Download Polypeptide Chain Synthesis: A Paper Simulation

Survey
yes no Was this document useful for you?
   Thank you for your participation!

* Your assessment is very important for improving the work of artificial intelligence, which forms the content of this project

Document related concepts

Nucleic acid analogue wikipedia, lookup

Gene expression wikipedia, lookup

Self-assembling peptide wikipedia, lookup

QPNC-PAGE wikipedia, lookup

Magnesium transporter wikipedia, lookup

Ancestral sequence reconstruction wikipedia, lookup

Protein moonlighting wikipedia, lookup

Ribosomally synthesized and post-translationally modified peptides wikipedia, lookup

Cell-penetrating peptide wikipedia, lookup

Metalloprotein wikipedia, lookup

Western blot wikipedia, lookup

Protein domain wikipedia, lookup

List of types of proteins wikipedia, lookup

Protein folding wikipedia, lookup

Cyclol wikipedia, lookup

Artificial gene synthesis wikipedia, lookup

Intrinsically disordered proteins wikipedia, lookup

Two-hybrid screening wikipedia, lookup

Point mutation wikipedia, lookup

Bottromycin wikipedia, lookup

Metabolism wikipedia, lookup

Protein wikipedia, lookup

Protein adsorption wikipedia, lookup

Peptide synthesis wikipedia, lookup

Protein (nutrient) wikipedia, lookup

Genetic code wikipedia, lookup

Protein structure prediction wikipedia, lookup

Expanded genetic code wikipedia, lookup

Biochemistry wikipedia, lookup

Transcript
Polypeptide Chain
Synthesis: A Paper
Simulation Actitivy

Are organic polymers.
◦ Polymers are composed of monomers.
 A monomer is a repeating structural unit
What is the repeating structural unit for a protein?
The amino acid
Proteins
Basic Amino Acid
Structure
Amino group
R group
Carboxyl group
The Twenty Amino Acids with the R group of each highlighted
Involves two amino acids.
 Involves a dehydration synthesis.
 Involves a chemical reaction that occurs
between two specific areas of the amino
acid.
 Requires an –OH group and an –H from
another –OH group

Polypeptide Synthesis
Think about these questions:
What is a polypeptide chain?
2. What two functional groups are involved
in polypeptide synthesis?
3. How can water form during the synthesis
of a polypeptide chain?
1.
Proteins are many chained structures.
Are organic polymers composed of monomers called amino
acids. How many amino acids are in this chain?
 Strands of amino acids are called polypeptide chains. Where
are the peptide bonds?

Is this a complete protein? No
Amino Acids
Polypeptide Chain
Protein with two
Polypeptide chains
The complete protein is the picture
with two polypeptide chains.



The sequence of
amino acids
determines the
specific protein
Question 10 on the
lab wants you to
write the sequence
of amino acids from
the paper chain
Phe-met-tryp-ala


Use the (4) amino
acids to make a
protein
Tryp–phe–ala-met
Make another one:
Phe-tryp-met-ala

What determines a specific
protein?

Video for Protein Function
Functions of Proteins