• Study Resource
  • Explore
    • 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
Human Proteome advertising miniposter (PDF)
Human Proteome advertising miniposter (PDF)

... BLOT ...
Proteins as drugs
Proteins as drugs

... • Amino acids, sugars are polar molecules they can not traverse the cell membrane freely hence transport proteins have binding site to bind with polar molecules and can easily encapsulate them and transport them inside the cell. • There are specific transport proteins for the different molecules tha ...
2. Organic Compounds and the Four Biomolec
2. Organic Compounds and the Four Biomolec

... • In cells, compounds are built up and broken down in small steps by enzymes, which are proteins which cause specific chemical reactions to occur. Each enzyme causes one step in a metabolic pathway to occur. • An example: condensing 2 sugars together by removing a water (H2O) from two alcohol (-OH) ...
Probs 2 KEY 240 spr06
Probs 2 KEY 240 spr06

... amino acids are pushed together in the core of the protein due to entropic concerns. Overview of protein folding amino acids are attached through covalent bonds called peptide bonds into polypeptide units. These are equivalent to proteins. Proteins contain hydrophobic and hydrophilic amino acids. Th ...
Macromolecule Review
Macromolecule Review

... Experiment B: You repeat Experiment A again, but this time you stir 10 g of glucose and 10 ml of phospholipids in a different 500-ml beaker that contains 200 ml of distilled water and 100 ml of oil. Draw a diagram to show where and how the glucose, phospholipids, and oil would be distributed after ...
GHW#10-Questions
GHW#10-Questions

... c. Which amino acid gives an acidic solution? d. Which amino acid gives a basic solution? ...
The Four Organic Compounds Notes
The Four Organic Compounds Notes

... Provide structure for cells, bones, muscles, tissues, organs, hormones, most everything in the body! Special Function: Carries out cell metabolism (via enzymes) ...
Lab Time
Lab Time

Macs Notes
Macs Notes

...  All of the examples listed above are polymers of glucose! So if they are all made of only glucose how are they different?  They differ in the way the glucose molecules are attached. Cellulose and chitin are STRUCTURAL polymers made with one type of glucose. Glycogen and starch are ENERGY polymers ...
Proteins are polymers of amino acids, Polypeptides (cofactors
Proteins are polymers of amino acids, Polypeptides (cofactors

... Classification of amino acids 1- Essential amino acid – An amino acid that cannot be synthesized by the organism (usually referring to humans), or can only make in inadequate quantities and therefore must be supplied in the diet. – Need to be consumed from the diet – 8-10 essential amino acids – De ...
Chapter 2 ppt
Chapter 2 ppt

... solution. • Solutions with a pH above 7 are called bases because they have more OH- ions that H+ ...
C - Vanderbilt Center for Structural Biology
C - Vanderbilt Center for Structural Biology

... 3. Membrane Proteins (receptors, channels)  Inserted into (through) membranes  Multi-domain- membrane spanning, cytoplasmic, and extra-cellular domains  Poor water solubility  Function in cell communication (e.g. cell signaling, transport) ...
Questions with Answers
Questions with Answers

... Cytosol: mRNA simply gets transcribed by free ribosome. All proteins that do not have a sorting signal remain in the cytosol by default. ER lumen (pre-modifications that occur in golgi): polypeptide has signal sequence near amino teminus which that causes SRP to bind, which stops translation and the ...
Biologically Important Molecules
Biologically Important Molecules

... Biologically Important Molecules and Cellular Organization of Living Things Earth’s living environment is made up of millions and millions of diverse organisms, a wide range that includes towering redwood trees, sleek antelope, tiny bacteria, mushrooms that grow in huge circles, microscopic organism ...
H 2 O - cloudfront.net
H 2 O - cloudfront.net

... of amino acids for developing plants and animals. – “S” – signal: This type of proteins are responsible for cell communication. Includes insulin & other hormones – “C” – contractile: found mostly in muscle; Responsible for movement. Includes actin and myosin – “D” – defense: Proteins used by the imm ...
Biology 212 General Genetics
Biology 212 General Genetics

