Application | Comment | Organism |
---|---|---|
additional information | high sequence similarity to GDH genes from the Bacteroides, GDH is an anabolic enzyme catalysing the assimilation of ammonia by Entodinium caudatum in the rumen, the gene is probably acquired by lateral gene transfer from a ruminal bacterium | Entodinium caudatum |
Cloned (Comment) | Organism |
---|---|
expressed in Escherichia coli XLOLR | Entodinium caudatum |
KM Value [mM] | KM Value Maximum [mM] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
0.71 | - |
2-oxoglutarate | - |
Entodinium caudatum | |
2.33 | - |
NH4+ | - |
Entodinium caudatum | |
98 | - |
L-glutamate | - |
Entodinium caudatum |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
additional information | high K+ concentrations up to 0.45 M have no influence on activity | Entodinium caudatum | |
NH4+ | transcriptional upregulation | Entodinium caudatum |
Molecular Weight [Da] | Molecular Weight Maximum [Da] | Comment | Organism |
---|---|---|---|
48000 | - |
sequence analysis | Entodinium caudatum |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Entodinium caudatum | Q9TVN3 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|
Specific Activity Minimum [µmol/min/mg] | Specific Activity Maximum [µmol/min/mg] | Comment | Organism |
---|---|---|---|
0.077 | - |
NADP-linked GDH activity | Entodinium caudatum |
0.55 | - |
- |
Entodinium caudatum |
0.77 | - |
NAD-linked GDH activity | Entodinium caudatum |
0.97 | - |
in the presence of antibiotics and ammonia | Entodinium caudatum |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
2-oxoglutarate + NADH + NH3 | - |
Entodinium caudatum | L-glutamate + NAD+ + H2O | - |
r | |
2-oxoglutarate + NH4+ + NADPH | - |
Entodinium caudatum | L-glutamate + NADP+ | - |
? |
Synonyms | Comment | Organism |
---|---|---|
GDH | - |
Entodinium caudatum |
NAD(+)-dependent glutamate dehydrogenase | - |
Entodinium caudatum |
pH Optimum Minimum | pH Optimum Maximum | Comment | Organism |
---|---|---|---|
7 | - |
- |
Entodinium caudatum |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
NAD+ | - |
Entodinium caudatum |