一个百年ATP研究的帐户
1Department of Biochemical Engineering and Biotechnology, Indian Institute of Technology Delhi, Hauz Khas, New Delhi, 110016, India.
Bio Systems
|July 4, 2025
概括
这篇综述详细介绍了一个世纪以来关于腺三酸盐 (ATP) 合成和水解的研究,重点关注FOF1-ATP合成酶. 它为能量合提供了新的解释,并提出了ATP的统一分子理论.
科学领域:
- 生物化学和生物能学,探索细胞能量生产和利用.
- 分子生物学和酶学,专注于FOF1-ATP合成酶.
- 跨学科科学,将物理学,化学,生物学和工程学整合为系统生物学方法.
背景情况:
- 腺三酸盐 (ATP) 是通用的能量货币,通过氧化酸化和光酸化通过FOF1-ATP合成酶合成.
- 细胞能量生成对生命至关重要,ATP合成和水解是地球上的主要化学反应.
- 自从发现ATP和无机酸盐分析以来,一个世纪的研究旨在了解这些重要过程.
研究的目的:
- 为了提供一个全面的帐户的ATP合成和水解在过去一个世纪的主要发展.
- 要总结有关ATP和FOF1-ATP合成酶的当前知识状况.
- 为能量合,转导和ATP代谢提出新的解释和统一的分子理论.
主要方法:
- 从20世纪20年代到现在的五个不同时期的研究发展的历史审查.
- 专注于生物能量学,肌肉收缩,运动性,代谢疾病和与ATP相关的亡.
- 高分辨率结构,单分子研究和系统生物学方法的整合.
主要成果:
- 识别和纠正以前关于ATP合成和水解的理论中的错误.
- 解决实验记录中明显的矛盾问题.
- 开发新的定量方程和物理标准,用于能源合和运输.
结论:
- 介绍了能量合,转导,ATP合成和水解的统一分子理论.
- 该研究旨在正确解释累积的实验记录,并确保理论一致性.
- 为未来在ATP相关领域的跨学科和多学科研究进步提出了建议.
关键词:
通过ATP的水解.ATP代谢 ATP的代谢在ATP合成过程中,老龄化和精密医学的发展.细胞亡和细胞死亡生物能源学 生物能源学波耶的约束性变化机制癌症生物学 癌症生物学详细的ATP合成运动模型.它们包括F(O) F(1) -ATP合成酶和F(1) -ATP酶.科学的历史和哲学.代谢性疾病是一种代谢性疾病.米切尔的化学体质学理论线粒体和质体中的线粒体和质体.分子电机是分子电机.肌肉收缩是指肌肉的收缩.肌氨酸和肌氨酸和肌氨酸.纳斯的生物热力学理论.纳斯的能量转导和ATP合成的扭曲机制.纳斯的能量合和ATP合成的两离子理论.纳斯关于ATP合成/水解的统一理论.没有平衡/不可逆转的热力学氧化酸化 (OXPHOS) 是一种细胞中的P/O比率.透性过渡孔 (PTP) 是指透性过渡孔.光合作用 光合作用旋转扭转倾斜 (RTT) /旋转解卷倾斜 (RUT) 肌肉收缩的能量储存机制.摇摆横桥/杆手臂模型的肌肉收缩.华堡效应是什么意思相关概念视频
ATP Yield
71.8K
Cellular respiration produces 30 - 32 ATP per glucose molecule. Although most of the ATP results from oxidative phosphorylation and the electron transport chain (ETC), 4 ATP are gained beforehand (2 from glycolysis and 2 from the citric acid cycle).
The ETC is embedded in the inner mitochondrial membrane and is comprised of four main protein complexes and an ATP synthase. NADH and FADH2 pass electrons to these complexes, which pump protons into the intermembrane space. This distribution of...
The ETC is embedded in the inner mitochondrial membrane and is comprised of four main protein complexes and an ATP synthase. NADH and FADH2 pass electrons to these complexes, which pump protons into the intermembrane space. This distribution of...
71.8K
ATP Driven Pumps I: An Overview
8.6K
ATP-driven pumps, also known as transport ATPases, are integral membrane proteins. They have binding sites for ATP located on the membrane's cytosolic side and the ion-conducting domain in the transmembrane region. These pumps use the free energy released from ATP hydrolysis to move the solutes across cell membranes against an electrochemical gradient.
There are four main types of ATP-driven pumps - P-type, V-type, F-type, and ABC transporter. All these pumps are of varying complexities and...
There are four main types of ATP-driven pumps - P-type, V-type, F-type, and ABC transporter. All these pumps are of varying complexities and...
8.6K
ATP Synthase: Mechanism
15.2K
In animals, the mitochondrial F1F0 ATP synthase is the key protein that synthesizes ATP molecules through a complex catalytic mechanism. While the nuclear genome encodes the majority of ATP synthase subunits, the mitochondrial genome encodes some of the enzyme's most critical components. The formation of this multi-subunit enzyme is a complex multi-step process regulated at the level of transcription, translation, and assembly. Defects in one or more of these steps can result in decreased...
15.2K
Hydrolysis of ATP
77.0K
The bonds of adenosine triphosphate (ATP) can be broken through the addition of water, releasing one or two phosphate groups in an exergonic process called hydrolysis. This reaction liberates the energy in the bonds for use in the cell—for instance, to synthesize proteins from amino acids.
If one phosphate group is removed, a molecule of ADP—adenosine diphosphate—remains, along with inorganic phosphate. ADP can be further hydrolyzed to AMP—adenosine...
If one phosphate group is removed, a molecule of ADP—adenosine diphosphate—remains, along with inorganic phosphate. ADP can be further hydrolyzed to AMP—adenosine...
77.0K
The ADP/ATP Carrier Protein
3.4K
ADP/ATP carrier or AAC protein is the most abundant carrier protein in the inner mitochondrial membrane. It transports large quantities of ADP and ATP, equivalent to the average human body weight, every day. Among other transporters, ACC protein is one of the best-studied members of the mitochondrial carrier protein family. The ADP/ATP carrier protein comprises two transmembrane helices connected to a loop and a single alpha-helix on the matrix side. It switches between two conformational...
3.4K
ATP Energy Storage and Release
11.4K
ATP is a highly unstable molecule. Unless quickly used to perform work, ATP spontaneously dissociates into ADP and inorganic phosphate (Pi), and the free energy released during this process is lost as heat. The energy released by ATP hydrolysis is used to perform work inside the cell and depends on a strategy called energy coupling. Cells couple the exergonic reaction of ATP hydrolysis with endergonic reactions, allowing them to proceed.
One example of energy coupling using ATP involves a...
One example of energy coupling using ATP involves a...
11.4K