...  Can lead to mental retardation if not treated from birth  Treat by placing babies on diet low in phenylalanine  Screening with routine blood test just after birth  1/8000 among Caucasians in U.S., therefore relatively common Defects in other enzymes of this pathway lead to other diseases. 3. DN ...
Chapter 3
Chapter 3

... An unfavorable change in temperature and/or pH can cause denaturation of a protein, in which it unravels and loses its shape. ...
Hemagglutinin Protein (HA1 Subunit) (His Tag)
Hemagglutinin Protein (HA1 Subunit) (His Tag)

... (ABB90704.1) (Met1-Arg349), termed as HA1, was expressed with a Cterminal polyhistidine tag. ...
C8eBookCh05LegendsTables Щ Figure 5.1 Why do scientists study
C8eBookCh05LegendsTables Щ Figure 5.1 Why do scientists study

... bonds can occur in one protein, as shown here in a small part of a hypothetical protein. Quaternary Structure [Insert photo here.] Some proteins consist of two or more polypeptide chains aggregated into one functional macromolecule. Quaternary structure is the overall protein structure that results ...
NTI Day 9 - Russell County Schools
NTI Day 9 - Russell County Schools

... Biologically Important Molecules and Cellular Organization of Living Things Earth’s living environment is made up of millions and millions of diverse organisms, a wide range that includes towering redwood trees, sleek antelope, tiny bacteria, mushrooms that grow in huge circles, microscopic organism ...
Document
Document

... • We cannot store amino acids so they are converted into intermediates in metabolic or biosynthetic pathways. Malfunctions in these degradation pathways lead to a number of disease states. • The carbon chains of the amino acids are converted to various intermediates based on chemical logic. • Severa ...
Pathways of Amino Acid Degredation
Pathways of Amino Acid Degredation

... • We cannot store amino acids so they are converted into intermediates in metabolic or biosynthetic pathways. Malfunctions in these degradation pathways lead to a number of disease states. • The carbon chains of the amino acids are converted to various intermediates based on chemical logic. • Severa ...
Ming Li Talk about Bioinformatics - the David R. Cheriton School of
Ming Li Talk about Bioinformatics - the David R. Cheriton School of

... chains, 2 alphas and 2 betas. Single mutation from Glu to Val happens at residue 6 of the beta chain. This is recessive. Homozygotes die but Heterozygotes have resistance to malaria, hence it had some evolutionary advantage in Africa. 1 in 12 African Americans are carriers. ...
View/Open - Technical University of Mombasa
View/Open - Technical University of Mombasa

... c) Contains both α-1,4 and α-1,6 – linkages d) It contrain glucosyl residues 23. One turn of the α-helix contains a) 2 amino acids b) 5 amino acids c) 7 amino acids d) 3.6 amino acids 24. The following organelles are present in animal cells except? © 2013 – Technical University of Mombasa ...
5. CH 5 PPT The Structure and Function of Macromolecules
5. CH 5 PPT The Structure and Function of Macromolecules

... pointing toward the interior • The structure of phospholipids results in a bilayer arrangement found in cell membranes • Phospholipids are the major component of all cell membranes ...
< 1 ... 597 598 599 600 601 602 603 604 605 ... 693 >

Proteolysis



Proteolysis is the breakdown of proteins into smaller polypeptides or amino acids. Uncatalysed, the hydrolysis of peptide bonds is extremely slow, taking hundreds of years. Proteolysis is typically catalysed by cellular enzymes called proteases, but may also occur by intra-molecular digestion. Low pH or high temperatures can also cause proteolysis non-enzymatically.Proteolysis in organisms serves many purposes; for example, digestive enzymes break down proteins in food to provide amino acids for the organism, while proteolytic processing of a polypeptide chain after its synthesis may be necessary for the production of an active protein. It is also important in the regulation of some physiological and cellular processes, as well as preventing the accumulation of unwanted or abnormal proteins in cells. Consequently, dis-regulation of proteolysis can cause diseases, and is used in some venoms to damage their prey.Proteolysis is important as an analytical tool for studying proteins in the laboratory, as well as industrially, for example in food processing and stain removal.
  • studyres.com © 2025
  • DMCA
  • Privacy
  • Terms
  • Report