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Cobamides and ribonucleotide reduction. XII. The electron paramagnetic resonance spectrum of "active coenzyme B12".

作者信息

Orme-Johnson W H, Beinert H, Blakley R L

出版信息

J Biol Chem. 1974 Apr 25;249(8):2338-43.

PMID:4362676
Abstract
摘要

相似文献

1
Cobamides and ribonucleotide reduction. XII. The electron paramagnetic resonance spectrum of "active coenzyme B12".钴胺素与核糖核苷酸还原。十二、“活性辅酶B12”的电子顺磁共振谱
J Biol Chem. 1974 Apr 25;249(8):2338-43.
2
Direct spectrophotometric observation of an intermediate formed from deoxyadenosylcobalamin in ribonucleotide reduction.核糖核苷酸还原过程中由脱氧腺苷钴胺素形成的中间体的直接分光光度观察。
Biochemistry. 1973 Jan 2;12(1):24-34. doi: 10.1021/bi00725a005.
3
Electron paramagnetic resonance studies on cobalamin-dependent ribonucleotide reduction.
Biochemistry. 1972 Dec 5;11(25):4696-705. doi: 10.1021/bi00775a010.
4
Thiyl radicals in ribonucleotide reductases.
Science. 1996 Jan 26;271(5248):477-81. doi: 10.1126/science.271.5248.477.
5
NMR observations of 13C-enriched coenzyme B12 bound to the ribonucleotide reductase from Lactobacillus leichmannii.对与莱氏乳杆菌核糖核苷酸还原酶结合的富含13C的辅酶B12的核磁共振观察。
Inorg Chem. 2006 Nov 13;45(23):9172-4. doi: 10.1021/ic061385a.
6
Ribonucleotide reductase from Euglena gracilis. A 5'-deoxyadenoslycobalamin-dependent enzyme.纤细裸藻的核糖核苷酸还原酶。一种依赖5'-脱氧腺苷钴胺素的酶。
J Biol Chem. 1974 Jul 25;249(14):4428-34.
7
Studies on the mechanism of adenosylcobalamin-dependent ribonucleotide reduction by the use of analogs of the coenzyme.利用辅酶类似物对腺苷钴胺素依赖性核糖核苷酸还原机制的研究。
J Biol Chem. 1975 Nov 25;250(22):8774-9.
8
The function of adenosylcobalamin in the mechanism of ribonucleoside triphosphate reductase from Lactobacillus leichmannii.腺苷钴胺素在莱氏乳杆菌核糖核苷三磷酸还原酶机制中的作用。
Curr Opin Chem Biol. 1998 Oct;2(5):650-5. doi: 10.1016/s1367-5931(98)80097-5.
9
Synthesis and properties of adenosyl- and methylepicobalamin.
Biochemistry. 1974 Jun 4;13(12):2645-50. doi: 10.1021/bi00709a027.
10
Binding of Cob(II)alamin to the adenosylcobalamin-dependent ribonucleotide reductase from Lactobacillus leichmannii. Identification of dimethylbenzimidazole as the axial ligand.
J Biol Chem. 1999 Mar 12;274(11):7039-42. doi: 10.1074/jbc.274.11.7039.

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A >200 meV Uphill Thermodynamic Landscape for Radical Transport in Escherichia coli Ribonucleotide Reductase Determined Using Fluorotyrosine-Substituted Enzymes.利用氟代酪氨酸取代的酶确定大肠杆菌核糖核苷酸还原酶中自由基转运的>200毫电子伏上坡热力学态势。
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5
5'-Peroxyadenosine and 5'-peroxyadenosylcobalamin as intermediates in the aerobic photolysis of adenosylcobalamin.5'-过氧腺苷和5'-过氧腺苷钴胺素作为腺苷钴胺素需氧光解的中间体。
Biochemistry. 2007 Jun 19;46(24):7284-92. doi: 10.1021/bi700077v. Epub 2007 May 16.
6
The positions of radical intermediates in the active sites of adenosylcobalamin-dependent enzymes.腺苷钴胺素依赖性酶活性位点中自由基中间体的位置。
Curr Opin Struct Biol. 2003 Dec;13(6):716-21. doi: 10.1016/j.sbi.2003.10.011.
7
Cloning and characterization of the R1 and R2 subunits of ribonucleotide reductase from Trypanosoma brucei.布氏锥虫核糖核苷酸还原酶R1和R2亚基的克隆与鉴定
Proc Natl Acad Sci U S A. 1997 Jun 24;94(13):6959-64. doi: 10.1073/pnas.94.13.6959.
8
[Vitamin B12 as a biologically active model compound].[作为生物活性模型化合物的维生素B12]
Naturwissenschaften. 1982 Feb;69(2):63-74. doi: 10.1007/BF00441225.
9
Mechanism of B12-dependent ribonucleotide reductase.
Mol Cell Biochem. 1983;50(1):25-45. doi: 10.1007/BF00225278.
10
The mechanism of cobalamin-dependent rearrangements.钴胺素依赖性重排的机制。
Mol Cell Biochem. 1977 Apr 12;15(2):89-108. doi: 10.1007/BF01793331.