EC Number | Inhibitors | Comment | Organism | Structure |
---|---|---|---|---|
2.7.1.49 | 2-methyl-4-amino-5-hydroxymethylpyrimidine | competitive inhibition | Escherichia coli | |
2.7.1.49 | pyridoxine | inhibits competitively the phosphorylation of 2-methyl-4-amino-5-hydroxymethylpyrimidine | Escherichia coli |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.1.49 | 0.066 | - |
pyridoxine | pH 6.2, 37°C | Escherichia coli | |
2.7.1.49 | 0.11 | - |
2-methyl-4-amino-5-hydroxymethylpyrimidine | pH 6.2, 37°C | Escherichia coli | |
2.7.1.49 | 0.24 | - |
pyridoxal | pH 6.2, 37°C | Escherichia coli | |
2.7.1.49 | 2.4 | - |
pyridoxamine | pH 6.2, 37°C | Escherichia coli |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
2.7.1.49 | cytosol | - |
Escherichia coli | 5829 | - |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.7.1.49 | 43000 | 44000 | gel filtration | Escherichia coli |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.1.49 | ATP + 2-methyl-4-amino-5-hydroxymethylpyrimidine | Escherichia coli | involved in thiamine biosynthetic pathway, first steps | ADP + 2-methyl-4-amino-5-phosphomethylpyrimidine | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.1.49 | Escherichia coli | - |
K-12 | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.1.49 | - |
Escherichia coli |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.7.1.49 | 4.344 | - |
- |
Escherichia coli |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.1.49 | ATP + 2-methyl-4-amino-5-hydroxymethylpyrimidine | - |
Escherichia coli | ADP + 2-methyl-4-amino-5-phosphomethylpyrimidine | - |
? | |
2.7.1.49 | ATP + 2-methyl-4-amino-5-hydroxymethylpyrimidine | involved in thiamine biosynthetic pathway, first steps | Escherichia coli | ADP + 2-methyl-4-amino-5-phosphomethylpyrimidine | - |
? | |
2.7.1.49 | ATP + pyridoxal | - |
Escherichia coli | ADP + pyridoxal 5'-phosphate | - |
? | |
2.7.1.49 | ATP + pyridoxamine | - |
Escherichia coli | ADP + pyridoxamine 5'-phosphate | - |
? | |
2.7.1.49 | ATP + pyridoxine | - |
Escherichia coli | ADP + pyridoxine 5'-phosphate | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.7.1.49 | monomer | 1 * 43000-44000, SDS-PAGE | Escherichia coli |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.7.1.49 | EC 2.7.1.14 | hydroxymethylpyrimidine kinase | Escherichia coli |
2.7.1.49 | EC 2.7.1.35 | pyridoxal kinase | Escherichia coli |
2.7.1.49 | pyridoxal kinase | - |
Escherichia coli |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.7.1.49 | 5.6 | - |
substrate pyridoxine | Escherichia coli |
2.7.1.49 | 6 | - |
substrate 2-methyl-4-amino-5-hydroxymethylpyrimidine | Escherichia coli |
EC Number | pH Minimum | pH Maximum | Comment | Organism |
---|---|---|---|---|
2.7.1.49 | 5 | 6 | about half-maximal activity at pH 5.0 and pH 6.0, pyridoxine as substrate | Escherichia coli |
2.7.1.49 | 5.5 | 6.5 | about half-maximal activity at pH 5.5 and pH 6.5, 2-methyl-4-amino-5-hydroxymethylpyrimidine as substrate | Escherichia coli |
EC Number | Ki Value [mM] | Ki Value maximum [mM] | Inhibitor | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.1.49 | 0.0027 | - |
pyridoxine | pH 6.2, 37°C | Escherichia coli | |
2.7.1.49 | 0.09 | - |
2-methyl-4-amino-5-hydroxymethylpyrimidine | pH 6.2, 37°C | Escherichia coli |