cytoplasm
Amino acids make up all proteins. The human body can make most amino acids, but the "essential" amino acids must be take in in as part of the diet for normal body function. Protein synthesis takes place in the ribosomes and is directed by a cell's DNA.
The hydrolytic process breaks down inter-amino acid bonds of the protein, so that first polypeptides, then oligopeptides, and finally the constituent amino acids result. By hydrolysis a water molecule will be split into a hydrogen atom and an -OH group and these two units take the bindings that held the amino acids togeather in the first place so that the protein molecule is decomposed. Hydrolysis means "dissolving by water", but usually also some catalyst must be present for the reaction to occur, like an acid or base. A protein is a very long chains of amino acids which also is wrapped up in specific ways to produce a shape specific for the protein molecule. A polypeptide is a long chain of amino acids, but shorter than a protein. An oligopeptide is a chain of just a few amino acids.
To carry the next amino acid to be added to a growing polypeptide chain during translation process that takes place in the ribosomes.
Amino acids are connected by a covalent bond during a dehydration reaction.This complicated process takes place in cells on ribosomes with help of enzymes , most important enzyme is peptidyl synthatase .
Polypeptide chain, precursor to protein. The chain of amino acid itself is not enough to be a functional protein, so it must go through additional changes before it can be functional. The chain may be cut into pieces (proteolysis), have carbohydrates attached to it (glycosylation) or have phosphate groups attached to it (phosphorylation).
cytoplasm
The Cytoplasm
The Cytoplasm
cytoplasm
amino acids are very important. DNA for example is made from amino acids. without amino acids your cells would not be able to divide.
Amino acids are not called tRNA. tRNA molecules carry amino acids to the mRNA on the ribosome. A tRNA molecule has a 3-base anticodon that is complimentary to a apecific mRNA codon, which allows the tRNA to place the amino acid in the correct sequence.
the liver
Amino acids make up all proteins. The human body can make most amino acids, but the "essential" amino acids must be take in in as part of the diet for normal body function. Protein synthesis takes place in the ribosomes and is directed by a cell's DNA.
tRNA brings amino acids from the cytoplasm to the ribosome to be assembled into a protein. The tRNA anticodon pairs with its complimentary mRNA codon in order to place the amino acid in the correct sequence.
tRNA brings amino acids from the cytoplasm to the ribosome to be assembled into a protein. The tRNA anticodon pairs with its complimentary mRNA codon in order to place the amino acid in the correct sequence.
A gene will create an RNA molecule which will be taken by a Ribosome. This Ribosome will read the coded message in the RNA molecule to place a specific amino acid in a particular place. The Ribosome will link these adjacent amino acids using a peptide bond which are incredibly strong. As the RNA goes into one end of the Ribosome, a long polypeptide chain will emerge out the other side.
The hydrolytic process breaks down inter-amino acid bonds of the protein, so that first polypeptides, then oligopeptides, and finally the constituent amino acids result. By hydrolysis a water molecule will be split into a hydrogen atom and an -OH group and these two units take the bindings that held the amino acids togeather in the first place so that the protein molecule is decomposed. Hydrolysis means "dissolving by water", but usually also some catalyst must be present for the reaction to occur, like an acid or base. A protein is a very long chains of amino acids which also is wrapped up in specific ways to produce a shape specific for the protein molecule. A polypeptide is a long chain of amino acids, but shorter than a protein. An oligopeptide is a chain of just a few amino acids.