Recombinant Human ATP-sensitive inward rectifier potassium channel 1 (KCNJ1), partial
| Product Name | Recombinant Human ATP-sensitive inward rectifier potassium channel 1 (KCNJ1), partial |
|---|---|
| Description | In the kidney, probably plays a major role in potassium homeostasis. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of Extracellular domain potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. This channel is activated by internal ATP and can be blocked by external barium. |
| Synonyms | ATP-regulated potassium channel ROM-KInward rectifier K(+) channel Kir1.1, Potassium channel, inwardly rectifying subfamily J member 1 |
| Host | E.coli |
| Molecular Weight | 28.3 |
| Amino Acid Sequence | ILAKISRPKKRAKTITFSKNAVISKRGGKLCLLIRVANLRKSLLIGSHIYGKLLKTTVTPEGETIILDQININFVVDAGNENLFFISPLTIYHVIDHNSPFFHMAAETLLQQDFELVVFLDGTVESTSATCQVRTSYVPEEVLWGYRFAPIVSKTKEGKYRVDFHNFSKTVEVETPHCAMCLYNEKDVRARMKRGYDNPNFILSEVNETDDTKM |
| Protein Length | Cytoplasmic Domain, 178-391 |
| Tag | N-terminal 6xHis-tagged |
| Reactivity | Human |
| Applications | SDS-PAGE |
| Form | Liquid, in Tris-based buffer, 50% glycerol |
| Purity | Greater than 90% as determined by SDS-PAGE. |
| References | Nucleotide sequence analysis of the human KCNJ1 potassium channel locus.Bock J.H., Shuck M.E., Benjamin C.W., Chee M., Bienkowski M.J., Slightom J.L.Gene 188:9-16(1997) |
| Background | In the kidney, probably plays a major role in potassium homeostasis. Inward rectifier potassium channels are characterized by a greater tendency to allow potassium to flow into the cell rather than out of it. Their voltage dependence is regulated by the concentration of Extracellular domain potassium; as external potassium is raised, the voltage range of the channel opening shifts to more positive voltages. The inward rectification is mainly due to the blockage of outward current by internal magnesium. This channel is activated by internal ATP and can be blocked by external barium. |
| Supplier | Cusabio |
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