Activating Compound | Comment | Organism | Structure |
---|---|---|---|
cAMP | activation of recombinant cyaB1 via N-terminal GAF domains | Anabaena sp. |
Cloned (Comment) | Organism |
---|---|
expression of cyaB1-1-859 AC holoenzyme and catalytic domain cyaB1-595-859 in Escherichia coli | Anabaena sp. |
Protein Variants | Comment | Organism |
---|---|---|
D650A | mutation in cyaB1-595-859 catalytical domain, no activity | Anabaena sp. |
N728A | mutation in cyaB1-595-859 catalytical domain, no activity | Anabaena sp. |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.004 | - |
ATP | 37°C, pH 7.5, recombinant cyaB1 AC, in the presence of 2 mM Mn2+ and 0.1 mM cAMP | Anabaena sp. | |
0.011 | - |
ATP | 37°C, pH 7.5, recombinant cyaB1 AC, in the presence of 2 mM Mn2+ | Anabaena sp. | |
0.024 | - |
ATP | 37°C, pH 7.5, recombinant cyaB1 AC, in the presence of 10 mM Mg2+ and 0.1 mM cAMP | Anabaena sp. | |
0.038 | - |
ATP | 37°C, pH 7.5, recombinant cyaB1 AC, in the presence of 10 mM Mg2+ | Anabaena sp. |
Localization | Comment | Organism | GeneOntology No. | Textmining |
---|---|---|---|---|
membrane | - |
Anabaena sp. | 16020 | - |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | supports activity of recombinant cyaB1 AC better than Mn2+ | Anabaena sp. | |
Mn2+ | activation of recombinant cyaB1 AC | Anabaena sp. |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP | Anabaena sp. | - |
3',5'-cyclic AMP + diphosphate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Anabaena sp. | P94181 | PCC 7120, class III type adeylyl caclase | - |
Purification (Comment) | Organism |
---|---|
recombinant cyaB1 | Anabaena sp. |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP | - |
Anabaena sp. | 3',5'-cyclic AMP + diphosphate | - |
? |
Synonyms | Comment | Organism |
---|---|---|
AC | - |
Anabaena sp. |
adenylyl cyclase | - |
Anabaena sp. |
cyaB1 | - |
Anabaena sp. |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
40 | - |
recombinant cyaB1 AC holoenzyme | Anabaena sp. |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7.5 | - |
recombinant cyaB1 AC holoenzyme | Anabaena sp. |