• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

乙酰辅酶A羧化酶:动物酶的丝状性质

Acetyl coenzyme A carboxylase: filamentous nature of the animal enzymes.

作者信息

Kleinschmidt A K, Moss J, Lane D M

出版信息

Science. 1969 Dec 5;166(3910):1276-8. doi: 10.1126/science.166.3910.1276.

DOI:10.1126/science.166.3910.1276
PMID:5350320
Abstract

Acetyl coenzyme A carboxylases purified from several animal tissues exist as enzymatically active polymeric filaments of high molecular weight and have simillar electron microscopic, hydrodynamic, and catalytic properties. These filaments reversibly dissociate into inactive protomers of uniform size. Their re-assembly into catalytically active filaments is promoted by the presence of an allosteric activator.

摘要

从几种动物组织中纯化得到的乙酰辅酶A羧化酶以具有酶活性的高分子量聚合丝形式存在,并且具有相似的电子显微镜、流体动力学和催化特性。这些丝可逆地解离成大小均匀的无活性单体。变构激活剂的存在促进它们重新组装成具有催化活性的丝。

相似文献

1
Acetyl coenzyme A carboxylase: filamentous nature of the animal enzymes.乙酰辅酶A羧化酶:动物酶的丝状性质
Science. 1969 Dec 5;166(3910):1276-8. doi: 10.1126/science.166.3910.1276.
2
Tricarboxylic acid activator-induced changes at the active site of acetyl-CoA carboxylase.三羧酸激活剂诱导的乙酰辅酶A羧化酶活性位点的变化。
Vitam Horm. 1970;28:345-63. doi: 10.1016/s0083-6729(08)60902-4.
3
The activation of acetyl CoA carboxylase by tricarboxylic acids.三羧酸对乙酰辅酶A羧化酶的激活作用。
Adv Enzyme Regul. 1970;9:237-51. doi: 10.1016/s0065-2571(71)80047-x.
4
Acetyl coenzyme A carboxylase. The effects of biotin deficiency on enzyme in rat liver and adipose tissue.乙酰辅酶A羧化酶。生物素缺乏对大鼠肝脏和脂肪组织中该酶的影响。
J Biol Chem. 1970 Dec 10;245(23):6462-7.
5
Acetyl coenzyme A carboxylase. Purification and properties of the bovine adipose tissue enzyme.乙酰辅酶A羧化酶。牛脂肪组织酶的纯化及性质
Biochemistry. 1972 Sep 26;11(20):3779-86. doi: 10.1021/bi00770a017.
6
Liver malonyl-CoA decarboxylase.肝脏丙二酰辅酶A脱羧酶
Biochim Biophys Acta. 1973 Jun 6;309(2):457-65. doi: 10.1016/0005-2744(73)90043-0.
7
Studies on the mechnism of activation of acetyl coenzyme A carboxylase by citrate.关于柠檬酸激活乙酰辅酶A羧化酶机制的研究。
J Biol Chem. 1963 Feb;238:533-40.
8
Acetyl-coenzyme A carboxylase messenger ribonucleic acid metabolism in liver, adipose tissues, and mammary glands during pregnancy and lactation.妊娠和哺乳期肝脏、脂肪组织及乳腺中乙酰辅酶A羧化酶信使核糖核酸的代谢
J Dairy Sci. 1991 Nov;74(11):4013-21. doi: 10.3168/jds.S0022-0302(91)78596-2.
9
Kinetics of citrate-induced activation and polymerization of chick liver acetyl-CoA carboxylase.柠檬酸诱导鸡肝乙酰辅酶A羧化酶激活和聚合的动力学
Ann N Y Acad Sci. 1985;447:23-37. doi: 10.1111/j.1749-6632.1985.tb18423.x.
10
Lipid biosynthesis in sebaceous glands: regulation of the synthesis of n- and branched fatty acids by malonyl-coenzyme A decarboxylase.皮脂腺中的脂质生物合成:丙二酰辅酶A脱羧酶对正脂肪酸和支链脂肪酸合成的调节
Biochemistry. 1975 Apr 22;14(8):1768-73. doi: 10.1021/bi00679a032.

引用本文的文献

1
Engineering yeast for tailored fatty acid profiles.构建具有定制脂肪酸谱的工程酵母。
Appl Microbiol Biotechnol. 2025 Apr 22;109(1):101. doi: 10.1007/s00253-025-13487-1.
2
Cryo-EM reconstruction of helical polymers: Beyond the simple cases.螺旋聚合物的冷冻电镜重建:超越简单情况
Q Rev Biophys. 2024 Dec 11;57:e16. doi: 10.1017/S0033583524000155.
3
The Impact of Developmental and Metabolic Cues on Cytoophidium Formation.发育和代谢线索对细胞凋亡小体形成的影响。
Int J Mol Sci. 2024 Sep 19;25(18):10058. doi: 10.3390/ijms251810058.
4
A bacterial tungsten-containing aldehyde oxidoreductase forms an enzymatic decorated protein nanowire.一种含钨的细菌醛氧化还原酶形成酶修饰的蛋白质纳米线。
Sci Adv. 2023 Jun 2;9(22):eadg6689. doi: 10.1126/sciadv.adg6689.
5
Physiological and pathological roles of lipogenesis.脂生成的生理和病理作用。
Nat Metab. 2023 May;5(5):735-759. doi: 10.1038/s42255-023-00786-y. Epub 2023 May 4.
6
Greater than the sum of parts: Mechanisms of metabolic regulation by enzyme filaments.化整为零:酶丝介导的代谢调控机制。
Curr Opin Struct Biol. 2023 Apr;79:102530. doi: 10.1016/j.sbi.2023.102530. Epub 2023 Jan 27.
7
Discovery, structure, and function of filamentous 3-methylcrotonyl-CoA carboxylase.丝状 3-甲基巴豆酰辅酶 A 羧化酶的发现、结构与功能。
Structure. 2023 Jan 5;31(1):100-110.e4. doi: 10.1016/j.str.2022.11.015. Epub 2022 Dec 20.
8
The role of filamentation in activation and DNA sequence specificity of the sequence-specific endonuclease SgrAI.丝状化在序列特异性内切酶 SgrAI 的激活和 DNA 序列特异性中的作用。
Biochem Soc Trans. 2022 Dec 16;50(6):1703-1714. doi: 10.1042/BST20220547.
9
Multiple roles played by the mitochondrial citrate carrier in cellular metabolism and physiology.线粒体柠檬酸载体在细胞代谢和生理学中的多种作用。
Cell Mol Life Sci. 2022 Jul 17;79(8):428. doi: 10.1007/s00018-022-04466-0.
10
Condensate Formation by Metabolic Enzymes in .代谢酶在……中形成凝聚物
Microorganisms. 2022 Jan 21;10(2):232. doi: 10.3390/microorganisms10020232.