Nucleic Acids Research
... the A-T rich 3' noncoding region probe. The coding region isolates were further subdivided into 7 classes by restriction enzyme and hybridization analyses, which revealed that 3 of these clones were identical. The hybridizing fragment of each of these 7 clones was then subcloned into either pBR322 o ...
... the A-T rich 3' noncoding region probe. The coding region isolates were further subdivided into 7 classes by restriction enzyme and hybridization analyses, which revealed that 3 of these clones were identical. The hybridizing fragment of each of these 7 clones was then subcloned into either pBR322 o ...
Basic mechanisms of normal and abnormal
... (i.e., salivary glands, liver, and pancreas) that empty their contents into the canal. In a general sense, the GI tract adds water, ions, and enzymes to a meal to convert it into an aqueous solution of molecules that can be transported within the body. Importantly, most of the added substances are a ...
... (i.e., salivary glands, liver, and pancreas) that empty their contents into the canal. In a general sense, the GI tract adds water, ions, and enzymes to a meal to convert it into an aqueous solution of molecules that can be transported within the body. Importantly, most of the added substances are a ...
Intestinal absorption of triglycerols
... Fat absorption occurs rapidly in the duodenum and jejunum ; monoglyceride absorption is higher in the tip cells than in the crypt cells. In the smooth endoplasmic reticulum, triglycerides of the intestinal mucosa are biosynthesized (i) from free fatty acids which acylate endogenous glycerophosphate ...
... Fat absorption occurs rapidly in the duodenum and jejunum ; monoglyceride absorption is higher in the tip cells than in the crypt cells. In the smooth endoplasmic reticulum, triglycerides of the intestinal mucosa are biosynthesized (i) from free fatty acids which acylate endogenous glycerophosphate ...
Branched-Chain Amino Acids in Exercise
... these proteins are involved in translation of mRNA to protein; thus, activation of rpS6 increases the cell’s capacity for protein synthesis. Together, the effects of leucine concentration through mTOR activity on eIF4E and rpS6 influence both the rate of translation and the translation capacity in s ...
... these proteins are involved in translation of mRNA to protein; thus, activation of rpS6 increases the cell’s capacity for protein synthesis. Together, the effects of leucine concentration through mTOR activity on eIF4E and rpS6 influence both the rate of translation and the translation capacity in s ...
Bacterial Metabolism
... Glyoxylate Cycle The glyoxylate cycle, which occurs in some bacteria, is a modification of the Krebs cycle. Acetyl coenzyme A is generated directly from oxidation of fatty acids or other lipid compounds. ...
... Glyoxylate Cycle The glyoxylate cycle, which occurs in some bacteria, is a modification of the Krebs cycle. Acetyl coenzyme A is generated directly from oxidation of fatty acids or other lipid compounds. ...
Norton J Nutr 2006
... of p70S6K results in preferential translation of mRNAs that encode components of the protein synthesis mechanism, including the ribosomal proteins eIF4G, eukaryotic elongation factors (eEF1 and eEF2), and poly(A) binding protein. All of these proteins are involved in translation of mRNA to protein; ...
... of p70S6K results in preferential translation of mRNAs that encode components of the protein synthesis mechanism, including the ribosomal proteins eIF4G, eukaryotic elongation factors (eEF1 and eEF2), and poly(A) binding protein. All of these proteins are involved in translation of mRNA to protein; ...
PDF - Yeh Lab
... (Figure 1). The fate of this intermediate varies among thioesterase domains from different synthetases. TE domains can catalyze release of these acyl chains either through hydrolysis, transferring the acyl chain to water, or through macrocyclization, directing capture of the chain by an internal nuc ...
... (Figure 1). The fate of this intermediate varies among thioesterase domains from different synthetases. TE domains can catalyze release of these acyl chains either through hydrolysis, transferring the acyl chain to water, or through macrocyclization, directing capture of the chain by an internal nuc ...
SUPPLEMENTARY INFORMATION TABLE OF CONTENTS: 1
... retrotranposition events. However, the non-functional extinct LmSIDER2 and TbSIDER1 are very divergent, with a respective median value of 22% and 11% of divergence from the consensus sequence. The first 200 nt conserved between and PhDIRE are also very divergent (median value of 11% of divergence fr ...
... retrotranposition events. However, the non-functional extinct LmSIDER2 and TbSIDER1 are very divergent, with a respective median value of 22% and 11% of divergence from the consensus sequence. The first 200 nt conserved between and PhDIRE are also very divergent (median value of 11% of divergence fr ...
2 - Science
... A superscript plus or minus sign following the symbol of an element indicates an ion. A single plus sign indicates a cation with a charge of 1. (The original atom has lost one electron.) A single minus sign indicates an anion with a charge of 1. (The original atom has gained one electron.) If more ...
... A superscript plus or minus sign following the symbol of an element indicates an ion. A single plus sign indicates a cation with a charge of 1. (The original atom has lost one electron.) A single minus sign indicates an anion with a charge of 1. (The original atom has gained one electron.) If more ...
EPICENTRE Enzyme Catalog
... *Use of MasterAmp™ AmpliTherm™ DNA Polymerase, MasterAmp™ Taq DNA Polymerase, MasterAmp™ Tfl DNA Polymerase, or MasterAmp™ Tth DNA Polymerase is covered by one or more of the following US patents and corresponding patent claims outside the US: 5,079,352, 5,789,224, 5,618,711, 6,127,155 and claims ou ...
... *Use of MasterAmp™ AmpliTherm™ DNA Polymerase, MasterAmp™ Taq DNA Polymerase, MasterAmp™ Tfl DNA Polymerase, or MasterAmp™ Tth DNA Polymerase is covered by one or more of the following US patents and corresponding patent claims outside the US: 5,079,352, 5,789,224, 5,618,711, 6,127,155 and claims ou ...
