Cofactor
- Cofator (álgebra), um complemento algébrico de um elemento de um determinante;
- Cofator (bioquímica), um composto químico de uma enzima.

Este texto é um excerto do artigo Cofactor da enciclopédia livre Wikipédia. Na Wikipédia, está disponível uma lista dos autores.
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Cofactor (biochemistry) - Wikipedia, the free encyclopedia
A Cofactor is a non-protein chemical compound that is bound to a protein and is required for the protein's biological activity. These proteins are commonly ...
en.wikipedia.org/wiki/Cofactor_(biochemistry)
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Cofator (bioquímica) – Wikipédia, a enciclopédia livre
Os cofatores (AO 1945: Cofactores) são substâncias orgânicas ou inorgânicas necessárias ao funcionamento das enzimas. Se um cofator for orgânico, recebe o ...
pt.wikipedia.org/wiki/Cofator_(bioqu%C3%ADmica)
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Cofactor - Wikipedia, the free encyclopedia
Cofactor may refer to any of the following: Cofactor in cryptography, the ratio between the order of a group and that of the subgroup. Cofactor (linear algebra), the ...
en.wikipedia.org/wiki/Cofactor
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Cofactor - WikiCiências
19 jan. 2011 ... Denomina-se Cofactor a toda a molécula capaz de se ligar a uma enzima, tornando-a cataliticamente activa. A enzima sem o seu Cofactor é ...
wikiciencias.casadasciencias.org/index.php/Cofactor
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cofactor - definition of cofactor by the Free Online Dictionary ...
co·fac·tor (k f k t r). n. 1. One of two or more contributing factors. 2. A substance, such as a metallic ion or coenzyme, that must be associated with an enzyme for ...
www.thefreedictionary.com/cofactor
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Enzyme Cofactors - Elmhurst College
A nonprotein component of enzymes is called the Cofactor. If the Cofactor is organic, then it is called a coenzyme. Coenzymes are relatively small molecules ...
www.elmhurst.edu/~chm/vchembook/571cofactor.html
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cofactor (biochemistry) -- Encyclopedia Britannica
A component, other than the protein portion, of many enzymes. If the Cofactor is removed from a complete enzyme (holoenzyme), the protein component ...
www.britannica.com/EBchecked/topic/124306/cofactor
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COFACTOR server - The Yang Zhang Lab
Cofactor is a structure-based method for biological function annotation of protein molecules. To use Cofactor, user needs to provide a 3D-structural ...
zhanglab.ccmb.med.umich.edu/COFACTOR/
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Mathwords: Cofactor
The determinant obtained by deleting the row and column of a given element of a matrix or determinant. The Cofactor is preceded by a + or – sign depending ...
www.mathwords.com/c/cofactor.htm
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Structural Biochemistry/Enzyme/Cofactors - Wikibooks, open books ...
Cofactors can be metals or coenzymes, and their primary function is to assist in enzyme activity. They are able to assist in performing certain, necessary, ...
en.wikibooks.org/wiki/Structural_Biochemistry/Enzyme/Cofactors
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Cofactor na Ciência
PLOS ONE: The Expression of Tubulin Cofactor A (TBCA) Is ...
The Expression of Tubulin Cofactor A (TBCA) Is Regulated by a Noncoding ... Facultad de Medicina, IFIMAV-Universidad de Cantabria, Santander, Spain, ...
PLOS ONE: The Expression of Tubulin Cofactor A (TBCA) Is ...
The Expression of Tubulin Cofactor A (TBCA) Is Regulated by a Noncoding ... Universidade de Lisboa, Lisboa, Portugal, Instituto Gulbenkian de Ciência, Oeiras, ...
Cofactor imbalance - Universidade do Minho: Percorrer o ...
francês espanhol inglês. RepositoriUM · Universidade do Minho ... Universidade do Minho >. Percorrer por assunto Cofactor imbalance. Índice: 0-9 A B C D E F ...
[PDF]A trombina como alvo terapêutico - Universidade do Porto
FACULDADE DE MEDICINA DA UNIVERSIDADE DO PORTO ... factor XI e Cofactores V e VIII, que por seu turno, amplificam a formação de trombina.
Activated protein C cofactor function of protein S: a critical role for ...
10 Jun 2010... Faculdade de Medicina, Universidade Federal de Minas Gerais, Minas ... Cofactor activity for APC was evaluated by calibrated automated ...
Density-functional study of mechanisms for the cofactor-free ...
