产品描述
*The optimal dilutions should be determined by the end user.
*Tips:
WB: 适用于变性蛋白样本的免疫印迹检测. IHC: 适用于组织样本的石蜡(IHC-p)或冰冻(IHC-f)切片样本的免疫组化/荧光检测. IF/ICC: 适用于细胞样本的荧光检测. ELISA(peptide): 适用于抗原肽的ELISA检测.
引用格式: Affinity Biosciences Cat# DF4765, RRID:AB_2837119.
展开/折叠
Hippocampal inward rectifier; Hippocampal inward rectifier potassium channel; HIR; HIRK2; HRK1; Inward rectifier K(+) channel Kir2.3; Inward rectifier K+ channel Kir2.3; Inward rectifier potassium channel 4; Inward rectifier potassium channel Kir 2.3; inwardly rectifying subfamily J member 4; IRK-3; IRK3; IRK4_HUMAN; KCNJ 4; Kcnj4; Kir2.3; MGC142066; MGC142068; OTTHUMP00000028922; Potassium channel; Potassium channel inwardly rectifying subfamily J member 4; Potassium inwardly rectifying channel J4; Potassium inwardly rectifying channel subfamily J member 4;
抗原和靶标
Heart, skeletal muscle, and several different brain regions including the hippocampus.
- P48050 KCNJ4_HUMAN:
- Protein BLAST With
- NCBI/
- ExPASy/
- Uniprot
MHGHSRNGQAHVPRRKRRNRFVKKNGQCNVYFANLSNKSQRYMADIFTTCVDTRWRYMLMIFSAAFLVSWLFFGLLFWCIAFFHGDLEASPGVPAAGGPAAGGGGAAPVAPKPCIMHVNGFLGAFLFSVETQTTIGYGFRCVTEECPLAVIAVVVQSIVGCVIDSFMIGTIMAKMARPKKRAQTLLFSHHAVISVRDGKLCLMWRVGNLRKSHIVEAHVRAQLIKPYMTQEGEYLPLDQRDLNVGYDIGLDRIFLVSPIIIVHEIDEDSPLYGMGKEELESEDFEIVVILEGMVEATAMTTQARSSYLASEILWGHRFEPVVFEEKSHYKVDYSRFHKTYEVAGTPCCSARELQESKITVLPAPPPPPSAFCYENELALMSQEEEEMEEEAAAAAAVAAGLGLEAGSKEEAGIIRMLEFGSHLDLERMQASLPLDNISYRRESAI
种属预测
score>80的预测可信度较高，可尝试用于WB检测。*预测模型主要基于免疫原序列比对，结果仅作参考，不作为质保凭据。
High(score>80) Medium(80>score>50) Low(score<50) No confidence
翻译修饰 - P48050 作为底物
研究背景
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 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. Can be blocked by extracellular barium and cesium (By similarity).
Cell membrane>Multi-pass membrane protein. Cell junction>Synapse>Postsynaptic cell membrane>Multi-pass membrane protein. Cytoplasmic vesicle membrane.
Note: TAX1BP3 binding promotes dissociation of KCNJ4 from LIN7 famaly members and KCNJ4 internalization.
Heart, skeletal muscle, and several different brain regions including the hippocampus.
Homomultimeric and heteromultimeric association with KCNJ2 and KCNJ12. Association, via its PDZ-recognition domain, with LIN7A, LIN7B, LIN7C, DLG1, CASK and APBA1 plays a key role in its localization and trafficking (By similarity). Interacts with TAX1BP3. TAX1BP3 competes with LIN7 family members for KCNJ4 binding.
The Val/Gly/Ala/Pro stretch may have a functional role in the conductance or permeation properties.
Belongs to the inward rectifier-type potassium channel (TC 1.A.2.1) family. KCNJ4 subfamily.
研究领域
· Organismal Systems > Nervous system > Cholinergic synapse.
· Organismal Systems > Endocrine system > Oxytocin signaling pathway.
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