IQSEC2 抗体 (AA 122-1396)
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Quick Overview for IQSEC2 抗体 (AA 122-1396) (ABIN7870328)
抗原
See all IQSEC2 抗体适用
宿主
克隆类型
标记
应用范围
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抗原表位
- AA 122-1396
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原理
- IQSEC2 Antibody / IQ motif and Sec7 domain-containing protein 2
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纯化方法
- Immunogen affinity purified
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免疫原
- E.coli-derived human IQSEC2 recombinant protein (Position: A122-M1396) was used as the immunogen for the IQSEC2 antibody.
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亚型
- IgG
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anti-IQ Motif and Sec7 Domain 2 (IQSEC2) (AA 451-484) antibody
IQSEC2 适用: 人 WB 宿主: 兔 Polyclonal RB52674 unconjugated
anti-IQ Motif and Sec7 Domain 2 (IQSEC2) (AA 1-949) antibodyIQSEC2 适用: 人 WB 宿主: 小鼠 Polyclonal unconjugated
anti-IQ Motif and Sec7 Domain 2 (IQSEC2) (AA 351-400) antibodyIQSEC2 适用: 小鼠, 人, 大鼠, Cow, 豚鼠, 马, 兔, Pig WB 宿主: 兔 Polyclonal unconjugated
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应用备注
- Optimal dilution of the IQSEC2 antibody should be determined by the researcher.
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限制
- 仅限研究用
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状态
- Lyophilized
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溶解方式
- Adding 0.2 mL of distilled water will yield a concentration of 500 μg/mL
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缓冲液
- Each vial contains 4 mg Trehalose, 0.9 mg NaCl, 0.2 mg Na2HPO4.
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储存条件
- 4 °C,-20 °C
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储存方法
- After reconstitution, the IQSEC2 antibody can be stored for up to one month at 4oC. For long-term, aliquot and store at -20oC. Avoid repeated freezing and thawing.
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- IQSEC2 (IQ Motif and Sec7 Domain 2 (IQSEC2))
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别名
- IQSEC2
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背景
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The IQSEC2 antibody targets IQ motif and Sec7 domain-containing protein 2, a guanine nucleotide exchange factor (GEF) encoded by the IQSEC2 gene. This multidomain protein belongs to the IQSEC/BRAG family of Arf GEFs, which regulate small GTPases of the ADP-ribosylation factor (Arf) family. IQ motif and Sec7 domain-containing protein 2 is primarily expressed in the brain, where it contributes to synaptic signaling, dendritic spine morphogenesis, and neuronal communication. The IQSEC2 antibody provides a reliable tool to examine the localization, regulation, and signaling roles of this neuron-specific exchange factor.
IQ motif and Sec7 domain-containing protein 2 contains an IQ motif that binds calmodulin and a Sec7 catalytic domain responsible for activating Arf6. Through these structural features, IQSEC2 regulates membrane trafficking and actin cytoskeleton dynamics at excitatory synapses. Its activity influences AMPA receptor endocytosis, synaptic plasticity, and overall neuronal connectivity. The IQSEC2 antibody enables researchers to visualize these molecular processes, helping clarify how alterations in Arf6 activation impact synaptic function and brain development.
Mutations in IQSEC2 are associated with X-linked intellectual disability, autism spectrum disorder, and epileptic encephalopathy. These pathogenic variants disrupt GEF activity or protein stability, resulting in abnormal neuronal signaling and synapse formation. By using the IQSEC2 antibody, investigators can detect wild-type and mutant protein forms in patient-derived cells, animal models, or neuronal cultures to better understand the molecular pathology underlying neurodevelopmental disorders. Analysis of IQ motif and Sec7 domain-containing protein 2 expression using this antibody provides insight into how altered GTPase signaling contributes to cognitive impairment and epilepsy.
The IQSEC2 antibody is suitable for western blotting, immunocytochemistry, and immunohistochemistry applications. It reveals strong neuronal localization, particularly in the postsynaptic density and dendritic compartments. The reagent supports studies on synaptic vesicle recycling, endocytic trafficking, and Arf-dependent signaling. Combined with electrophysiology or live-cell imaging, the IQSEC2 antibody allows correlation of protein expression with functional outcomes in neuronal communication and plasticity.
Beyond neuroscience, IQ motif and Sec7 domain-containing protein 2 may influence cytoskeletal remodeling in other cell types, including epithelial and immune cells, suggesting broader physiological relevance. NSJ Bioreagents provides the IQSEC2 antibody to facilitate ongoing exploration of how this key regulatory enzyme integrates calcium signaling, actin dynamics, and membrane trafficking. Its validated specificity ensures accurate quantification and localization across multiple experimental systems. The availability of this antibody supports research into synaptic biology, cognitive function, and mechanisms of neurodevelopmental disease. -
UniProt
- Q5JU85
抗原
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