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References - The University of New Mexico
References - The University of New Mexico

... Key Words: Lactate, Metabolism, Dissociation Constants ...
(2004). Oxidative fuel selection: adjusting mix and flux to stay alive
(2004). Oxidative fuel selection: adjusting mix and flux to stay alive

... interrelated strategies come to mind: uncover clear exceptions to this seemingly general pattern (this section) and characterize the mechanisms available for altering fuel selection (next section). In the last few years, several examples of divergent patterns have emerged, and these exceptions could ...
A macrokinetic and regulator model for myeloma cell culture based
A macrokinetic and regulator model for myeloma cell culture based

... balance equation for ATP is tkg r gg þ r 3pp þ r ala  r B1  r B4  ðm=Y ATP Þ þ r Ac þ 2ðP=OÞr O2 ¼ mATP . As described above, the production of lactate from pyruvate is resulted from rapid-glycolysis and the lack of activity of malate–aspartate shuttle to transport NADH into mitochondrion. Theref ...
Year 12 ATAR Chemistry Course and Assessment Outline 2017
Year 12 ATAR Chemistry Course and Assessment Outline 2017

... The Protein Data Bank (PDB) houses an international repository of structural data of proteins. The information is accessed and contributed to by scientists worldwide. The function of a protein is closely linked to its structure. Consolidation and Catch up week Chemical Synthesis ...
One of the most famous examples
One of the most famous examples

... centrifugation conditions into account s = V/(omega)2r, and so m = sfo. S is also expressed in Svedberg units, or Svedbergs, One Svedberg unit is 10^-13 seconds. This definition allows one to talk about s values of 4 to 200 rather than more complicated numbers. {Q&A} So ultracentrifugation separates ...
Enzymes: Principles of Catalysis
Enzymes: Principles of Catalysis

... field of biochemistry, dating back to late 1700s ...
Exam II ReviewQuestions
Exam II ReviewQuestions

Dihydropyrimidine dehydrogenase (DPD)
Dihydropyrimidine dehydrogenase (DPD)

... - Gene activity score 2: “normal” metabolic capacity (extensive metaboliser (EM), two fully active alleles) There is also significant variation in metabolic capacity within the groups with gene activity score 0.5-2. As the genotype only determines part of the metabolic capacity, the guidelines for d ...
Towards Controlling the Glycoform: A Model Framework Linking
Towards Controlling the Glycoform: A Model Framework Linking

CHEM_01A_ExptD_Copper_Cycle_F14
CHEM_01A_ExptD_Copper_Cycle_F14

... described  in  the  ‘Introduction’.  When  you  classify  each  reaction,  you  might  find  it  helpful  to  do  so  on  this  page  and   then  transfer  your  answers  to  the  data  table.  If  the  reaction  falls  into  one ...
Enzymes - WordPress.com
Enzymes - WordPress.com

... their point of generation to their point of utilization. Association with the coenzyme also stabilizes substrates such as hydrogen atoms or hydride ions that are unstable in the aqueous environment of the cell. Other chemical moieties transported by coenzymes include methyl groups (folates), acyl gr ...
Mapping Regulatory Network from a Model Organism to a Non
Mapping Regulatory Network from a Model Organism to a Non

... links that are confirmed by the gene expression experiments. Therefore, integrating the mapped TFs based on protein subfamily classification along with the mapped TGs based on sequence similarity and TFBS motifs produces the best results for regulatory links. These results indicate that the regulato ...
Presentation
Presentation

... ATP synthesis can be uncoupled: if a different H+ diffusion channel is inserted into the mitochondrial membrane, the energy of the diffusion is lost as heat. The protein thermogenin occurs in human ...
Exercises and Solutions
Exercises and Solutions

... • Then go back to the top of the flatfile and click Include FRENDA results (AMENDA + additional results, but less precise; more...) • Again open the menue organism-related information on the navigation bar and look at the section „organism“. What is different now? • The optimal temperature for RUBIS ...
Preparation for Exam 1
Preparation for Exam 1

