Naming
1. Find the longest chain of carbon
2. the longest chain will be the prefix of the second element
3. add numbers to the name of groups to identify their positions on the chain
- these numbers will be the prefixes of the first name
4. Use prefix to show how many of those groups appear in the structure
Name this alcohol:
H H H
| | |
H-C-C-C-OH
| | |
H H H
1-propanol
Name the three letter code and the one letter code for this amino acid
Glycine
GLY-G
Name the three letter code and the one letter code for this amino acid
Serine
SER-S
What is inhibition regarding amino acids?
Inhibition stops the substrate from binding to the active site, no new product is created
Name this Structure:
CH3
|
CH3-C-CH2-CH-CH3
| |
CH3 CH3
2,2,4- trimethyl pentane
What are Amino Acids
the building blocks for proteins
Name the three letter code and the one letter code for this amino acid
Histidine
HIS-H
What is a Zwitterion
When net charge is 0
identify the 5 different enzymatic Rxns
Proximity effect: Can accelerate a reaction by holding the reactants close together
General acid and base catalyst
Electrostatic effects
Nucleophilic or electrophilic catalyst by the enzymatic functional groups
Structural flexibility
Halides
Named by citing the location of the halogen attached to the chain.
Drop the "-ine" and add "o"
F-> most stable -> F=Floro
Br-> stable -> Br= Bromo
Cl-> less stable->Cl=Chloro
I-> least stable-> I=Iodo
name the 1-4 structures on amino acids
1 structure: amino acid sequence
2 structure: localized folding and configuration
3 structure: 3-D shape of protein
4 structure: 3-D interaction between multiple polypeptide chains
Name the three letter code and the one letter code for this amino acid
Glutamine
GLN-Q
What is isoelectric point
the pH where an amino acid remains motionless inside an electrical field
Identify and define the 6 enzyme classes
Oxidoreductases: Enzyme catalyzes the oxidation rxn where the electron tends to travel
Transferases: Help in transportation of the functional group among acceptors and donor molecules
Hydrolytic enzymes: Catalyze the hydrolysis rxn by adding water to cleave the bond
Lyases: Adds water, CO2 or NH3 across double binds or eliminate these to
create double bonds
Isomerase: Structural shifts present in a molecule, causes a change in shape of
molecule
Ligases: Known to charge the catalysis of a ligation process
Name this Halide:
H F H
| | |
H-C-C-C-H
| | |
H H H
2-Floropropane
Name the 3 letter code and the 1 letter code for this amino acid
Alanine
Name the three letter code and the one letter code for this amino acid
Lysine
LYS-K
What is an enzyme
Any biological catalyst
Alcohols
Ending=anol
Organic compounds in which one or more hydrogens are replaced with an OH group.
OH groups are called hydroxyl groups
Name the three letter code and the one letter code for this amino acid
Arginine
ARG-R
Name the three letter code and the one letter code for this amino acid
Proline
PRO-P
What is reaction regarding amino acids
Reaction is a substrate binding to the active site of the enzyme and releases product