Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli Tuner cells | Rhodopseudomonas palustris |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.008 | - |
KASA-isoD-LAKY | isoform RPA0376, at pH 6.4 and 30°C | Rhodopseudomonas palustris | |
0.03 | - |
VYR-isoD-RR | isoform RPA0376, at pH 6.4 and 30°C | Rhodopseudomonas palustris | |
0.034 | - |
VYP-isoD-HA | isoform RPA2838, at pH 6.4 and 30°C | Rhodopseudomonas palustris | |
0.045 | - |
VYP-isoD-HA | isoform RPA0376, at pH 6.4 and 30°C | Rhodopseudomonas palustris | |
0.12 | - |
KASA-isoD-LAKY | isoform RPA2838, at pH 6.4 and 30°C | Rhodopseudomonas palustris | |
0.4 | - |
VYR-isoD-RR | isoform RPA2838, at pH 6.4 and 30°C | Rhodopseudomonas palustris | |
2.6 | - |
YVS-isoD-GHG | isoform RPA0376, at pH 6.4 and 30°C | Rhodopseudomonas palustris | |
3.1 | - |
YVS-isoD-GHG | isoform RPA2838, at pH 6.4 and 30°C | Rhodopseudomonas palustris |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + protein L-isoaspartate | Rhodopseudomonas palustris | - |
S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester | - |
ir |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Rhodopseudomonas palustris | - |
- |
- |
Purification (Comment) | Organism |
---|---|
His-Pur resin column chromatography | Rhodopseudomonas palustris |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
S-adenosyl-L-methionine + KASA-isoD-LAKY | - |
Rhodopseudomonas palustris | S-adenosyl-L-homocysteine + KASA-isoD alpha methyl ester-LAKY | - |
? | |
S-adenosyl-L-methionine + protein L-isoaspartate | - |
Rhodopseudomonas palustris | S-adenosyl-L-homocysteine + protein L-isoaspartate alpha-methyl ester | - |
ir | |
S-adenosyl-L-methionine + VYP-isoD-HA | - |
Rhodopseudomonas palustris | S-adenosyl-L-homocysteine + VYP-isoD alpha methyl ester-HA | - |
? | |
S-adenosyl-L-methionine + VYR-isoD-RR | - |
Rhodopseudomonas palustris | S-adenosyl-L-homocysteine + VYR-isoD alpha methyl ester-RR | - |
? | |
S-adenosyl-L-methionine + YVS-isoD-GHG | - |
Rhodopseudomonas palustris | S-adenosyl-L-homocysteine + YVS-isoD alpha methyl ester-GHG | - |
? |
Synonyms | Comment | Organism |
---|---|---|
L-isoaspartate O-methyltransferase | - |
Rhodopseudomonas palustris |
PIMT | - |
Rhodopseudomonas palustris |
protein L-isoaspartate O-methyltransferase | - |
Rhodopseudomonas palustris |
RPA0376 | isoform | Rhodopseudomonas palustris |
RPA2838 | isoform | Rhodopseudomonas palustris |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
isoform RPA0376 | Rhodopseudomonas palustris |
50 | - |
isoform RPA2838, the enzyme activity increases sharply when the temperature is increased from 30 to 50°C. A further increase to 60 °C results in a loss of activity | Rhodopseudomonas palustris |
Temperature Minimum [°C] | Temperature Maximum [°C] | Comment | Organism |
---|---|---|---|
30 | 50 | isoform RPA0376, the enzyme has optimal activity over a wide temperature range from 30 to 50°C. Enzyme activity is about 50% lower at 20°C and 90% lower at 60°C | Rhodopseudomonas palustris |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
5.4 | 9.4 | isoform RPA2838 shows similar activities over a pH range from pH 5.4 to 9.4 | Rhodopseudomonas palustris |
6.4 | 7.5 | isoform RPA0376 shows similar activities over a pH range from pH 6.4 to 7.5 | Rhodopseudomonas palustris |