Activating Compound | Comment | Organism | Structure |
---|---|---|---|
additional information | chemical acetylation of deproteinated cyst walls prior to treatment with a chitinase leads to 3-4fold activation of the enzyme | Entamoeba invadens |
Cloned (Comment) | Organism |
---|---|
CDA2, phylogenetic analysis, functional expression as His-tagged protein in Saccharomyces cerevisiae strain BY4741 | Saccharomyces cerevisiae |
CDA2, phylogenetic analysis, functional expression as His-tagged protein in Saccharomyces cerevisiae strain BY4741 | Entamoeba histolytica |
phylogenetic analysis | Entamoeba invadens |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Co2+ | activates | Saccharomyces cerevisiae | |
Co2+ | activates | Entamoeba histolytica | |
Co2+ | activates | Entamoeba invadens |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
29668 | - |
x * 29668, CDA2, amino acid sequence calculation | Entamoeba invadens |
32504 | - |
x * 32504, CDA1, amino acid sequence calculation | Entamoeba invadens |
34264 | - |
x * 34264, CDA3, amino acid sequence calculation | Entamoeba invadens |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
chitin + H2O | Saccharomyces cerevisiae | - |
chitosan + acetate | - |
? | |
chitin + H2O | Entamoeba histolytica | - |
chitosan + acetate | - |
? | |
chitin + H2O | Entamoeba invadens | - |
chitosan + acetate | - |
? |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Entamoeba histolytica | - |
isozymes CDA1 and CDA2 | - |
Entamoeba invadens | Q2V982 | CDA3; three isozymes CDA1, CDA2, and CDA3 | - |
Entamoeba invadens | Q2V983 | CDA2; three isozymes CDA1, CDA2, and CDA3 | - |
Entamoeba invadens | Q2V984 | CDA1; three isozymes CDA1, CDA2, and CDA3 | - |
Saccharomyces cerevisiae | - |
isozymes CDA1 and CDA2 | - |
Purification (Comment) | Organism |
---|---|
recombinant His-tagged CDA2 from Saccharomyces cerevisiae strain BY4741 by nickel affinity chromatography | Saccharomyces cerevisiae |
recombinant His-tagged CDA2 from Saccharomyces cerevisiae strain BY4741 by nickel affinity chromatography | Entamoeba histolytica |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
cyst | wall | Entamoeba invadens | - |
trophozoite | - |
Entamoeba invadens | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
chitin + H2O | - |
Saccharomyces cerevisiae | chitosan + acetate | - |
? | |
chitin + H2O | - |
Entamoeba histolytica | chitosan + acetate | - |
? | |
chitin + H2O | - |
Entamoeba invadens | chitosan + acetate | - |
? | |
hexa-N-acetyl-chitohexaose + H2O | - |
Saccharomyces cerevisiae | chitohexaose + acetate | - |
? | |
hexa-N-acetyl-chitohexaose + H2O | - |
Entamoeba histolytica | chitohexaose + acetate | - |
? | |
penta-N-acetyl-chitopentaose + H2O | - |
Saccharomyces cerevisiae | chitopentaose + acetate | - |
? | |
penta-N-acetyl-chitopentaose + H2O | - |
Entamoeba histolytica | chitopentaose + acetate | - |
? | |
tetra-N-acetyl-chitotetraose + H2O | - |
Saccharomyces cerevisiae | chitotetraose + acetate | - |
? | |
tetra-N-acetyl-chitotetraose + H2O | - |
Entamoeba histolytica | chitotetraose + acetate | - |
? |
Subunits | Comment | Organism |
---|---|---|
? | x * 29668, CDA2, amino acid sequence calculation | Entamoeba invadens |
? | x * 32504, CDA1, amino acid sequence calculation | Entamoeba invadens |
? | x * 34264, CDA3, amino acid sequence calculation | Entamoeba invadens |
More | CDA1 amino acid sequence and structure modelling | Entamoeba histolytica |
Synonyms | Comment | Organism |
---|---|---|
CDA1 | - |
Entamoeba histolytica |
CDA1 | - |
Entamoeba invadens |
Cda1p | - |
Saccharomyces cerevisiae |
CDA2 | - |
Entamoeba histolytica |
CDA2 | - |
Entamoeba invadens |
CDA3 | - |
Entamoeba invadens |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
50 | - |
assay at | Saccharomyces cerevisiae |
50 | - |
assay at | Entamoeba histolytica |
50 | - |
assay at | Entamoeba invadens |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
8 | - |
assay at | Saccharomyces cerevisiae |
8 | - |
assay at | Entamoeba histolytica |
8 | - |
assay at | Entamoeba invadens |