• Study Resource
  • Explore Categories
    • Arts & Humanities
    • Business
    • Engineering & Technology
    • Foreign Language
    • History
    • Math
    • Science
    • Social Science

    Top subcategories

    • Advanced Math
    • Algebra
    • Basic Math
    • Calculus
    • Geometry
    • Linear Algebra
    • Pre-Algebra
    • Pre-Calculus
    • Statistics And Probability
    • Trigonometry
    • other →

    Top subcategories

    • Astronomy
    • Astrophysics
    • Biology
    • Chemistry
    • Earth Science
    • Environmental Science
    • Health Science
    • Physics
    • other →

    Top subcategories

    • Anthropology
    • Law
    • Political Science
    • Psychology
    • Sociology
    • other →

    Top subcategories

    • Accounting
    • Economics
    • Finance
    • Management
    • other →

    Top subcategories

    • Aerospace Engineering
    • Bioengineering
    • Chemical Engineering
    • Civil Engineering
    • Computer Science
    • Electrical Engineering
    • Industrial Engineering
    • Mechanical Engineering
    • Web Design
    • other →

    Top subcategories

    • Architecture
    • Communications
    • English
    • Gender Studies
    • Music
    • Performing Arts
    • Philosophy
    • Religious Studies
    • Writing
    • other →

    Top subcategories

    • Ancient History
    • European History
    • US History
    • World History
    • other →

    Top subcategories

    • Croatian
    • Czech
    • Finnish
    • Greek
    • Hindi
    • Japanese
    • Korean
    • Persian
    • Swedish
    • Turkish
    • other →
 
Profile Documents Logout
Upload
Powerpoint version
Powerpoint version

... CO2 ...
Effects of aggregating agents in protein misfolding. An infrared
Effects of aggregating agents in protein misfolding. An infrared

... IUPV/EHU, Leioa, Spain , IIUPV/EHU, Bilbao, Spain ...
Simulating Protein Synthesis and RNA Interference in the
Simulating Protein Synthesis and RNA Interference in the

... The students represent the active portions of the protein synthesis pathway, whether it be proteins or RNA. The paper represents information carried either in the DNA or the mRNA and contains the instructions for the creation of specific proteins. The teacher represents the RNA silencing protein com ...
Chapter 20 Amino acids and proteins
Chapter 20 Amino acids and proteins

... 1. Be able to list the 7 classes of proteins and their function in the cell or body. 20.2 amino acids 1. Draw the structure of amino acids 2. Given an amino acid, classify it as non-polar, polar, acidic, or basic. 3. Given an amino acid, determine if it is a D or L- amino acid. 4. Draw the Fischer p ...
Unit 1 PPT 2 (2bi-ii Protein structure)
Unit 1 PPT 2 (2bi-ii Protein structure)

... • Temperature increases the kinetic energy of the protein molecule, placing stress on bonds and breaking them. The weaker intermolecular bonds are particularly susceptible: Van der Waals, hydrogen bonds and ionic bonds. • Changes in pH affect the concentration of H+ and OH– ions in solution. This in ...
LS1a Fall 09
LS1a Fall 09

... b. When this membrane protein is present in the endoplasmic reticulum, would its extracellular domain face the cytoplasm or the ER lumen? ...
proteins and protein structure
proteins and protein structure

... The functions of proteins are the essence of life itself. They make up more than 50% of the dry mass of animals. There are thousands of different proteins within the cells of living things. Examples and functions are given below. Many of an organism’s proteins are enzymes, special proteins that spee ...
Enzyme Biosinthess
Enzyme Biosinthess

... The protein to be translocated (called a pro-protein) is complexed in the cytoplasm with a chaperone The complex keeps the protein from folding prematurely, which would prevent it from passing through the secretory porean ATPase that helps drive the ...
Next-generation protein drugs
Next-generation protein drugs

... mutant suppressor screen, in which one searches for secondary mutations that revert the abnormal phenotype to wild type. Sensitized cell-based screens have previously been used to identify chemical suppressors of a disease process—for example, drug leads that block the proliferation of carcinoma cel ...
Slide 1
Slide 1

... 1) Inter-species effect due to similarity between prion protein sequences. 2) The role of the normal prion protein in nature is not understood. 3) The disease involves a mis-folding of the prion protein to a beta-sheet structure, which then self-aggregates. ...
video slide
video slide

...  Scientists use X-ray crystallography to determine a ...
Abstract
Abstract

... The E2 component of the Bacillus stearothermophilus pyruvate dehydrogenase complex can potentially be used as a scaffold to create a targeted drug delivery system. It is capable of assembling into a 60-mer unit dodecahedron with icosahedral symmetry, even with the addition of peptides on the surface ...
Proteins in body fluids
Proteins in body fluids

