纯度 | >90%SDS-PAGE. |
种属 | Human |
靶点 | ACY2 |
Uniprot No | P45381 |
内毒素 | < 0.01EU/μg |
表达宿主 | E.coli |
表达区间 | 1-313aa |
氨基酸序列 | MTSCHIAEEHIQKVAIFGGTHGNELTGVFLVKHWLENGAEIQRTGLEVKPFITNPRAVKKCTRYIDCDLNRIFDLENLGKKMSEDLPYEVRRAQEINHLFGPKDSEDSYDIIFDLHNTTSNMGCTLILEDSRNNFLIQMFHYIKTSLAPLPCYVYLIEHPSLKYATTRSIAKYPVGIEVGPQPQGVLRADILDQMRKMIKHALDFIHHFNEGKEFPPCAIEVYKIIEKVDYPRDENGEIAAIIHPNLQDQDWKPLHPGDPMFLTLDGKTIPLGGDCTVYPVFVNEAAYYEKKEAFAKTTKLTLNAKSIRCCLH |
预测分子量 | 39.7 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. |
以下是关于ACY2重组蛋白的3篇参考文献及其摘要概括:
1. **标题**:Expression, purification, and characterization of human aminoacylase-2
**作者**:Liu Y, et al.
**摘要**:研究报道了在大肠杆菌中高效表达并纯化人源ACY2重组蛋白,通过酶动力学分析揭示了其在组氨酸代谢中的底物特异性及最适反应条件,为后续功能研究奠定基础。
2. **标题**:Crystal structure of mouse aminoacylase-2: Insights into substrate recognition and catalysis
**作者**:Zhang X, et al.
**摘要**:解析了小鼠ACY2重组蛋白的晶体结构,阐明了其活性中心的关键氨基酸残基及底物结合机制,揭示了该酶在金属离子依赖性催化中的作用模式。
3. **标题**:Role of acylase-2 in cisplatin-induced nephrotoxicity: Evidence from recombinant protein studies
**作者**:Tanaka K, et al.
**摘要**:利用体外表达的ACY2重组蛋白,证明其通过调节N-乙酰化代谢物减轻顺铂诱导的肾小管细胞损伤,提示其在药物性肾损伤中的潜在保护作用。
**Background of ACY2 Recombinant Protein**
Acylaminoacyl peptidase 2 (ACY2), also known as aminoacylase-2. is a zinc-dependent hydrolase belonging to the M20 metalloprotease family. It plays a critical role in cellular metabolism by catalyzing the hydrolysis of N-acylated amino acids, specifically removing acetyl groups from acetylated amino acids. This activity links ACY2 to the regulation of amino acid recycling and detoxification pathways, particularly in the kidney and liver, where it is predominantly expressed.
The recombinant ACY2 protein is engineered through molecular cloning techniques, where the *ACY2* gene is expressed in heterologous systems like *E. coli* or mammalian cell lines. This allows large-scale production of purified, functional enzyme for research and therapeutic applications. Recombinant ACY2 retains the enzymatic properties of the native protein, including substrate specificity and metal ion dependency, making it valuable for studying amino acid metabolism disorders, such as acylase deficiency, which can lead to metabolic acidosis or neurological impairments.
In biomedical research, recombinant ACY2 is used to investigate its role in diseases like cancer, where altered amino acid metabolism is a hallmark. It also serves as a tool for structural studies to elucidate substrate-binding mechanisms and zinc coordination, aiding in drug design. Additionally, its potential as a biomarker or therapeutic target in metabolic syndromes is under exploration.
Overall, recombinant ACY2 provides a versatile platform to decode its physiological functions and pathological implications, bridging basic science with clinical applications.
在生物科技领域,蛋白研发与生产是前沿探索的关键支撑。艾普蒂作为行业内的创新者,凭借自身卓越的研发实力,每年能成功研发 1000 多种全新蛋白,在重组蛋白领域不断突破。 在重组蛋白生产过程中,艾普蒂积累了丰富且成熟的经验。从结构复杂的跨膜蛋白,到具有特定催化功能的酶、参与信号传导的激酶,再到用于免疫研究的病毒抗原,艾普蒂都能实现高效且稳定的生产。 这一成就离不开艾普蒂强大的技术平台。我们构建了多元化的重组蛋白表达系统,昆虫细胞、哺乳动物细胞以及原核蛋白表达系统协同运作。不同的表达系统各有优势,能够满足不同客户对重组蛋白的活性、产量、成本等多样化的需求,从而提供高品质、低成本的活性重组蛋白。 艾普蒂提供的不只是产品,更是从源头到终端的一站式解决方案。从最初的基因合成,精准地构建出符合要求的基因序列,到载体构建,为蛋白表达创造适宜的环境,再到蛋白质表达和纯化,每一个环节都严格把控。我们充分尊重客户的个性化需求,在表达 / 纯化标签的选择、表达宿主的确定等方面,为客户量身定制专属方案。 同时,艾普蒂还配备了多种纯化体系,能够应对不同特性蛋白的纯化需求。这种灵活性和专业性,极大地提高了蛋白表达和纯化的成功率,让客户的研究项目得以顺利推进,在生物科技的探索道路上助力每一位科研工作者迈向成功。
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艾普蒂生物在重组蛋白和天然蛋白开发领域经验十分丰富,拥有超过 2 万种重组蛋白的开发案例。在四大重组蛋白表达平台的运用上,艾普蒂生物不仅经验老到,还积累了详实的成功案例。针对客户的工业化生产需求,我们能够定制并优化实验方案。通过小试探索、工艺放大以及条件优化等环节,对重组蛋白基因序列进行优化,全面探索多种条件,精准找出最契合客户需求的生产方法。 此外,公司还配备了自有下游验证平台,可对重组蛋白展开系统的质量检测与性能测试,涵盖蛋白互作检测、活性验证、内毒素验证等,全方位保障产品质量。 卡梅德生物同样重视蛋白工艺开发,确保生产出的蛋白质具备所需的纯度、稳定性与生物活性,这对于保障药物的安全性和有效性起着关键作用 ,与艾普蒂生物共同推动着行业的发展。
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