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- Amino acids are biologically important organic compounds composed of amine (-NH2) and carboxylic acid (-COOH) functional groups, along with a side-chain specific to each amino acid.
- The key elements of an amino acid are carbon, hydrogen, oxygen, and nitrogen, though other elements are found in the side-chains of certain amino acids.
- About 500 amino acids are known and can be classified in many ways. Structurally they can be classified according to the functional groups' locations as alpha- (α-), beta- (β-), gamma- (γ-) or delta- (δ-) amino acids; other categories relate to polarity, pH level, and side chain group type (aliphatic, acyclic, aromatic, containing hydroxyl or sulfur, etc.)
- In the form of proteins, amino acids comprise the second largest component (after water) of human muscles, cells and other tissues.
Wiki User
∙ 10y ago
Wiki User
∙ 12y agoIt is a long repeated string of proteins
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What is the smell of amino acid?
amino acids smell like a mix of feces and musk
What is basic structure of an amino acid?
The main identifying factor is The Peptide Bond. In this Bond the -C-C-C-C- chain is interrupted by Nitrogen as in -C-C-N-C-C-N-C-C-N-C. All amino acids have the same 3 components: from the C-terminal end, there is an acid group (-COOH) that is bonded to the next C in the chain that is bonded to one H and one -R group [that will determine the kind of amino acid], that is followed by a NH2- that conjoins with the acid of the NEXT AMINO ACID. The basic structure looks something like this: H H O N C C OH H R You may also see it like this H H O H N C C H R O This is just showing the protonated version.
What does a dipeptide amino acid look like?
Basically a dipeptide is two molecules of an amino acid. It looks like two joined amino acids. A regular amino acid contains a carboxyl group, an amino group and a variable group
What is the meaning of amino acid?
An Amino acid is an organic molecule with an amino functional group at one end of the molecule and a carboxylic acid function group at the other end. Here is the structure of one such molecule. H2N - CH2 - C(=O)-OH Two of these molecules react together. The acid functional group react with the basic (amino) functional group to form a peptide link and extend the molecular chain . e.g. H2N - CH2 - **C(=O)- N(-H)-**CH2 - COOH The bit hi-lighted is the peptide link.
What are the hormones that are amino acid derivative?
3 examples of hormones that are amino acid or protein based are calcitonin, ACTH, and ADH. Two more examples are TSH and LH or FSH.
How are proteins stabilized in the folded structure?
Generally through forces of interaction like hydrogen bonding between N-H of one amino acid and C=O of another amino acid.
Why do you like jeans?
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Why is the cell wall of the bacteria called peptidoglycan?
Peptido = amino acid peptide chains. Glycan = sugar The wall is composed, basically of these amino acids and sugars in a mesh like structure.
What is the difference between the structure of a protein and an amino acid?
think of it like legos. single Lego pieces are like amino acids and they get bonded together to form a longer chain called a polypeptide. polypeptides bind to other polypeptides by hydrogen bonding to each other and form a protein with structure.
Which of the following refers to the amino acid sequence of proteins?
In order to answer this question, you must, and prpbably do have the codon sequences of the RNA or DNA, and a chart saying what each codon codes for in terms of amino acids. The mRNA from transcription is what the sheet probably has on it, with each codon contained therin signaling a certain amino acid. If you can post the sequence or something like that, then ill sertainly answer it for you.
What is the smell of amino acid?
amino acids smell like a mix of feces and musk
How does polypeptide differ than an equal protein?
Both peptides and proteins are made up of strings of the body's basic building blocks – amino acids – and held together by peptide bonds. In basic terms, the difference is that peptides are made up of smaller chains of amino acids than proteins. ... As a general rule, a peptide contains two or more amino acids.
What is basic structure of an amino acid?
The main identifying factor is The Peptide Bond. In this Bond the -C-C-C-C- chain is interrupted by Nitrogen as in -C-C-N-C-C-N-C-C-N-C. All amino acids have the same 3 components: from the C-terminal end, there is an acid group (-COOH) that is bonded to the next C in the chain that is bonded to one H and one -R group [that will determine the kind of amino acid], that is followed by a NH2- that conjoins with the acid of the NEXT AMINO ACID. The basic structure looks something like this: H H O N C C OH H R You may also see it like this H H O H N C C H R O This is just showing the protonated version.
What amino acid looks like serotonin?
None. Amino acids are the building blocks of proteins....serotonin is a neurotransmitter
A polypeptide can best be described as?
Short sequence of amino acids. Insulin is a polypeptide of about 53 [amino-acid] residues; it is like Pluto - is it a protein or not?
Do supplements like whey protein and amino acid have side effects?
Eat my ninage
Amino acids used to assemble your protein in order?
Proteins are made of Amino Acid "polymers" where each amino acid is like a link in a (polymer) chain. When you eat proteins your digestion system breaks them down into amino acids. The amino acids (flexible building blocks) are then absorbed into your body, and they are used to build (assemble) your proteins.