Overview of Aerobic Respiration
... glucose into two molecules of pyruvate After glycolysis, the two pathways diverge • Fermentation is completed in the cytoplasm, yielding 2 ATP per glucose molecule • Aerobic respiration is completed in mitochondria, yielding 36 ATP per glucose molecule ...
... glucose into two molecules of pyruvate After glycolysis, the two pathways diverge • Fermentation is completed in the cytoplasm, yielding 2 ATP per glucose molecule • Aerobic respiration is completed in mitochondria, yielding 36 ATP per glucose molecule ...
Analysis of a ribose transport operon from Bacillus
... 1986; Higgins e t al., 1990). This classification is based on the observation that a large number of transport systems have a substrate-binding protein located in the periplasm of the cell. This is released upon osmotic shock, and renders the cell incapable of transporting the metabolite. In additio ...
... 1986; Higgins e t al., 1990). This classification is based on the observation that a large number of transport systems have a substrate-binding protein located in the periplasm of the cell. This is released upon osmotic shock, and renders the cell incapable of transporting the metabolite. In additio ...
The Structure of Nucleotidylated Histidine-166 of Galactose
... ABSTRACT: Galactose-1-phosphate uridylyltransferase catalyzes the reaction of UDP-glucose with galactose 1-phosphate to form UDP-galactose and glucose 1-phosphate during normal cellular metabolism. The reaction proceeds through a double displacement mechanism characterized by the formation of a stab ...
... ABSTRACT: Galactose-1-phosphate uridylyltransferase catalyzes the reaction of UDP-glucose with galactose 1-phosphate to form UDP-galactose and glucose 1-phosphate during normal cellular metabolism. The reaction proceeds through a double displacement mechanism characterized by the formation of a stab ...
Direction of Krebs cycle Which way does the citric acid cycle turn
... availability, it is already a textbook definition that NADH oxidized by the respiratory complexes yields NAD+, which will be re-reduced by the dehydrogenases of the cycle. However, as mentioned above, during hypoxia, when the electron transport chain is not operational, NADH may get oxidized by othe ...
... availability, it is already a textbook definition that NADH oxidized by the respiratory complexes yields NAD+, which will be re-reduced by the dehydrogenases of the cycle. However, as mentioned above, during hypoxia, when the electron transport chain is not operational, NADH may get oxidized by othe ...
Supplementary Figure 1
... (1fm0.pdb) (Rudolph et al., 2001), Moesin (1sgh.pdb) (Finnerty et al., 2004), Grb7 (1wgr.pdb) (DOI 10.2210/pdb1wgr/pdb, to be published), and cRaf-1 (1rfa.pdb) (Emerson et al., 1995). GlUbS27a represents the simplest form of a ubiquitin fold, featuring only five -strands and one central -helix. Addi ...
... (1fm0.pdb) (Rudolph et al., 2001), Moesin (1sgh.pdb) (Finnerty et al., 2004), Grb7 (1wgr.pdb) (DOI 10.2210/pdb1wgr/pdb, to be published), and cRaf-1 (1rfa.pdb) (Emerson et al., 1995). GlUbS27a represents the simplest form of a ubiquitin fold, featuring only five -strands and one central -helix. Addi ...
Respiratio
... Q.3. Illustrate the mechanism of Electron transport system or Terminal oxidation. ...
... Q.3. Illustrate the mechanism of Electron transport system or Terminal oxidation. ...
Stoichiometry - ChemistryatBiotech
... Sulfuric acid, an important chemical in industry, is manufactured and sold by XYZ company. • Sulfur dioxide gas is combined with water and oxygen to make H₂SO₄. • The company is expecting a shipment of 500 kg of SO₂ and wants to know how much H₂SO₄ can be made from this shipment. ...
... Sulfuric acid, an important chemical in industry, is manufactured and sold by XYZ company. • Sulfur dioxide gas is combined with water and oxygen to make H₂SO₄. • The company is expecting a shipment of 500 kg of SO₂ and wants to know how much H₂SO₄ can be made from this shipment. ...
Key Residues Controlling Binding of Diverse Ligands to Human
... (Protein Data Bank code 1Z11) (Yano et al., 2005). Mutations of CYP2A13 were performed in silico via the Biopolymer suite in Insight-II (Accelrys, San Diego, CA), and each unique mutant protein was allowed to relax via CHARMM simulations (Brooks et al., 1983), entailing a 100-step molecular mechanic ...
... (Protein Data Bank code 1Z11) (Yano et al., 2005). Mutations of CYP2A13 were performed in silico via the Biopolymer suite in Insight-II (Accelrys, San Diego, CA), and each unique mutant protein was allowed to relax via CHARMM simulations (Brooks et al., 1983), entailing a 100-step molecular mechanic ...
Biosynthesis
Biosynthesis (also called biogenesis or anabolism) is a multi-step, enzyme-catalyzed process where substrates are converted into more complex products in living organisms. In biosynthesis, simple compounds are modified, converted into other compounds, or joined together to form macromolecules. This process often consists of metabolic pathways. Some of these biosynthetic pathways are located within a single cellular organelle, while others involve enzymes that are located within multiple cellular organelles. Examples of these biosynthetic pathways include the production of lipid membrane components and nucleotides.The prerequisite elements for biosynthesis include: precursor compounds, chemical energy (e.g. ATP), and catalytic enzymes which may require coenzymes (e.g.NADH, NADPH). These elements create monomers, the building blocks for macromolecules. Some important biological macromolecules include: proteins, which are composed of amino acid monomers joined via peptide bonds, and DNA molecules, which are composed of nucleotides joined via phosphodiester bonds.