EC Number | Application | Comment | Organism |
---|---|---|---|
2.7.7.1 | pharmacology | the amino-terminal insertion of Leishmania NMNATs as a promising pharmacological target for the development of specific control strategies | Leishmania braziliensis |
EC Number | Cloned (Comment) | Organism |
---|---|---|
2.7.7.1 | gene LBRM_17_1470 or lbnmnat, DNA and amino acid sequence determination and analysis, sequence comparisons, primary structure analysis reveals a Leishmania-specific amino-terminal insertion in NMNAT. The deletion of this insertion is negatively correlates with in vitro enzymatic activity. Recombinant expression of His6-tagged enzyme in Escherichia coli strain BL21(DE3) | Leishmania braziliensis |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.7.1 | 0.13 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Hanes-Woolf method | Leishmania braziliensis | |
2.7.7.1 | 0.15 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Eadie-Hofstee method | Leishmania braziliensis | |
2.7.7.1 | 0.189 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Lineweaver-Burk method | Leishmania braziliensis | |
2.7.7.1 | 0.755 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Hanes-Woolf method | Leishmania braziliensis | |
2.7.7.1 | 0.926 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Eadie-Hofstee method | Leishmania braziliensis | |
2.7.7.1 | 0.985 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Lineweaver-Burk method | Leishmania braziliensis |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
2.7.7.1 | Mg2+ | required, best divalent cation | Leishmania braziliensis | |
2.7.7.1 | Mn2+ | 42% of the activity with Mg2+ | Leishmania braziliensis | |
2.7.7.1 | additional information | no activity with Ag+, Ca2+, or Cu2+ | Leishmania braziliensis | |
2.7.7.1 | Ni2+ | 87% of the activity with Mg2+ | Leishmania braziliensis | |
2.7.7.1 | Zn2+ | 9% of the activity with Mg2+ | Leishmania braziliensis |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.7.1 | ATP + nicotinamide ribonucleotide | Leishmania braziliensis | - |
diphosphate + NAD+ | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
2.7.7.1 | Leishmania braziliensis | A4H990 | gene LBRM_17_1470 or lbnmnat | - |
EC Number | Purification (Comment) | Organism |
---|---|---|
2.7.7.1 | recombinant His6-tagged enzyme from Escherichia coli strain BL21(DE3) by nickel affinity chromatography and gel filtration | Leishmania braziliensis |
EC Number | Source Tissue | Comment | Organism | Textmining |
---|---|---|---|---|
2.7.7.1 | promastigote | - |
Leishmania braziliensis | - |
EC Number | Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|---|
2.7.7.1 | 28.22 | - |
purified recombinant His-tagged enzyme, pH 7.4, 37°C | Leishmania braziliensis |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
2.7.7.1 | ATP + nicotinamide ribonucleotide | - |
Leishmania braziliensis | diphosphate + NAD+ | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
2.7.7.1 | nicotinamide mononucleotide adenylyltransferase | - |
Leishmania braziliensis |
2.7.7.1 | NMNAT | - |
Leishmania braziliensis |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
2.7.7.1 | 37 | - |
assay at | Leishmania braziliensis |
EC Number | Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.7.1 | 0.718 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Hanes-Woolf method | Leishmania braziliensis | |
2.7.7.1 | 0.73 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Eadie-Hofstee method | Leishmania braziliensis | |
2.7.7.1 | 0.76 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Lineweaver-Burk method | Leishmania braziliensis | |
2.7.7.1 | 0.969 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Hanes-Woolf method | Leishmania braziliensis | |
2.7.7.1 | 0.984 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Eadie-Hofstee method | Leishmania braziliensis | |
2.7.7.1 | 1.174 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Lineweaver-Burk method | Leishmania braziliensis |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
2.7.7.1 | 7.4 | - |
assay at | Leishmania braziliensis |
EC Number | General Information | Comment | Organism |
---|---|---|---|
2.7.7.1 | additional information | structural homology modeling using human NMNAT3, PDB ID 1NUP, B chain, as a template, overview | Leishmania braziliensis |
2.7.7.1 | physiological function | nicotinamide mononucleotide adenylyltransferase catalyzes the central step in nicotinamide adenine dinucleotide (NAD+) biosynthesis, making it essential for survival | Leishmania braziliensis |
EC Number | kcat/KM Value [1/mMs-1] | kcat/KM Value Maximum [1/mMs-1] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
2.7.7.1 | 0.771 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Lineweaver-Burk method | Leishmania braziliensis | |
2.7.7.1 | 0.789 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Eadie-Hofstee method | Leishmania braziliensis | |
2.7.7.1 | 0.951 | - |
nicotinamide ribonucleotide | pH 7.4, 37°C, recombinant enzyme, kinetics following Hanes-Woolf method | Leishmania braziliensis | |
2.7.7.1 | 6.218 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Lineweaver-Burk method | Leishmania braziliensis | |
2.7.7.1 | 6.549 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Eadie-Hofstee method | Leishmania braziliensis | |
2.7.7.1 | 7.481 | - |
ATP | pH 7.4, 37°C, recombinant enzyme, kinetics following Hanes-Woolf method | Leishmania braziliensis |