What are Proteins
History
Amino acids
Functions
Stuctures
100
It is an organic compound that consists of amino acids.
What is a protein?
100
primary importance
What is the meaning of "prota"
100
acidic,basic,aromatic,sulfur etc.
what is one amino acid?
100
primary,secondary,tertiary, quarternary
What are the four stuctures of protein?
200
20
How many amino acids does protein have?
200
enzymes could be isolated and crystallized
In 1925, James B. Sumner showed that...
200
aspartate and glutamate
What is an example of an acidic amino acid?
200
bind to specific particles to help protect the body
What does an antibody protein do?
200
peptide bonds
What are primary structures linked by?
300
skin,hair,muscles,callus tendons cartilage and ligaments
What are three things that proteins are in, in the human body?
300
the sequence of amino acids for insulin
In 1949 Fred Sanger determined..
300
sulfur atom
What does the sulfur R group contain?
300
enzymes
What type of proteins carrys out the chemical reactions that take place in the cells
300
hydrogen bonding of the amino acids
What type of bond is the secondary structure caused by?
400
a nitrogenous organic compound consisting of large molecules composed of one or more long chains of amino acids
What is the definition of a protein?
400
the first high resolution protein structures
In 1958 Max and Sir Jon Cowdery published...
400
an amine group, a carboxycil group, and a side chain variable
What do amino acid molecules contain?
400
transmits signals between organs,tissues and organs
What is a messenger
400
three-dimensional structure of a single protein molecule.
What does tertiary structure refer to?
500
from vital and amino.
Where does the word "vitamin" come from?
500
they are hard to purify in large amounts
Why were proteins hard to study for early biochemists?
500
an aromatic ring
The aromatic R group contains?
500
contractile
What protein function is responsible for movment?
500
Quarternary structure
What structure involves the clustering of peptide chains?
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