| 货号 | APC-164-25ul |
| 描述 | Each antibody ordered from Alomone Labs is supplied with its corresponding control peptide (antigen), free of charge. A Rabbit Polyclonal Antibody to KV7.4 Channel |
| 反应种属 | M, R |
| 应用 | IH, WB |
| 供应商 | Alomone |
| 背景 | The KCNQ (KV7) family of channels consists of five members (KV7.1,KV7.2,KV7.3, KV7.4 and KV7.5). KCNQ channels commonly display activation at voltages close to neuronal resting membrane potentials and are regulated by G-protein coupled receptor (GPCR) signaling, notably by muscarinic receptors1. The KCNQ4 (KV7.4) encodes a protein of 695 amino acid residues. The homology with other members of the KCNQ family ranges from 37 to 44% at the amino acid level. KCNQ4 protein contains six domains that span the plasma membrane, and a P-loop domain which forms the K+-selective channel pore. The fourth transmembrane domain contains the voltage sensor, which is responsible for the electrically driven conformational change that leads to channel opening. Functional channels are formed by a tetrameric assembly of KCNQ4 subunits, typically in homotetrameric form, but heterotetrameric co-assembly of different members is allowed2. KV7.2-KV7.5 are predominantly expressed in the peripheral and central nervous system, including hippocampal cells, cortical cells, and dorsal root ganglion3. In addition KCNQ4 is expressed in the heart and in the outer, but not in the inner, sensory hair cells of the cochlea4. It has been demonstrated that KCNQ4 mutations may be a relatively frequent cause of autosomal dominant hearing loss4. |
| 运输条件 | Ambient |
| 存放说明 | -20 |
| 纯度 | Affinity purified on immobilized antigen. |
| 参考文献 | 1.Brown, D.A. and Adams, P.R.(1980)Nature283,673. 2.Coucke, P.J.et al. (1999) Hum. Mol. Genet.8,1321. 3.Yu, H.et al. (2011) ACS Chem. Neurosci.2,572. 4.Kubisch, C. et al. (1999)Cell96,437. |
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