deaminate

简明释义

英[diːˈæmɪˌneɪt]美[dɪˈæməˌneɪt]

vt. 使脱去氨基

n. 脱氨基

第 三 人 称 单 数 d e a m i n a t e s

现 在 分 词 d e a m i n a t i n g

过 去 式 d e a m i n a t e d

过 去 分 词 d e a m i n a t e d

英英释义

单词用法

同义词

反义词

例句

1.The enzyme can deaminate the amino acid, converting it into a different compound.

这种酶可以去氨基氨基酸，将其转化为不同的化合物。

2.During metabolism, our bodies deaminate excess proteins to utilize their components.

在新陈代谢过程中，我们的身体会去氨基多余的蛋白质以利用其成分。

3.Certain bacteria can deaminate organic compounds in the soil, aiding in nutrient recycling.

某些细菌可以在土壤中去氨基有机化合物，帮助养分循环。

4.Researchers are studying how to deaminate nucleic acids for better genetic engineering applications.

研究人员正在研究如何去氨基核酸，以便更好地应用于基因工程。

5.In the lab, we need to deaminate the sample before conducting further analysis.

在实验室中，我们需要在进行进一步分析之前去氨基样本。

作文

The process of protein metabolism is complex and involves various biochemical reactions. One important step in this process is the removal of amino groups from amino acids, a reaction known as deaminate. This term refers to the enzymatic removal of an amino group from a compound, resulting in the formation of ammonia and a corresponding keto acid. Understanding how deaminate works is crucial for students studying biochemistry, as it plays a significant role in nitrogen metabolism and energy production. In the human body, deaminate occurs primarily in the liver, where amino acids are processed for energy or converted into other compounds necessary for bodily functions. The removal of the amino group is essential because it allows the body to use the remaining carbon skeleton of the amino acid for energy or to synthesize glucose through gluconeogenesis. This is particularly important during periods of fasting or intense exercise when the body needs to rely on stored energy sources. Moreover, the byproduct of deaminate, which is ammonia, must be managed carefully by the body. Ammonia is toxic at high levels, so it is converted into urea through the urea cycle and then excreted in urine. This detoxification process highlights the importance of deaminate in maintaining metabolic balance and preventing the accumulation of harmful substances in the body. In addition to its role in human physiology, deaminate is also relevant in various biological systems. For example, in microorganisms, the ability to deaminate amino acids can influence their growth and survival in different environments. Some bacteria have evolved specialized pathways to utilize amino acids as a nitrogen source, demonstrating the ecological significance of this process. Furthermore, the study of deaminate has implications for medical research and biotechnology. Understanding how certain enzymes facilitate the deaminate reaction can lead to advancements in drug development and metabolic engineering. For instance, researchers are exploring ways to manipulate deaminate pathways to enhance the production of biofuels or pharmaceuticals from microbial fermentation processes. In conclusion, the term deaminate encompasses a critical biochemical reaction that underscores the intricate relationship between amino acid metabolism and overall health. By removing amino groups from amino acids, deaminate not only facilitates energy production but also plays a vital role in detoxifying ammonia. As we continue to explore the complexities of metabolism, the significance of deaminate will undoubtedly remain a focal point in both academic research and practical applications in medicine and industry.

蛋白质代谢的过程是复杂的，涉及各种生化反应。在这个过程中，一个重要的步骤是从氨基酸中去除氨基，这个反应被称为去氨基化。这个术语指的是从化合物中酶促去除一个氨基，导致氨和相应的酮酸的形成。理解去氨基化的工作原理对学习生物化学的学生至关重要，因为它在氮代谢和能量生产中发挥着重要作用。 在人体内，去氨基化主要发生在肝脏，在这里，氨基酸被处理以获取能量或转化为身体功能所需的其他化合物。去除氨基是必不可少的，因为它允许身体利用氨基酸的碳骨架来获取能量或通过糖异生合成葡萄糖。这在禁食或剧烈运动期间尤为重要，因为身体需要依赖储存的能量来源。 此外，去氨基化的副产物，即氨，必须由身体小心管理。氨在高水平时是有毒的，因此通过尿素循环转化为尿素，然后通过尿液排出。这一解毒过程突显了去氨基化在维持代谢平衡和防止有害物质在体内积累中的重要性。 除了在人类生理学中的作用外，去氨基化在各种生物系统中也具有相关性。例如，在微生物中，去氨基化氨基酸的能力可以影响其在不同环境中的生长和生存。一些细菌已经进化出专门的途径，以利用氨基酸作为氮源，展示了这一过程的生态重要性。 此外，对去氨基化的研究对医学研究和生物技术有着重要意义。理解某些酶如何促进去氨基化反应可以推动药物开发和代谢工程的进步。例如，研究人员正在探索操纵去氨基化途径的方法，以增强微生物发酵过程中生物燃料或药物的生产。 总之，术语去氨基化涵盖了一个关键的生化反应，突显了氨基酸代谢与整体健康之间错综复杂的关系。通过从氨基酸中去除氨基，去氨基化不仅促进了能量产生，还在解毒氨方面发挥了重要作用。随着我们继续探索代谢的复杂性，去氨基化的重要性无疑将继续成为学术研究和医学及工业应用中的一个焦点。