Protein Variants | Comment | Organism |
---|---|---|
additional information | 50% of the wild type gene are deleted, mutants reveal lower level of phosphorylated products and higher suceptibility to environmental stress | Campylobacter jejuni |
additional information | generation of a targeted ppk1 deletion mutant in Campylobacter jejuni strain 81-176, which exhibits low levels of polyphosphate at all growth stages in contrast to the wild-type enzyme. The DELTAppk1 mutant is defective for survival during osmotic shock and low-nutrient stress, phenotype, overview | Campylobacter jejuni |
Metals/Ions | Comment | Organism | Structure |
---|---|---|---|
Mg2+ | - |
Campylobacter jejuni |
Natural Substrates | Organism | Comment (Nat. Sub.) | Natural Products | Comment (Nat. Pro.) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + (phosphate)n | Campylobacter jejuni | polyphosphate utilization and accumulation contribute significantly to Campylobacter jejuni pathogenesis and affect its ability to adapt to specific stresses and stringencies | ADP + (phosphate)n+1 | - |
r | |
ATP + (phosphate)n | Campylobacter jejuni 81-176 | polyphosphate utilization and accumulation contribute significantly to Campylobacter jejuni pathogenesis and affect its ability to adapt to specific stresses and stringencies | ADP + (phosphate)n+1 | - |
r |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Campylobacter jejuni | A1W0X7 | - |
- |
Campylobacter jejuni | A1W0X7 | highly invasive strain 81-176 | - |
Campylobacter jejuni 81-176 | A1W0X7 | - |
- |
Source Tissue | Comment | Organism | Textmining |
---|---|---|---|
additional information | wild-type enzyme activity increases significantly as the bacteria transition from log to stationary phase | Campylobacter jejuni | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + (phosphate)n | - |
Campylobacter jejuni | ADP + (phosphate)n+1 | - |
r | |
ATP + (phosphate)n | polyphosphate utilization and accumulation contribute significantly to Campylobacter jejuni pathogenesis and affect its ability to adapt to specific stresses and stringencies | Campylobacter jejuni | ADP + (phosphate)n+1 | - |
r | |
ATP + (phosphate)n | - |
Campylobacter jejuni 81-176 | ADP + (phosphate)n+1 | - |
r | |
ATP + (phosphate)n | polyphosphate utilization and accumulation contribute significantly to Campylobacter jejuni pathogenesis and affect its ability to adapt to specific stresses and stringencies | Campylobacter jejuni 81-176 | ADP + (phosphate)n+1 | - |
r |
Synonyms | Comment | Organism |
---|---|---|
ATP:polyphosphate phosphotransferase | - |
Campylobacter jejuni |
kinase, polyphosphate (phosphorylating) | - |
Campylobacter jejuni |
polyphosphate kinase | - |
Campylobacter jejuni |
polyphosphate kinase 1 | - |
Campylobacter jejuni |
PPK | - |
Campylobacter jejuni |
PPK1 | - |
Campylobacter jejuni |
Cofactor | Comment | Organism | Structure |
---|---|---|---|
ATP | - |
Campylobacter jejuni |