EC Number | Cloned (Comment) | Organism |
---|---|---|
2.7.4.2 | gene PMVK, DNA and amino acid sequence determination and analysis, functional expression of soluble His-tagged wild-type enzyme and of His-tagged mutants in Escherichia coli strains JM109 and BL21(DE3) | Homo sapiens |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
2.7.4.2 | D23N | site-directed mutagenesis, the mutant shows highly reduced activity in both forward and reverse reactions compared to the wild-type enzyme | Homo sapiens |
2.7.4.2 | K17M | site-directed mutagenesis, the mutant shows reduced activity in both forward and reverse reactions compared to the wild-type enzyme | Homo sapiens |
2.7.4.2 | K19M | site-directed mutagenesis, the mutant shows highly reduced activity in both forward and reverse reactions compared to the wild-type enzyme | Homo sapiens |
2.7.4.2 | K22M | site-directed mutagenesis, the mutant shows a 10000fold reduced activity in both forward and reverse reactions compared to the wild-type enzyme, almost inactive mutant | Homo sapiens |
2.7.4.2 | R18Q | site-directed mutagenesis, the mutant shows highly reduced activity in both forward and reverse reactions compared to the wild-type enzyme | Homo sapiens |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.4.2 | additional information | - |
additional information | steady-state kinetics | Homo sapiens | |
2.7.4.2 | 0.034 | - |
(R)-mevalonate 5-phosphate | pH 7.0, 30°C, recombinant wild-type enzyme | Homo sapiens | |
2.7.4.2 | 0.041 | - |
(R)-mevalonate 5-diphosphate | pH 7.0, 30°C, recombinant wild-type enzyme | Homo sapiens | |
2.7.4.2 | 0.047 | - |
ADP | pH 7.0, 30°C, recombinant wild-type enzyme | Homo sapiens | |
2.7.4.2 | 0.047 | - |
(R)-mevalonate 5-diphosphate | pH 7.0, 30°C, recombinant mutant R18Q | Homo sapiens | |
2.7.4.2 | 0.065 | - |
ADP | pH 7.0, 30°C, recombinant mutant R18Q | Homo sapiens | |
2.7.4.2 | 0.079 | - |
ADP | pH 7.0, 30°C, recombinant mutant D23N | Homo sapiens | |
2.7.4.2 | 0.079 | - |
(R)-mevalonate 5-diphosphate | pH 7.0, 30°C, recombinant mutant K19M | Homo sapiens | |
2.7.4.2 | 0.107 | - |
ATP | pH 7.0, 30°C, recombinant wild-type enzyme | Homo sapiens | |
2.7.4.2 | 0.107 | - |
ATP | ATP in form of MgATP2- | Homo sapiens | |
2.7.4.2 | 0.116 | - |
(R)-mevalonate 5-phosphate | pH 7.0, 30°C, recombinant mutant D23N | Homo sapiens | |
2.7.4.2 | 0.123 | - |
(R)-mevalonate 5-phosphate | pH 7.0, 30°C, recombinant mutant R18Q | Homo sapiens | |
2.7.4.2 | 0.131 | - |
ADP | pH 7.0, 30°C, recombinant mutant K19M | Homo sapiens | |
2.7.4.2 | 0.138 | - |
(R)-mevalonate 5-diphosphate | pH 7.0, 30°C, recombinant mutant D23N | Homo sapiens | |
2.7.4.2 | 0.176 | - |
(R)-mevalonate 5-phosphate | pH 7.0, 30°C, recombinant mutant K17M | Homo sapiens | |
2.7.4.2 | 0.187 | - |
(R)-mevalonate 5-diphosphate | pH 7.0, 30°C, recombinant mutant K17M | Homo sapiens | |
2.7.4.2 | 0.23 | - |
(R)-mevalonate 5-phosphate | pH 7.0, 30°C, recombinant mutant K19M | Homo sapiens | |
2.7.4.2 | 0.286 | - |
ADP | pH 7.0, 30°C, recombinant mutant K17M | Homo sapiens | |
2.7.4.2 | 0.536 | - |
ATP | pH 7.0, 30°C, recombinant mutant R18Q | Homo sapiens | |
2.7.4.2 | 0.536 | - |
ATP | ATP in form of MgATP2- | Homo sapiens | |
2.7.4.2 | 0.556 | - |
ATP | pH 7.0, 30°C, recombinant mutant K17M | Homo sapiens | |
2.7.4.2 | 0.556 | - |
ATP | ATP in form of MgATP2- | Homo sapiens | |
2.7.4.2 | 0.815 | - |
ATP | pH 7.0, 30°C, recombinant mutant D23N | Homo sapiens | |
2.7.4.2 | 0.815 | - |
ATP | ATP in form of MgATP2- | Homo sapiens | |
2.7.4.2 | 1.312 | - |
ATP | pH 7.0, 30°C, recombinant mutant K19M | Homo sapiens | |
2.7.4.2 | 1.312 | - |
ATP | ATP in form of MgATP2- | Homo sapiens |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.7.4.2 | Mg2+ | as MgATP2- | Homo sapiens |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
2.7.4.2 | 22900 | - |
recombinant His-tagged wild-type enzyme, gel filtration | Homo sapiens |
2.7.4.2 | 24200 | - |
1 * 24200, sequence calculation | Homo sapiens |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.4.2 | ATP + (R)-mevalonate 5-phosphate | Homo sapiens | the enzyme catalyzes a key step in isoprenoid/sterol biosynthesis | ADP + (R)-mevalonate 5-diphosphate | - |
r |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.4.2 | Homo sapiens | Q15126 | gene PMVK | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.4.2 | recombinant His-tagged wild-type and mutant enzymes from Escherichia coli by nickel affinity chromatography | Homo sapiens |
EC Number | Reaction | Comment | Organism | Reaction ID |
---|---|---|---|---|
2.7.4.2 | ATP + (R)-5-phosphomevalonate = ADP + (R)-5-diphosphomevalonate | residue R22 is important for catalysis | Homo sapiens |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.4.2 | ATP + (R)-5-phosphomevalonate | - |
Homo sapiens | ADP + (R)-5-diphosphomevalonate | - |
? | |
2.7.4.2 | ATP + (R)-mevalonate 5-phosphate | - |
Homo sapiens | ADP + (R)-mevalonate 5-diphosphate | - |
r | |
2.7.4.2 | ATP + (R)-mevalonate 5-phosphate | the enzyme catalyzes a key step in isoprenoid/sterol biosynthesis | Homo sapiens | ADP + (R)-mevalonate 5-diphosphate | - |
r |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
2.7.4.2 | monomer | 1 * 24200, sequence calculation | Homo sapiens |
2.7.4.2 | More | homology modeling for structure analysis, the model conforms to a nucleoside monophosphate kinase family fold, overview | Homo sapiens |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.7.4.2 | More | the enzyme belongs to the nucleoside monophosphate, NMP kinase family | Homo sapiens |
2.7.4.2 | PMK | - |
Homo sapiens |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.7.4.2 | 30 | - |
assay at | Homo sapiens |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.7.4.2 | 7 | - |
assay at | Homo sapiens |
EC Number | Cofactor | Comment | Organism | Structure |
---|---|---|---|---|
2.7.4.2 | ADP | - |
Homo sapiens | |
2.7.4.2 | ATP | as MgATP2-, the enzyme possesses an N-terminal basic residue rich sequence, a possible Walker A ATP binding motif | Homo sapiens |