrogen source, and partial carbon source, in presence of CO2 during photoheterotrophic growth | Cereibacter sphaeroides | - |
Substrates and Products (Substrate)
| Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
|---|---|---|---|---|---|---|
| 1,4-diaminobutane + pyruvate | low activity | Cereibacter sphaeroides | ? + L-alanine | - |
? | |
| 1,4-diaminobutane + pyruvate | 3.1% of activity with taurine | Rhodopseudomonas palustris | ? + L-alanine | - |
? | |
| 1,4-diaminobutane + pyruvate | low activity | Cereibacter sphaeroides Tau3 | ? + L-alanine | - |
? | |
| 1,4-diaminobutane + pyruvate | 3.1% of activity with taurine | Rhodopseudomonas palustris Tau1 | ? + L-alanine | - |
? | |
| 1,6-diaminohexane + pyruvate | low activity | Cereibacter sphaeroides | ? + L-alanine | - |
? | |
| 1,6-diaminohexane + pyruvate | 2.6% of activity with taurine | Rhodopseudomonas palustris | ? + L-alanine | - |
? | |
| 1,6-diaminohexane + pyruvate | 2.6% of activity with taurine | Rhodopseudomonas palustris Tau1 | ? + L-alanine | - |
? | |
| 1,7-diaminoheptane + pyruvate | low activity | Cereibacter sphaeroides | ? + L-alanine | - |
? | |
| 1,7-diaminoheptane + pyruvate | 2.1% of activity with taurine | Rhodopseudomonas palustris | ? + L-alanine | - |
? | |
| 1-amylamine + pyruvate | low activity | Cereibacter sphaeroides | pentanaldehyde + L-alanine | - |
? | |
| 1-amylamine + pyruvate | 8.1% of activity with taurine | Rhodopseudomonas palustris | pentanaldehyde + L-alanine | - |
? | |
| 1-butylamine + pyruvate | low activity | Cereibacter sphaeroides | 4-aminobutyraldehyde + L-alanine | - |
? | |
| 1-butylamine + pyruvate | 12% of activity with taurine | Rhodopseudomonas palustris | 4-aminobutyraldehyde + L-alanine | - |
? | |
| beta-alanine + pyruvate | - |
Cereibacter sphaeroides | 3-oxopropanoate + L-alanine | - |
? | |
| beta-alanine + pyruvate | best substrate | Cereibacter sphaeroides | 3-oxopropanoate + L-alanine | - |
? | |
| beta-alanine + pyruvate | best substrate | Rhodopseudomonas palustris | 3-oxopropanoate + L-alanine | - |
? | |
| additional information | cells grow on taurine as sole electron donor, sulfur and nitrogen source during photoautotrophic growth | Rhodopseudomonas palustris | ? | - |
? | |
| additional information | cells grow on taurine as sole electron donor, sulfur and nitrogen source, and partial carbon source, in presence of CO2 during photoheterotrophic growth | Cereibacter sphaeroides | ? | - |
? | |
| additional information | cells grow on taurine as sole electron donor, sulfur and nitrogen source, and partial carbon source, in presence of CO2 during photoheterotrophic growth | Cereibacter sphaeroides Tau3 | ? | - |
? | |
| additional information | cells grow on taurine as sole electron donor, sulfur and nitrogen source during photoautotrophic growth | Rhodopseudomonas palustris Tau1 | ? | - |
? | |
| spermidine + pyruvate | low activity | Cereibacter sphaeroides | ? + L-alanine | - |
? | |
| spermidine + pyruvate | 4.7% of activity with taurine | Rhodopseudomonas palustris | ? + L-alanine | - |
? | |
| spermine + pyruvate | low activity | Cereibacter sphaeroides | ? + L-alanine | - |
? | |
| spermine + pyruvate | 4.2% of activity with taurine | Rhodopseudomonas palustris | ? + L-alanine | - |
? | |
| taurine + 2-oxoglutarate | 56% of activity with pyruvate | Rhodopseudomonas palustris | 2-sulfoacetaldehyde + L-glutamate | - |
? | |
| taurine + 2-oxoglutarate | less active compared to pyruvate | Cereibacter sphaeroides | 2-sulfoacetaldehyde + L-glutamate | - |
? | |
| taurine + pyruvate | - |
Cereibacter sphaeroides | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | best substrate | Cereibacter sphaeroides | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | best substrate | Rhodopseudomonas palustris | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | Cereibacter sphaeroides | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | Rhodopseudomonas palustris | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | - |
Cereibacter sphaeroides Tau3 | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | best substrate | Cereibacter sphaeroides Tau3 | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | Cereibacter sphaeroides Tau3 | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | best substrate | Rhodopseudomonas palustris Tau1 | L-alanine + 2-sulfoacetaldehyde | - |
? | |
| taurine + pyruvate | enzyme is involved in desulfonation in the cells, the pathway produces bisulfite and acetyl phosphate, in vivo independently of pyruvate | Rhodopseudomonas palustris Tau1 | L-alanine + 2-sulfoacetaldehyde | - |
? | |
Synonyms
| Synonyms | Comment | Organism |
|---|---|---|
| tPA | - |
Cereibacter sphaeroides |
| tPA | - |
Rhodopseudomonas palustris |
Temperature Optimum [°C]
| Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
|---|---|---|---|
| 37 | - |
assay at | Cereibacter sphaeroides |
| 37 | - |
assay at | Rhodopseudomonas palustris |
pH Optimum
| pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
|---|---|---|---|
| 8.5 | - |
assay at | Cereibacter sphaeroides |
| 8.5 | - |
assay at | Rhodopseudomonas palustris |
Cofactor
| Cofactor | Comment | Organism | Structure |
|---|---|---|---|
| additional information | pyridoxal 5'-phosphate is not necessary for activity | Cereibacter sphaeroides | |
| additional information | pyridoxal 5'-phosphate is not necessary for activity | Rhodopseudomonas palustris |
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Release 2023.1 (January 2023)
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