EC Number | Cloned (Comment) | Organism |
---|---|---|
2.7.1.35 | expressed in Escherichia coli HMS174(DE3) | Homo sapiens |
2.7.1.35 | kinase 1 and 2 expressed in Escherichia coli HMS174(DE3), kinase 2 additionally expressed as His-tag fusion protein | Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.1.35 | 0.01 | - |
pyridoxamine | kinase 1 with ZnATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.015 | - |
pyridoxine | with ZnATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.02 | - |
pyridoxine | with MgATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.025 | - |
pyridoxine | kinase 1 with MgATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.03 | - |
pyridoxamine | kinase 1 with MgATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.03 | - |
pyridoxal | with MgATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.035 | - |
pyridoxamine | with MgATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.07 | - |
ATP | kinase 1 with pyridoxal as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.07 | - |
ATP | ATP in form of ZnATP2- | Escherichia coli | |
2.7.1.35 | 0.1 | - |
pyridoxal | kinase 1 with MgATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.19 | - |
pyridoxal | kinase 1 with ZnATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.35 | - |
pyridoxal | with ZnATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.42 | - |
ATP | with pyridoxal as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.42 | - |
ATP | ATP in form of MgATP | Homo sapiens | |
2.7.1.35 | 0.6 | - |
ATP | kinase 1 with pyridoxal as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.6 | - |
ATP | ATP in form of MgATP2- | Escherichia coli |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.7.1.35 | Mg2+ | in complex with ATP most likely preferred substrate in vivo | Escherichia coli | |
2.7.1.35 | Mg2+ | in complex with ATP most likely preferred substrate in vivo | Homo sapiens | |
2.7.1.35 | Zn2+ | in complex with ATP preferred substrate in vitro | Escherichia coli | |
2.7.1.35 | Zn2+ | in complex with ATP preferred substrate in vitro | Homo sapiens |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.1.35 | ATP + pyridoxal | Escherichia coli | generates the active form of vitamin B6, which serves as cofactor for many enzymes | ADP + pyridoxal 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxal | Homo sapiens | generates the active form of vitamin B6, which serves as cofactor for many enzymes | ADP + pyridoxal 5'-phosphate | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.1.35 | Escherichia coli | - |
kinase 1 | - |
2.7.1.35 | Homo sapiens | O00764 | - |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.1.35 | - |
Escherichia coli |
2.7.1.35 | - |
Homo sapiens |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.7.1.35 | 0.052 | - |
purified kinase 2 enzyme, pH 6.1, 37°C | Escherichia coli |
2.7.1.35 | 2.5 | - |
purified enzyme, pH 6.1, 37°C | Homo sapiens |
2.7.1.35 | 2.7 | - |
purified kinase 1 enzyme, pH 6.1, 37°C | Escherichia coli |
EC Number | Storage Stability | Organism |
---|---|---|
2.7.1.35 | -80°C, 20 mM phosphate buffer, pH 7.3, stable for at least some weeks | Escherichia coli |
2.7.1.35 | -80°C, 20 mM phosphate buffer, pH 7.3, stable for at least some weeks | Homo sapiens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.1.35 | ATP + pyridoxal | - |
Escherichia coli | ADP + pyridoxal 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxal | - |
Homo sapiens | ADP + pyridoxal 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxal | generates the active form of vitamin B6, which serves as cofactor for many enzymes | Escherichia coli | ADP + pyridoxal 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxal | generates the active form of vitamin B6, which serves as cofactor for many enzymes | Homo sapiens | ADP + pyridoxal 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxamine | - |
Escherichia coli | ADP + pyridoxamine 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxamine | - |
Homo sapiens | ADP + pyridoxamine 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxine | - |
Escherichia coli | ADP + pyridoxine 5'-phosphate | - |
? | |
2.7.1.35 | ATP + pyridoxine | - |
Homo sapiens | ADP + pyridoxine 5'-phosphate | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.7.1.35 | ePL kinase | two different forms encoded by genes PdxK and PdxY yielding kinase 1 and kinase 2, low activity of kinase 2 suggests that this kinase originally has another substrate but can also utilize pyridoxal | Escherichia coli |
2.7.1.35 | hPL kinase | - |
Homo sapiens |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.1.35 | 0.1 | - |
pyridoxine | with ZnATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.3 | - |
pyridoxine | kinase 1 with MgATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.3 | - |
pyridoxine | with MgATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.3 | - |
pyridoxamine | with MgATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.4 | - |
pyridoxamine | kinase 1 with ZnATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.5 | - |
pyridoxal | with ZnATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 0.7 | - |
pyridoxamine | kinase 1 with MgATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 0.8 | - |
pyridoxal | with MgATP2- as substrate, pH 7.3, 37°C | Homo sapiens | |
2.7.1.35 | 2 | - |
pyridoxal | kinase 1 with ZnATP2- as substrate, pH 7.3, 37°C | Escherichia coli | |
2.7.1.35 | 2.3 | - |
pyridoxal | kinase 1 with MgATP2- as substrate, pH 7.3, 37°C | Escherichia coli |
EC Number | Organism | Comment | pI Value Maximum | pI Value |
---|---|---|---|---|
2.7.1.35 | Escherichia coli | kinase 1, calculated from the deduced amino acid sequence | - |
5.14 |
2.7.1.35 | Homo sapiens | calculated from the deduced amino acid sequence | - |
5.75 |
2.7.1.35 | Escherichia coli | kinase 2, calculated from the deduced amino acid sequence | - |
6.05 |