There is part of an amino acid molecule that is called the R group or side chain.
For example, the side chain of the amino acid called glycine is a single hydrogen atom. The side chain is what differs from amino acid to amino acid.
All amino acids have the general formula NH2-CH'R'-COOH. They are differentiated from each other on the basis of type of 'R' group. 'R' may be simply H then it is a glycine amino acid. So, 'R' may be acidic, basic, aromatic,heterocyclic, polar or sulphur etc. containing functional group.
Amino acids carry two functional groups: an amine group (-NH2) and a carboxylic acid group (-COOH). They are different because they have different side chains (R groups) attached to an alpha carbon that is specific to each amino acid.
Key elements in the 500 amino acids are carbon, hydrogen, oxygen, and nitrogen, but other elements can be found in the side chains of certain amino acids.
difference in the side chain attached to the alpha carbon.
Amino acids differ from each other based on the "R" group attached to the central carbon. It can as simple as a hydrogen atom as in glycine, or as complex as a C9NH8 as in tryptophan.
the elements that compose it
Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.
Amino acids are made by reading the code in DNA. They are combined with other amino acids to form a protein.
There are 20 amino acids necessary for human beings. However, the diversity of proteins is compensated by long, varied, and complex chains of polypeptides. There are far more than 20 amino acids overall, although most are not especially important in Biology. See related question below for a listing of all amino acids.
There are twenty amino acids, of which around half are made in the body. The other 10 are called 'essential amino acids', because they cannot be formed in our cells, so we must take them in, in our diet.
There are 20 standard amino acids. A few proteins have other amino acids but these are usually derived from the 20 standard amino acids.
the side group
Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.Amino acids are like the letters, proteins are like words, paragraphs, or books. In other words, a few amino acids (20 or so) combine in lots of different ways.
protein are made up of different kinds of amino acids. there are some amino acids which are required by our body and they help in the formation of other aminoacids. these aminoacids are called essential amino acids.
The remainder group or R Group. An amino acid is constituted by the amine group, the carboxylic acid group, and the side chain (AKA Remainder group). It's the chemistry of the side chain that makes an amino acid unique from the other amino acids.
There are twenty common protein amino acids in your body, of which half can be formed in the cells. The remainder need to be consumed in our diet, as our body cannot make them, yet they are still vital. There are 2 other amino acids very ocassionally used in proteins (only one in humans) meaning that are 21 different protein amino acids in humans. Some biological pathways use other types of amino acids not found in proteins. There are at least six additional ones found in humans, but it would be difficult to determine an exact number.
Amino acids are made by reading the code in DNA. They are combined with other amino acids to form a protein.
They are actually called amino acids. Anyway amino acids are small molecules that are linked chemically to other amino acids to form proteins.
Amino acids are the basic unit of proteins. Amino acids linked together by a peptide bond forms a chain of amino acids called a polypeptide. When the amino acids from different parts of the chain interact with each other and form hydrogen bonds, the polypeptide chain takes on a unique shape, forming a protein.
There are 20 amino acids necessary for human beings. However, the diversity of proteins is compensated by long, varied, and complex chains of polypeptides. There are far more than 20 amino acids overall, although most are not especially important in Biology. See related question below for a listing of all amino acids.
there are twenty two amino acid in body out of which eight are essential because they are not synthesise in body and they make other amino acid by metabolism.
no there r 20 different kinds of amino acids which differ from each other in chemical formula. all 20 amino acids have same NH2,H and COOH group, attached with C but they have different side chains due to which they are different in molecular formula..... Dr danial quddus.
There are twenty amino acids, of which around half are made in the body. The other 10 are called 'essential amino acids', because they cannot be formed in our cells, so we must take them in, in our diet.