EC Number | Cloned (Comment) | Organism |
---|---|---|
1.1.1.25 | plasmid pET23a(+)::aroE (either wild-type or mutants) transformed into Escherichia coli C41(DE3) | Mycobacterium tuberculosis |
EC Number | Protein Variants | Comment | Organism |
---|---|---|---|
1.1.1.25 | D105A | the freeze-thaw method is able to yield the mutant protein in soluble form, after growth at 37°C for 24 h with IPTG induction of Escherichia coli C41 (DE3) cells harboring the recombinant plasmid | Mycobacterium tuberculosis |
1.1.1.25 | D105N | the freeze-thaw method is able to yield the mutant protein in soluble form, after growth at 37°C for 24 h with IPTG induction of Escherichia coli C41 (DE3) cells harboring the recombinant plasmid | Mycobacterium tuberculosis |
1.1.1.25 | K69A | the freeze-thaw method is able to yield the mutant protein in soluble form, after growth at 37°C for 24 h with IPTG induction of Escherichia coli C41 (DE3) cells harboring the recombinant plasmid. Best recombinant protein expression protocol of the K69A mutant in insoluble form is using Escherichia coli C41(DE3) strain, grown at 37°C for 24 h after induction with 1 mM IPTG, and cell disruption by sonication | Mycobacterium tuberculosis |
1.1.1.25 | K69H | the freeze-thaw method is able to yield the mutant protein in soluble form, after growth at 37°C for 24 h with IPTG induction of Escherichia coli C41 (DE3) cells harboring the recombinant plasmid | Mycobacterium tuberculosis |
1.1.1.25 | K69I | the freeze-thaw method is able to yield the mutant protein in soluble form, after growth at 37°C for 24 h with IPTG induction of Escherichia coli C41 (DE3) cells harboring the recombinant plasmid | Mycobacterium tuberculosis |
1.1.1.25 | K69Q | the freeze-thaw method is able to yield the mutant protein in soluble form, after growth at 37°C for 24 h with IPTG induction of Escherichia coli C41 (DE3) cells harboring the recombinant plasmid | Mycobacterium tuberculosis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.1.25 | 0.011 | - |
NADPH | - |
Mycobacterium tuberculosis | |
1.1.1.25 | 0.029 | - |
3-dehydroshikimate | - |
Mycobacterium tuberculosis |
EC Number | Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|---|
1.1.1.25 | additional information | the freeze-thaw method is able to yield the mutant protein in soluble form, after growth at 37°C for 24 h with IPTG induction of Escherichia coli C41 (DE3) cells harboring the recombinant plasmid. Best recombinant protein expression protocol of the K69A mutant in insoluble form is using Escherichia coli C41(DE3) strain, grown at 37°C for 24 h after induction with 1 mM IPTG, and cell disruption by sonication. Solubilization of recombinant wild-type and K69A enzymes in inclusion bodies is achieved by either treating the pellet with the denaturant agent urea (3 or 6 M) or by treating with the non ionic detergent zwittergent 3-14 (5%) | Mycobacterium tuberculosis | - |
- |
EC Number | Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|---|
1.1.1.25 | 27000 | - |
x * 27000, SDS-PAGE | Mycobacterium tuberculosis |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
1.1.1.25 | Mycobacterium tuberculosis | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
1.1.1.25 | homogeneous recombinant mutant K69A and wild-type proteins are obtained by a three-step purification protocol, by gel filtration, 11.8fold | Mycobacterium tuberculosis |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
1.1.1.25 | 1.2 | - |
crude extract | Mycobacterium tuberculosis |
1.1.1.25 | 14.1 | - |
11.8fold purified enzyme | Mycobacterium tuberculosis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
1.1.1.25 | 3-dehydroshikimate + NADPH + H+ | - |
Mycobacterium tuberculosis | shikimate + NADP+ | - |
? |
EC Number | Subunits | Comment | Organism |
---|---|---|---|
1.1.1.25 | ? | x * 27000, SDS-PAGE | Mycobacterium tuberculosis |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
1.1.1.25 | 50 | - |
NADPH | - |
Mycobacterium tuberculosis |