| 单词 | Leak channel |
| 释义 |
Leak channel
原声例句
Osmosis-泌尿 This balance is maintained by the sodium-potassium pump, which pumps 2 potassium ions in for every 3 sodium ions out, as well as potassium leak channels and inward rectifier channels that are scattered throughout the membrane. 这一平衡由钠-钾离子泵维持，它每泵入2个钾离子时，会泵出3个钠离子，此外还有贯通细胞层的钾泄露通道和整流通道。
英语百科
Tandem pore domain potassium channel（重定向自Leak channel）
The two-pore-domain potassium channel (not to be confused with the small family of two-pore channels) a family of 15 members form what is known as "leak channels" which possess Goldman-Hodgkin-Katz (open) rectification. These channels are regulated by several mechanisms including oxygen tension, pH, mechanical stretch, and G-proteins . Their name is derived from the fact that the α subunits consist of four transmembrane segments, each containing two pore loops. As such, they structurally correspond to two inward-rectifier α subunits and thus form dimers in the membrane. |
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