Crystallization (Comment) | Organism |
---|---|
hanging drop vapour diffusion method, the crystal structure is determined in the apo and complex forms with several nucleotides (ATP, AMPPCP and ADP) in the presence of Na+ ion | Leishmania donovani |
Inhibitors | Comment | Organism | Structure |
---|---|---|---|
EDTA | - |
Leishmania donovani |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | the enzyme is dependent on monovalent as well as divalent cations for its catalytic activity. When magnesium is substituted with Co2+ and Mn2+ in the reaction mixture, the ribokinase activity got reduced to 60% and 45% as compared to that with Mg2+ | Leishmania donovani | |
K+ | the enzyme is dependent on monovalent as well as divalent cations for its catalytic activity. Among the monovalent cations, K+ shows highest activating effect. The activity drops to 90% and 45% with Cs+ and Na+, respectively, in comparison to K+ | Leishmania donovani | |
Mg2+ | the enzyme is dependent on monovalent as well as divalent cations for its catalytic activity. When magnesium is substituted with Co2+ and Mn2+ in the reaction mixture, the ribokinase activity got reduced to 60% and 45% as compared to that with Mg2+ | Leishmania donovani | |
Mn2+ | the enzyme is dependent on monovalent as well as divalent cations for its catalytic activity. When magnesium is substituted with Co2+ and Mn2+ in the reaction mixture, the ribokinase activity got reduced to 60% and 45% as compared to that with Mg2+ | Leishmania donovani |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + D-ribose | Leishmania donovani | - |
ADP + D-ribose 5-phosphate | - |
? | |
ATP + D-ribose | Leishmania donovani BPK282A1 | - |
ADP + D-ribose 5-phosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Leishmania donovani | E9BIX7 | - |
- |
Leishmania donovani BPK282A1 | E9BIX7 | - |
- |
Purification (Comment) | Organism |
---|---|
- |
Leishmania donovani |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + D-ribose | - |
Leishmania donovani | ADP + D-ribose 5-phosphate | - |
? | |
ATP + D-ribose | - |
Leishmania donovani BPK282A1 | ADP + D-ribose 5-phosphate | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
25 | - |
assay at | Leishmania donovani |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8.5 | - |
assay at | Leishmania donovani |