Cloned (Comment) | Organism |
---|---|
expression in Xenopus laevis | Pareledone sp. |
expression in Xenopus laevis | Octopus bimaculatus |
Organism | UniProt | Comment | Textmining |
---|---|---|---|
Octopus bimaculatus | F8V2T6 | alpha-subunit | - |
Pareledone sp. | F8V2T5 | alpha-subunit | - |
Pareledone sp. GG-2011 | F8V2T5 | alpha-subunit | - |
Substrates | Comment Substrates | Organism | Products | Comment (Products) | Rev. | Reac. |
---|---|---|---|---|---|---|
ATP + 3 Na+/in | - |
Pareledone sp. | ADP + phosphate + 3 Na+/out | - |
? | |
ATP + 3 Na+/in | - |
Octopus bimaculatus | ADP + phosphate + 3 Na+/out | - |
? | |
ATP + 3 Na+/in | - |
Pareledone sp. GG-2011 | ADP + phosphate + 3 Na+/out | - |
? |
Temperature Optimum [°C] | Temperature Optimum Maximum [°C] | Comment | Organism |
---|---|---|---|
additional information | - |
comparison of temperature sensitivity of the endogenous pump current of Na+/K+-ATPase in Antarctic Pareledone sp. and temperate Octopus bimaculatus. The voltage dependence of the pumps is equivalent. At room temperature the maximum turnover rate of the Antarctic pump is 25% higher than that of the temperate pump. In addition, the Antarctic pump exhibits a lower temperature sensitivity, leading to significantly higher relative activity at lower temperatures | Pareledone sp. |
additional information | - |
comparison of temperature sensitivity of the endogenous pump current of Na+/K+-ATPase in Antarctic Pareledone sp. and temperate Octopus bimaculatus. The voltage dependence of the pumps is equivalent. At room temperature the maximum turnover rate of the Antarctic pump is 25% higher than that of the temperate pump. In addition, the Antarctic pump exhibits a lower temperature sensitivity, leading to significantly higher relative activity at lower temperatures | Octopus bimaculatus |
Turnover Number Minimum [1/s] | Turnover Number Maximum [1/s] | Substrate | Comment | Organism | Structure |
---|---|---|---|---|---|
20.1 | - |
Na+/in | maximum turnover rate per pump, pH not specified in the publication, 22°C | Octopus bimaculatus | |
25.5 | - |
Na+/in | maximum turnover rate per pump, pH not specified in the publication, 22°C | Pareledone sp. |