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paper - Lirmm
paper - Lirmm

... sequences are sufficiently similar. BLASTX programs, although capable of insightful results thanks to the six frame translations, have the limitation of not being able to transparently manage frameshifts that occur inside the sequence, for example by reconstructing an alignment from pieces obtained ...
Word
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Introduction to Cellular Respiration •ATP is needed in order for cells
Introduction to Cellular Respiration •ATP is needed in order for cells

L10v02a_-_glycolysis.stamped_doc
L10v02a_-_glycolysis.stamped_doc

... absorbed from the bloodstream. They are converted to fatty acids. They are transported through the cytosol right into the mitochondrial matrix. And then this cycle will occur. This is called the beta oxidation cycle of fats. It is not to be confused with the citric acid cycle. [00:10:25.91] The redu ...
UNITED STATES
UNITED STATES

... the tender mucous membranes, and it is for this type CnH2n+1.(COOI-I):c with monohydric, di— reason that all of these antiseptics can be used mrdric or trihydric phenolsin presence of con 10 only in very small percentages in dentifrices, densing agents such as zinc chloride and reduc thus decreasing ...
Amino acids in Arctic aerosols
Amino acids in Arctic aerosols

Chapter 5
Chapter 5

Biochemistry: A Short Course
Biochemistry: A Short Course

... Aldolase cleaves FBP into GAP and DHAP ...
Reverse Transcriptase and cDNA Synthesis
Reverse Transcriptase and cDNA Synthesis

... Two groups working independently in the United States in 1970 discovered reverse transcriptase activity in retroviruses. Howard Temin and Satoshi Mizutani, and David Baltimore respectively found the activity of RNA-dependent DNA synthetase (now called reverse transcriptase) in chicken and murine ret ...
Cellular Respiration
Cellular Respiration



... determined. What techniques would you use to determine the quaternary structure before X-ray diffraction could be used? Briefly describe the techniques, the data you would obtain, and how you would use this data to substantiate the structure shown on the right. (Note, the two heavy chains are linked ...
MolecularGraphics
MolecularGraphics

Condensation Polymerisation
Condensation Polymerisation

Glycolysis
Glycolysis

... • Ancient metabolic pathway: 3.5 BYA…before earth’s atmosphere had oxygen in it • The first steps of energy extraction from glucose • Does NOT require oxygen • Autotrophs & heterotrophs, aerobes & anaerobes all do it ...
PowerPoint 演示文稿
PowerPoint 演示文稿

... ☻Another example for the induced fit model ☻OAA, the first substrate to bind to the enzyme, induce a large conformational change, creating a binding site for the second substrate, acetyl-CoA. When citroyl-CoA forms on the enzyme surface, another conformational change brings the side of a crucial Asp ...
1 Irreversible Enzyme Inhibition Affinity labels for studying enzyme
1 Irreversible Enzyme Inhibition Affinity labels for studying enzyme

ppt - Erice Crystallography 2006 IT Support
ppt - Erice Crystallography 2006 IT Support

... ribosome into the density map, by a process of flexible fitting. The following two computational methods can be used: • Normal Mode Analysis-guided flexible fitting (NMFF): molecule is modeled as an elastic network (“balls connected with springs”); only small amplitudes allowed. • Real-space refinem ...


... intracellular precursor for the L-chain peptide is composed of two functionally unrelated proteins: (1) at-microglobulin (HC), an acute phase reactant belonging to the fipocalin superfamily of plasma proteins that circulate in plasma both free and as a complex with IgA [9.10] and impedes antigen sti ...
The Calvin Cycle
The Calvin Cycle

... •Requires ATP and NADPH (reducing power) •Requires 9 ATP and 6 NADPH (which are regenerated by light reactions) ...
growth of human diploid fibroblasts in media with different amino
growth of human diploid fibroblasts in media with different amino

... It is most probable that the amino acids supplied by the serum played a significant role in the ability of HEDLF cells to grow in the various deficient media studied. The serum was not dialysed in our experiments because dialysis also removes smallmolecular substances, other than amino acids, which ...
Lecture # 7 Pentose Phosphate Pathway
Lecture # 7 Pentose Phosphate Pathway

... The pentose pathway is a shunt. • The pathway begins with the glycolytic intermediate glucose 6-P. • It reconnects with glycolysis because two of the end products of the pentose pathway are glyceraldehyde 3-P and fructose 6-P; two intermediates further down in the glycolytic pathway. • It is for th ...
Poster
Poster

... group at position 5. This resulted in significant CYP1A2 interactions, leading one to believe antofloxacin was able to bind with the similar components at a different angle.8 A prodrug could be formed by changing the C5 amine substituent into a pyrrolidine group, theoretically deeming the CYP1A2 int ...
Protein Structure & Function
Protein Structure & Function

... each one had multiple shapes Proteins usually have only one useful conformation because otherwise it would not be efficient use of the energy available to the system Natural selection has eliminated proteins that do not perform a specific function in the cell ...
9.3 The Three-Dimensional Structure of Proteins, Continued
9.3 The Three-Dimensional Structure of Proteins, Continued

... 9.3 The Three-Dimensional Structure of Proteins, Continued • The  helix is a coiled structure, and much like the coil of a telephone cord, it is a right-handed coil. • This coil is stabilized by hydrogen bonds between the carbonyl oxygen of one amino acid and the N—H hydrogen atom of another amino ...
The Feedbag - Hoober Feeds
The Feedbag - Hoober Feeds

... amount of protein in the hay. She cares about the building blocks of the protein, the amino acids. She needs a specific You will notice for almost all of the amino amount of each of these in order to do all acids the amount in the milk of the cow is of the things she is expected to do, like the same ...
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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.
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