... breakdown) fell in the cracks between glycolysis and gluconeogenesis. Study these pathways by structure and know the intermediates that lead into or otherwise connect the pathways. Know their structures, not just the names. Know also the major events in pathway regulation. Know why a cell can surviv ...
Metabolic Flux Analysis on the Production of Poly(3 - Wiley-VCH
Metabolic Flux Analysis on the Production of Poly(3 - Wiley-VCH

... PHAs by developing better bacterial strains and downstream processes such as more efficient fermentation and more economical recovery processes (Lee, 1996a,b; Choi et al., 1998; Choi and Lee, 1999a,b). Process design and economic analysis of SCL-PHA production by various bacteria have been reported, ...
Construction and control analysis of biochemical network models
Construction and control analysis of biochemical network models

Document
Document

... Many competitive inhibitors are substrate analogs. Compound (b) designed as an inhibitor of the enzyme purine nucleoside phosphorylase, that utilizes guanosine (a) as a substrate. (b) is a possible drug for the treatment of arthritis. Figure 5.10 ...
Lecture 27
Lecture 27

... Degradation of amino acids converts the to TCA cycle intermediates or precursors to be metabolized to CO2, H2O, or for use in gluconeogenesis. Aminoacids are glucogenic, ketogenic or both. Glucogenic amino acids-carbon skeletons are broken down to pyruvate, -ketoglutarate, succinyl-CoA, fumarate, o ...
Enzymes
Enzymes

4-6
4-6

... plasma tyrosine, indicating inadequate interconversion. Recently, it was suggested that glutamine, an amino acid that traditionally was designated non-essential exerts important metabolic functions in regulating nitrogen metabolism, supporting immune functions, and preserving the gastrointestinal ba ...
Introduction
Introduction

... Converts “<“ to “|” in string citations Checks isozyme sequence similarity Fixes references between polypeptides and genes Changes compound names to ids in a variety of slots Matches physiological regulators to other regulators Cross-references compounds to reactions Checks pathways predecessors/rea ...
ppt
ppt

... C6 H12O6  O2  6CO2  6H 2O To harness this energy, glucose is oxidized in a series of steps coupled to ATP synthesis Glycolysis, citric acid cycle, e- transport chain (Krebs cycle), (oxidative phosphorylation) ...
Deriving phylogenetic trees from the similarity analysis of metabolic
Deriving phylogenetic trees from the similarity analysis of metabolic

... EcoCyc [2, 25, 26] was originally a database for metabolic pathways in Escherichia Coli. It has been extended to other microbial organisms to produce the database MetaCyc. The database is based on published experimental data and, unlike KEGG, also includes information about genes that have not yet b ...
Metabolism and Biotransformation of Pesticides
Metabolism and Biotransformation of Pesticides

... catalyze these conjugations., which occur at the P=O bond. In the case of GST, the attachment is to a sulfhydryl group in glutathion. GST can also pick up the leaving group of the OP (p-nitrophenol, in the case of paraoxon). In determining the fate of OPs in the body, and their probable toxicity, it ...
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Metabolic network modelling



Metabolic network reconstruction and simulation allows for an in-depth insight into the molecular mechanisms of a particular organism. In particular, these models correlate the genome with molecular physiology. A reconstruction breaks down metabolic pathways (such as glycolysis and the Citric acid cycle) into their respective reactions and enzymes, and analyzes them within the perspective of the entire network. In simplified terms, a reconstruction collects all of the relevant metabolic information of an organism and compiles it in a mathematical model. Validation and analysis of reconstructions can allow identification of key features of metabolism such as growth yield, resource distribution, network robustness, and gene essentiality. This knowledge can then be applied to create novel biotechnology.In general, the process to build a reconstruction is as follows: Draft a reconstruction Refine the model Convert model into a mathematical/computational representation Evaluate and debug model through experimentation↑
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