Density-functional study of mechanisms for the Cofactor-free decarboxylation ... Faculdade de Ciências da Saúde, Universidade Fernando Pessoa, Rua Carlos ...
[PDF]UNIVERSIDADE DE LISBOA Faculdade de Ciências ESTUDO DA ...
UNIVERSIDADE DE LISBOA. Faculdade de Ciências .... I.3.1.1 Cofactor A (TBCA ) . ... I.4 Família de proteínas relacionadas com os Cofactores da tubulina .
New insights into the structure and function of human phenylalanine ...
Repositório da Universidade de Lisboa > ... ones expected and lack of response to Cofactor ((6R)-L-erythro-5,6,7,8- tetrahydrobiopterin (BH4)) supplementation ...
Rearrangement of Mo-Cu-S Cluster Reflects the Structural Instability ...
9 Apr 2013 ... Rearrangement of Mo-Cu-S Cluster Reflects the Structural Instability of Orange Protein Cofactor. Biplab K. Maiti,; Teresa Avilés,; Marta S. P. ...
[PDF]Density-Functional Study of Mechanisms for the Cofactor-Free ...
Faculdade de Cieˆncias da Sau´de, UniVersidade Fernando Pessoa, Rua Carlos da Maia, 296, ... any Cofactors, unlike the vast majority of decarboxylases.
livros referentes ao termo Cofactor
Cofactor Biosynthesis: A Mechanistic Perspective: A Mechanistic ...
Cofactor Biosynthesis: A Mechanistic Perspective: A Mechanistic ...
2001
The longest running serial published by Academic Press continues its well-respected run with Volume 61, a special volume in which a guest editor has come on board and has assembled some well-known contributors who are international ...
Cofactor Biosynthesis: A Mechanistic Perspective, Volume 61 (Vitamins & Hormones)
Cofactor Biosynthesis: A Mechanistic Perspective, Volume 61 (Vitamins & Hormones)
Gerald Litwack e Tadgh Begley, 2001
The longest running serial published by Academic Press continues its well-respected run with Volume 61, a special volume in which a guest editor has come on board and has assembled some well-known contributors who are international authorities in the field. Together they tackle some of the latest topics in the field such as riboflavin and folate bi...
Spectroscopic and Computational Insights Into the Cofactor ...
Spectroscopic and Computational Insights Into the Cofactor ...
Matthew D. Liptak, 2008
A detailed spectroscopic and computational investigation of the I690C/G743C and I690C/G743C/Y1139F mutants of truncated MetH revealed additional details of the strategy employed by MetH to activate Co2+Cbl for Co 2+ → Co1+ reduction.
Co-Factors
Co-Factors
George Putney, 2002
Sensing his own mortality after suffering two strokes, John Boxford and his childhood friend Dante Ferrante move to establish a network of nursing homes. When they begin to expand their franchise to Latin and South America to include hospitals, organ transplants and fetal tissue procurement to treat old age including Parkinson¡¯s and Alzheimer¡¯s d...
Relaxing the Cofactor Specificity of Formate Dehydrogenase from ...
Relaxing the Cofactor Specificity of Formate Dehydrogenase from ...
Weihua Wu, 2007
Formate dehydrogenases (FDH) are used diversely as a Cofactor regeneration system in the chiral compounds synthesis.
Family Practice: Cardiovascular Disease: Combating Common Cofactors (Audio-Digest Foundation Family Practice Continuing...
Family Practice: Cardiovascular Disease: Combating Common Cofactors (Audio-Digest Foundation Family Practice Continuing...
Audio Digest, 2012
This is the written summary of the audio cme program that accompanies the paid subscription. Audio-Digest is providing this summary via Kindle as a service to our subscribers and as a sample to the general public. Purpose: Audio-Digest Foundation CME/CE activities are designed to provide its learners – physicians and other healthcare professionals ...
Serpin Structure and Evolution: 501 (Methods in Enzymology)
Serpin Structure and Evolution: 501 (Methods in Enzymology)
James Whisstock e Phillip Bird, 2011
Serpins are a group of proteins with similar structures that were first identified as a set of proteins able to inhibit proteases. This volume in the Methods in Enzymology series comprehensively covers this topic. With an international board of authors, this volume covers subjects such Crystallography of serpins and serpin complexes, Serpins as hor...
Cellular RNA Interference Mechanisms (Progress in Nucleic Acid Reasearch)
Cellular RNA Interference Mechanisms (Progress in Nucleic Acid Reasearch)
Dirk Grimm, 2011
This volume explores some of the most exciting recent advances in basic research on cellular RNA interference mechanisms and how this knowledge is leading to advances in the various fields.* This series provides a forum for discussion of new discoveries, approaches, and ideas * Contributions from leading scholars and industry experts * Reference gu...