...  Proteins are derivatives of high molecular weight polypeptides. Functionally , proteins exhibit diversity . In cell, their main functions are the following I. To act as enzymes. II. To act as lubricants III. To act as structural materials. IV. To act as carrier molecules ….etc. The capacity of the ...
Protein Structure
Protein Structure

... is able to find alignments involving chain reversals and different topologies. • The algorithm uses distance matrices to represent each structure to be compared. • Application of DALI to the entire PDB produces two classifications of structures: FSSP and DDD (3D). ...
abstract form
abstract form

... shown to be significantly increased in comparison with neutrophilic and mesophilic species. It is interesting to note, that the fraction of such proteins of halophilic archeae was decreased, and we did not notice similar patterns in bacterial proteomes. Next, we analyzed distribution of amyloidogene ...
PowerPoint Presentation - No Slide Title
PowerPoint Presentation - No Slide Title

... Ribosomes are large protein / RNA complexes that are the site of translation. The structure of ribosomes reflects ribosomal function. Each ribosome consists of large and small subunits, with binding sites for mRNA and three tRNA molecules. During translation, the growing polypeptide is atached to t ...
Lecture 9b (2/18/13) "How to Make Proteins"
Lecture 9b (2/18/13) "How to Make Proteins"

... a. Much less than the dimensions of the average molecule. b. About equal to the dimensions of the average molecule. c. Much greater than the dimensions of the average molecule. 2. Membrane-bound organelles, are defining features of eukaryotic cells that differentiate these cells from bacteria and ar ...
Single particle cryo-EM of membrane proteins in lipid nanodisc
Single particle cryo-EM of membrane proteins in lipid nanodisc

... In the last few years, major technological breakthroughs enabled single particle cryo-EM to become the technique of choice for structure determination of many challenging biological macromolecules. Atomic structures of many membrane proteins that are refractory to crystallization have now determined ...
protein_web_notes1
protein_web_notes1

... Essential amino acids cannot be made by your body. You must get them from the foods you eat. Non-essential amino acids are the acids your body can make. DNA (deoxyribonucleic acid) is found in every nucleus of a cell. It has the instructions for how amino acids will be linked to form the proteins in ...
Organic Molecule Notes
Organic Molecule Notes

... 5. Terpenes=some pigments in plants & animals. 6. Phospholipids=form the cell membrane. ...
1.4+ billion cows X 200 liters of methane per day = > 7 million tons of
1.4+ billion cows X 200 liters of methane per day = > 7 million tons of

... Concept Questions ...
Fibrous proteins
Fibrous proteins

... Repulsive van der Waals forces - the interactions, when uncharged non-bonded atoms come very close together but do not induce dipoles. The repulsion is the result of the electron-electron repulsion that occurs as two clouds of electrons begin to overlap. ...
MPS1 Antibody / Metallopan-stimulin 1 (R32561)
MPS1 Antibody / Metallopan-stimulin 1 (R32561)

... ribosomal proteins. It contains a C4-type zinc finger domain that can bind to zinc. The encoded protein has been shown to be able to bind to nucleic acid. It is located in the cytoplasm as a ribosomal component, but it has also been detected in the nucleus. Studies in rat indicate that ribosomal pro ...
Classification of Amino Acids
Classification of Amino Acids

... Chemical Synthesis of Small Peptide  Developed by R. Bruce Merrifield (1962)  Synthesis from C- to N- terminal on an polymer ...
File - Thomas Tallis School
File - Thomas Tallis School

... B5 Growth and development ...
< 1 ... 465 466 467 468 469 470 471 472 473 ... 520 >

Protein–protein interaction



Protein–protein interactions (PPIs) refer to physical contacts established between two or more proteins as a result of biochemical events and/or electrostatic forces.In fact, proteins are vital macromolecules, at both cellular and systemic levels, but they rarely act alone. Diverse essential molecular processes within a cell are carried out by molecular machines that are built from a large number of protein components organized by their PPIs. Indeed, these interactions are at the core of the entire interactomics system of any living cell and so, unsurprisingly, aberrant PPIs are on the basis of multiple diseases, such as Creutzfeld-Jacob, Alzheimer's disease, and cancer.PPIs have been studied from different perspectives: biochemistry, quantum chemistry, molecular dynamics, signal transduction, among others. All this information enables the creation of large protein interaction networks – similar to metabolic or genetic/epigenetic networks – that empower the current knowledge on biochemical cascades and disease pathogenesis, as well as provide putative new therapeutic targets.
  • studyres.com © 2026
  • DMCA
  • Privacy
  • Terms
  • Report