KCNA1 Protein (AA 1-154, partial) (His tag)
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- 抗原 See all KCNA1 蛋白
- KCNA1 (Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1))
- 蛋白类型
- Recombinant
- 产品特性
- AA 1-154, partial
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宿主
- 人
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资源
- 大肠杆菌（E. Coli）
- 标记
- This KCNA1 protein is labelled with His tag.
- 应用范围
- SDS-PAGE (SDS)
- 序列
- MTVMSGENVD EASAAPGHPQ DGSYPRQADH DDHECCERVV INISGLRFET QLKTLAQFPN TLLGNPKKRM RYFDPLRNEY FFDRNRPSFD AILYYYQSGG RLRRPVNVPL DMFSEEIKFY ELGEEAMEKF REDEGFIKEE ERPLPEKEYQ RQVW
- 纯化方法
- SDS-PAGE
- 纯度
- > 90 %
- Top Product
- Discover our top product KCNA1 蛋白
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Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1) (AA 1-495) protein (GST tag)
KCNA1 宿主: 人 宿主: 小麦胚 Recombinant ELISA, WB, AP, AA
Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1) (AA 410-495) protein (GST tag)KCNA1 宿主: 人 宿主: 小麦胚 Recombinant ELISA, WB, AP, AA
Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1) (AA 1-495) protein (Strep Tag)Crystallography grade KCNA1 宿主: 人 宿主: Tobacco (Nicotiana tabacum) Recombinant >80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, WB, SDS
Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1) (AA 1-495) protein (Strep Tag)Crystallography grade KCNA1 宿主: 小鼠 宿主: Tobacco (Nicotiana tabacum) Recombinant ≥ 80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, WB, SDS
Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1) (AA 1-164) protein (His tag)Crystallography grade KCNA1 宿主: 人 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, WB, SDS, Crys
Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1) (AA 1-164) protein (His tag)Crystallography grade KCNA1 宿主: 小鼠 宿主: 大肠杆菌（E. Coli） Recombinant >95 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot. ELISA, WB, SDS, Crys
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- 应用备注
- Optimal working dilution should be determined by the investigator.
- 限制
- 仅限研究用
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- 状态
- Liquid
- 浓度
- 0.1-2 mg/mL
- 缓冲液
- 20 mM Tris-HCl based buffer, pH 8.0
- 储存条件
- -80 °C,4 °C,-20 °C
- 储存方法
- Store at -20°C, for extended storage, conserve at -20°C or -80°C. Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
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- 抗原
- KCNA1 (Potassium Voltage-Gated Channel, Shaker-Related Subfamily, Member 1 (KCNA1))
- 别名
- KCNA1 (KCNA1 产品)
- 别名
- AEMK Protein, EA1 Protein, HBK1 Protein, HUK1 Protein, KV1.1 Protein, MBK1 Protein, MK1 Protein, RBK1 Protein, KCNA1 Protein, AI840627 Protein, Kca1-1 Protein, Kv1.1 Protein, Mk-1 Protein, Shak Protein, mceph Protein, Kcna Protein, Kcpvd Protein, potassium voltage-gated channel subfamily A member 1 Protein, potassium voltage-gated channel, shaker-related subfamily, member 1 Protein, fragile site, aphidicolin type, common, fra(12)(q24) Protein, KCNA1 Protein, Kcna1 Protein, FRA12E Protein
- 背景
- Voltage-gated potassium channel that mediates transmbrane potassium transport in excitable mbranes, primarily in the brain and the central nervous syst, but also in the kidney . Contributes to the regulation of the mbrane potential and nerve signaling, and prevents neuronal hyperexcitability . Forms tetrameric potassium-selective channels through which potassium ions pass in accordance with their electrochical gradient. The channel alternates between opened and closed conformations in response to the voltage difference across the mbrane . Can form functional homotetrameric channels and heterotetrameric channels that contain variable proportions of KCNA1, KCNA2, KCNA4, KCNA5, KCNA6, KCNA7, and possibly other family mbers as well, channel properties depend on the type of alpha subunits that are part of the channel . Channel properties are modulated by cytoplasmic beta subunits that regulate the subcellular location of the alpha subunits and promote rapid inactivation of delayed rectifier potassium channels . In vivo, mbranes probably contain a mixture of heteromeric potassium channel complexes, making it difficult to assign currents observed in intact tissues to any particular potassium channel family mber. Homotetrameric KCNA1 forms a delayed-rectifier potassium channel that opens in response to mbrane depolarization, followed by slow spontaneous channel closure . In contrast, a heterotetrameric channel formed by KCNA1 and KCNA4 shows rapid inactivation . Regulates neuronal excitability in hippocampus, especially in mossy fibers and medial perforant path axons, preventing neuronal hyperexcitability. Response to toxins that are selective for KCNA1, respectively for KCNA2, suggests that heteromeric potassium channels composed of both KCNA1 and KCNA2 play a role in pacaking and regulate the output of deep cerebellar nuclear neurons . May function as down-stream effector for G protein-coupled receptors and inhibit GABAergic inputs to basolateral amygdala neurons . May contribute to the regulation of neurotransmitter release, such as gamma-aminobutyric acid (GABA) release . Plays a role in regulating the generation of action potentials and preventing hyperexcitability in myelinated axons of the vagus nerve, and thereby contributes to the regulation of heart contraction . Required for normal neuromuscular responses . Regulates the frequency of neuronal action potential firing in response to mechanical stimuli, and plays a role in the perception of pain caused by mechanical stimuli, but does not play a role in the perception of pain due to heat stimuli . Required for normal responses to auditory stimuli and precise location of sound sources, but not for sound perception . The use of toxins that block specific channels suggest that it contributes to the regulation of the axonal release of the neurotransmitter dopamine . Required for normal postnatal brain development and normal proliferation of neuronal precursor cells in the brain . Plays a role in the reabsorption of Mg2+ in the distal convoluted tubules in the kidney and in magnesium ion homeostasis, probably via its effect on the mbrane potential .
- 分子量
- 22.3 kDa
- UniProt
- Q09470
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