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Registos de blog referentes ao termo
Cofactor
Cofactor Genomics De Novo Assembly Webinar - May 31st - SEQanswers
Cofactor Genomics De Novo Assembly Webinar - May 31st Events / Conferences
seqanswers.com/forums/showthread.php?t=29917
Biosynthesis of the Iron-Molybdenum Cofactor of Nitrogenase
www.jbc.org/content/288/19/13173
MedicoNotebook: Cofactors - Coenzymes and Ions
Cofactors Can be Ions or Coenzymes They are required as / to increase catalysis. Ions as well as coenzymes can be loosely or tightly bound.
www.mediconotebook.com/2013/05/cofactors-coenzymes-and-ions.html
Cofactors, Coenzymes and Prosthetic group | Biochemistry for Medics
www.namrata.co/cofactors-coenzymes-and-prosthetic-group/
S-Adenosyl-S-carboxymethyl-L-homocysteine: a novel cofactor found in the putative tRNA-modifying enzyme CmoA
scripts.iucr.org/cgi-bin/paper?be5227
PBX3 is an important cofactor of HOXA9 in leukemogenesis
bloodjournal.hematologylibrary.org/content/121/8/1422
"Regulation of adamts13 function in hemostasis by cofactor and substrat" by Christopher Gemil Skipwith
ADAMTS13 (A Disintegrin And Metalloprotease with ThromboSpondin type1 repeats-13) is an enzyme that is mainly synthesized in the liver and secreted into the blood stream. In plasma, ADAMTS13 cleaves ultra large (UL) von Willebrand factor (VWF) newly released from stimulated and/or injured endothelial cells. It also cleaves soluble UL-VWF and VWF in flowing blood or at the site of growing thrombi under high shear stress. The basic enzymology and structure-function of the ADAMTS13-VWF interaction have presented many interesting questions, particularly in the context of physiological Cofactors and fluid shear stress. The relatively poor understanding of this system reflects the complex assessment of VWF proteolysis, as VWF in solution exhibits a conformation that does not actively engage with ADAMTS13. It has been unclear whether force-induced unfolding of VWF is the only mechanism to enhance proteolysis by ADAMTS13, or if interactions of ADAMTS13 and VWF with Cofactors ideally position ADAMTS13 on VWF multimers for enhanced cleavage. We demonstrated that coagulation factor VIII (FVIII) and blood platelets cooperatively accelerate proteolytic cleavage of soluble VWF by ADAMTS13 through an alteration of VWF substrate conformation under physiologically relevant fluid shear stresses. In addition, we have established the critical role of the VWF propeptide and FVIII- and platelet-binding domains of VWF in regulating proteolysis of VWF by ADAMTS13 under physiologically relevant shear stress. Through site-directed mutagenesis, kinetic analyses, and peptide inhibition assays we have identified a substrate-binding exosite containing ADAMTS13 residues Arg659, Arg660 and Tyr661 that exhibits an important role in proteolytic cleavage of VWF under both non-physiological and physiological conditions. In addition, modification of this exosite region of ADAMTS13 yielded ADAMTS13 variants with reduced inhibition by autoantibodies and enhanced specific activity. Finally, we have demonstrated that infusion of ADAMTS13 and a truncated variant into ADAMTS13-/- mice can restore the thrombus composition and kinetics of fibrin and platelet accumulation in an arterial thrombosis model. Together, these results suggest an important physiological role of Cofactor binding to VWF and VWF interactions with ADAMTS13 exosites in regulating ADAMTS13 function in hemostasis.^
repository.upenn.edu/dissertations/AAI3551766/
Biotechnology for Biofuels | Full text | Cofactor engineering through heterologous expression of an NADH oxidase and its impact on metabolic flux redistribution in Klebsiella pneumoniae
Acetoin is an important bio-based platform chemical. However, it is usually existed as a minor byproduct of 2,3-butanediol fermentation in bacteria.
www.biotechnologyforbiofuels.com/content/6/1/7
The Effects of Temperature and Presence of Cofactors on the Reaction of Catechol and Catecholase | ceejayjohnson
Making connections through chemistry
chemncjohnson.wordpress.com/2013/04/02/the-effects-of-temperature-and-presence-of-cofactors-on-the-reaction-of-catechol-and-catecholase/
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