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Recombinant Mouse Dbil5 protein

  • 中文名: 类地西泮结合抑制剂5(Dbil5)重组蛋白
  • 别    名: Dbil5;Diazepam-binding inhibitor-like 5
货号: PA2000-2974
Price: ¥询价
数量:
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产品详情

纯度>90%SDS-PAGE.
种属Mouse
靶点Dbil5
Uniprot No O09035
内毒素< 0.01EU/μg
表达宿主E.coli
表达区间 1-87aa
氨基酸序列MSQVEFEMACASLKQLKGPVSDQEKLLVYSFYKQATQGDCNIPVPPATDVRAKAKYEAWMVNKGMSKMDAMRIYIAKVEELKKKEPC
预测分子量 13.9 kDa
蛋白标签His tag N-Terminus
缓冲液PBS, pH7.4, containing 0.01% SKL, 1mM DTT, 5% Trehalose and Proclin300.
稳定性 & 储存条件Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt.
Reconstituted protein solution can be stored at 2-8°C for 2-7 days.
Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
复溶Always centrifuge tubes before opening.Do not mix by vortex or pipetting.
It is not recommended to reconstitute to a concentration less than 100μg/ml.
Dissolve the lyophilized protein in distilled water.
Please aliquot the reconstituted solution to minimize freeze-thaw cycles.

参考文献

以下是关于Dbi1/L5重组蛋白的假设参考文献示例(仅供参考,具体文献需通过学术数据库验证):

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1. **文献名称**:*Expression and functional characterization of recombinant Dbi1 protein in modulating GABA_A receptor activity*

**作者**:Smith, J., et al. (2015)

**摘要**:本研究成功在大肠杆菌中表达了重组Dbi1蛋白,并优化了纯化流程。通过体外电生理实验,证实重组Dbi1可通过调节神经类固醇水平增强GABA_A受体活性,为研究其神经调控机制提供了工具。

2. **文献名称**:*Structural insights into the lipid-binding properties of Dbi1/L5 recombinant variants*

**作者**:Zhang, Y., et al. (2020)

**摘要**:作者构建了含L5结构域的重组Dbi1蛋白,解析了其晶体结构,揭示L5区域在脂肪酸结合中的关键作用。研究为Dbi1在细胞内脂质运输中的功能提供了结构基础。

3. **文献名称**:*Dbi1-L5 recombinant protein alleviates oxidative stress in neuronal cell models*

**作者**:Lee, H., et al. (2018)

**摘要**:通过哺乳动物细胞表达系统制备重组Dbi1-L5蛋白,发现其能显著减少神经元氧化损伤并抑制凋亡,提示其在神经退行性疾病中的潜在治疗价值。

4. **文献名称**:*High-yield production of bioactive Dbi1/L5 fusion protein using a yeast expression system*

**作者**:Johnson, R., et al. (2022)

**摘要**:开发了一种基于毕赤酵母的重组Dbi1/L5蛋白高效表达体系,纯化产物在体外模型中展现出对线粒体膜稳定性的调控作用,为大规模制备提供了新策略。

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**备注**:若需真实文献,建议在PubMed、Google Scholar等平台检索关键词“Dbi1 recombinant protein”、“ACBD1(Dbi1基因别名)”、“L5 domain”或结合具体研究领域(如神经类固醇、脂代谢)进一步筛选。

背景信息

Dbil5 recombinant protein is a biologically engineered molecule designed for research and therapeutic applications. Derived from the human diazepam-binding inhibitor (DBI) family, Dbil5 is a splice variant or modified form of the DBI/ACBP (acyl-CoA-binding protein) gene, which encodes a multifunctional protein involved in lipid metabolism, neurosteroid biosynthesis, and cellular stress responses. The DBI protein is known to interact with GABA-A receptors and regulate cholesterol transport in mitochondria, influencing neuroactive steroid production. Dbil5 retains the conserved acyl-CoA-binding domain, enabling it to bind medium- to long-chain fatty acids and participate in intracellular lipid trafficking.

Recombinant Dbil5 is typically produced using expression systems like *E. coli* or mammalian cells, followed by purification via affinity chromatography. Its recombinant form allows for controlled studies of DBI-related pathways without interference from endogenous proteins. Researchers utilize Dbil5 to investigate its role in metabolic disorders, neurodegenerative diseases, and cancer, where altered lipid metabolism and steroidogenesis are implicated. Additionally, its interaction with GABA receptors makes it relevant in studying anxiety, epilepsy, and sleep regulation.

Despite its utility, Dbil5’s exact functional distinctions from other DBI isoforms remain under exploration. Current studies focus on its tissue-specific expression, post-translational modifications, and potential as a biomarker or therapeutic target. The recombinant protein’s stability and activity are rigorously validated to ensure consistency in experimental models, bridging gaps in understanding DBI family dynamics in health and disease.

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