EC Number | Activating Compound | Comment | Organism | Structure |
---|---|---|---|---|
3.6.4.6 | SNARE complex | SNARE-stimulated ATP hydrolysis, all four SNARE complexes similarly stimulate the steady-state rate of NSF-catalyzed ATP hydrolysis activity, suggesting that the stimulation of ATPase activity is independent of SNARE primary sequence variation and N-terminal domain architecture | Cricetulus griseus |
EC Number | Cloned (Comment) | Organism |
---|---|---|
3.6.4.6 | recombinant expression of His6-tagged enzyme NSF in Escherichia coli strain BL21(DE3), coexpression of alpha-SNAP, VAMP2(1-96), syntaxin1A(1-265)-C145S/S249C/K253C, syntaxin1A(191-265)-C145S/S249C/K253C, and SNAP25A | Cricetulus griseus |
EC Number | KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|---|
3.6.4.6 | additional information | - |
additional information | Michaelis-Menten kinetics | Cricetulus griseus |
EC Number | Metals/Ions | Comment | Organism | Structure |
---|---|---|---|---|
3.6.4.6 | Mg2+ | required | Cricetulus griseus |
EC Number | Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.6.4.6 | ATP + H2O | Cricetulus griseus | - |
ADP + phosphate | - |
? | |
3.6.4.6 | additional information | Cricetulus griseus | modeling of NSF-mediated disassembly in which the reaction is initiated by a 1:1 interaction between alpha-SNAP and the ternary SNARE complex, followed by NSF binding. Subsequent additional alpha-SNAP binding events may occur as part of a processive disassembly mechanism | ? | - |
? |
EC Number | Organism | UniProt | Comment | Textmining |
---|---|---|---|---|
3.6.4.6 | Cricetulus griseus | - |
- |
- |
EC Number | Purification (Comment) | Organism |
---|---|---|
3.6.4.6 | recombinant His6-tagged enzyme NSF from Escherichia coli strain BL21(DE3) by nickel affinity chromatography | Cricetulus griseus |
EC Number | Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|---|
3.6.4.6 | ATP + H2O | - |
Cricetulus griseus | ADP + phosphate | - |
? | |
3.6.4.6 | additional information | modeling of NSF-mediated disassembly in which the reaction is initiated by a 1:1 interaction between alpha-SNAP and the ternary SNARE complex, followed by NSF binding. Subsequent additional alpha-SNAP binding events may occur as part of a processive disassembly mechanism | Cricetulus griseus | ? | - |
? |
EC Number | Synonyms | Comment | Organism |
---|---|---|---|
3.6.4.6 | N-ethylmaleimide-sensitive factor | - |
Cricetulus griseus |
3.6.4.6 | NSF | - |
Cricetulus griseus |
3.6.4.6 | NSF ATPase | - |
Cricetulus griseus |
EC Number | Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|---|
3.6.4.6 | 37 | - |
assay at | Cricetulus griseus |
EC Number | pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|---|
3.6.4.6 | 8 | - |
assay at | Cricetulus griseus |
EC Number | General Information | Comment | Organism |
---|---|---|---|
3.6.4.6 | metabolism | vesicle trafficking in eukaryotic cells is facilitated by SNARE-mediated membrane fusion. The ATPase N-ethylmaleimide-sensitive factor, NSF, and the adaptor protein soluble NSF attachment protein, alpha-SNAP, disassemble all SNARE complexes formed throughout different pathways | Cricetulus griseus |
3.6.4.6 | physiological function | vesicle trafficking in eukaryotic cells is facilitated by SNARE-mediated membrane fusion. The ATPase N-ethylmaleimide-sensitive factor, NSF, and the adaptor protein soluble NSF attachment protein, alpha-SNAP, disassemble all SNARE complexes formed throughout different pathways. SNARE-stimulated ATP hydrolysis. Modeling of NSF-mediated disassembly in which the reaction is initiated by a 1:1 interaction between alpha-SNAP and the ternary SNARE complex, followed by NSF binding. Subsequent additional alpha-SNAP binding events may occur as part of a processive disassembly mechanism | Cricetulus griseus |