Chemistry 102 BIOCHEMISTRY OUTLINE FOR PROTEINS - PowerPoint PPT Presentation

1 / 12
About This Presentation
Title:

Chemistry 102 BIOCHEMISTRY OUTLINE FOR PROTEINS

Description:

Primary (1o) : Exact Sequence of Amino Acids ... b. Hemoglobin. c. Insulin. d. Albumin. e. Collagen. f. Actin/Myosin. g. IgG, IgM, IgA ... – PowerPoint PPT presentation

Number of Views:163
Avg rating:3.0/5.0
Slides: 13
Provided by: M112
Category:

less

Transcript and Presenter's Notes

Title: Chemistry 102 BIOCHEMISTRY OUTLINE FOR PROTEINS


1
Chemistry 102BIOCHEMISTRYOUTLINE FOR
PROTEINS
2
  • 1. POLYMER Polypeptide
  • 2. MONOMER Amino Acids
  • 3. BOND(S)
  • Peptide, Hydrogen, Electrostatic, Disulfide
  • 4. STRUCTURES Describe
  • a. A Single Amino Acid
  • A Peptide Bond
  • Primary (1o) Exact Sequence of Amino Acids
  • d. Secondary (2o ) a - Helix or b-Pleats
    (Hydrogen Bonding)
  • e. Tertiary (3o ) Coiling and Bending of a -
    Helix (3-D Shape)
  • f. Quaternary (4o ) Aggregation of
    Sub-Units(Biologically Active)

3
  • 5. FUNCTIONS
  • a. Biological Catalysts Enzymes
  • b. Transport Oxygen, Iron, Amino Acids,
    Fatty Acids
  • c. Regulation Hormones/Short Polypeptides
  • d. Storage Non-Carbohydrate/Non-Lipid
  • e. Structural Connective Tissue
  • f. Movement Muscles g. Defense
    Immunity
  • 6. EXAMPLES
  • a. Chymotrypsin
  • b. Hemoglobin
  • c. Insulin
  • d. Albumin
  • e. Collagen
  • f. Actin/Myosin
  • g. IgG, IgM, IgA
  • 7. CHARACTERISTICS The structure of the
    molecule determines the function of the
    molecule. Globular proteins are soluble in
    water. Fibrous proteins are insoluble in water.
    They are extremely diverse in both structure and
    function.

4
Chemistry 102BIOCHEMISTRYOUTLINE FOR
CARBOHYDRATES
5
  • 1. POLYMER Polysaccharide
  • 2. MONOMER Monosaccharide
  • 3. BOND(S)
  • Glycosidic, Ether, Hydrogen
  • 4. STRUCTURES Describe
  • a. A Glucose - Like Monosaccharide
  • A Fructose - Like Monosaccharide
  • c. Lactose (Galactose-O-Glucose)
  • Sucrose (Glucose-O-Fructose)
  • Maltose (Glucose-O-Glucose)

6
  • 5. FUNCTIONS
  • a. Provide Energy
  • b. Store Energy
  • c. Provide Structure Cell Walls of Bacteria
    and Plants
  • d. Permeability of Cell Membranes
  • e. Taste(Sweet)
  • 6. EXAMPLES
  • a. Glucose
  • b. Glycogen
  • c. Cellulose
  • d. Glycoproteins
  • e. Sucrose
  • 7. CHARACTERISTICS Carbohydrates are the most
    abundant class of biological molecule. The
    bulk of carbohydrates are produced by
    photosynthesis from plants. They are for the
    most part polyalcohols which hydrogen
    bond making them extremely soluble in water.
    They are usually crystalline and hard and become
    sticky when water is added.

7
Chemistry 102BIOCHEMISTRYOUTLINE FOR
LIPIDS
8
  • 1. POLYMER Lipids
  • 2. MONOMER Fatty Acids
  • 3. BOND(S) Ester, Phosphoester, Hydrogen
  • 4. STRUCTURE Describe
  • a. A Fatty Acid
  • b. A Triacylglycerol (Triglyceride)
  • c. A Phosphoglyceride (Phosphodiglyceride)
  • d. A Cell Membrane (Phospholipid Bi-layer)
  • e. A Sterol Ring (Cholesterol or Vitamin D)

9
  • 5. FUNCTIONS
  • a. Membrane Structure
  • b. Store Energy
  • c. Regulation and Transport
  • d. Brain and Nerve Transmission
  • e. Cleansing Agents
  • 6. EXAMPLES
  • a. Phosphoglycerides
  • b. Triacylglycerols
  • c. Cholesterol
  • d. Sphingomyelin
  • e. Soaps/Detergents
  • 7. CHARACTERISTICS Pure lipids are insoluble in
    water due to their non-polar nature. Some lipids
    are partially soluble in water due to their
    partial polar nature. Some lipids are
    bifunctional because they have both polar and
    non-polar regions. Lipids give taste to meat
    which is referred to as marbling. Next to
    proteins lipids are next most diverse type of
    macromolecule.

10
Chemistry 102BIOCHEMISTRYOUTLINE FOR
NUCLEIC ACIDS
11
  • 1. POLYMER Polynucleotide
  • 2. MONOMER Mononucleotide
  • 3. BOND(S) Phosphodiester, Covalent, Hydrogen
  • 4. STRUCTURES Describe
  • a. A Nitrogenous Base (Adenine, Guanine,
    Thymine, Cytosine)
  • b. A Nucleotide Triphosphate (ATP, GTP, TTP,CTP)
  • c. A Ribose or Deoxyribose Sugar
  • d. A Single-Stranded RNA Molecule
  • e. A Double-Stranded DNA Molecule

12
  • 5. FUNCTIONS
  • a. Informational (DNA in the nucleus of the
    cell)
  • b. Transformational (RNA mostly in the
    cytoplasm)
  • c. Provide Energy
  • d. Transfer Energy
  • e. Metabolism
  • 6. EXAMPLES
  • a. DNA
  • b. m-,r- t-RNA
  • c. ATP
  • d. GTP
  • e. UTP, CTP TTP
  • 7. CHARACTERISTICS Thymine is found only in
    DNA, while uracil is found only in RNA. DNA is
    double-stranded, while RNA is single-stranded.
    DNA is relatively large, while RNA is relatively
    small. DNA is found only in the nucleus of the
    cell, while RNA is found in both the nucleus and
    cytoplasm. The genetic code is based on
    three-base-pair codons which code for amino
    acids.
Write a Comment
User Comments (0)
About PowerShow.com