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What is peptide transferase?
Peptidyl transferase is the enzyme that catalyzes the formation of peptide bonds between amino acids during translation of protein synthesis.
What part of a ribosome catalyzes the formation of peptide bonds between amino acids?
The peptidyl transferase center (PTC) of the large ribosomal subunit catalyzes the formation of peptide bonds between amino acids during translation. This center is responsible for joining the amino acid chain to form a protein.
Why is the formation of a peptide bond called a dehydration reaction?
The formation of a peptide bond is called a dehydration reaction because it involves the removal of a water molecule. During this process, an amino group (-NH2) from one amino acid reacts with the carboxyl group (-COOH) of another, resulting in the release of a water molecule (H2O) and the formation of the peptide bond (-C(=O)NH-). This reaction is a key step in protein synthesis, linking amino acids together to form polypeptides.
What kind of a bondnis formed during translation?
A bond formed during translation is a peptide bond. It forms between the amino acids in the growing polypeptide chain being synthesized by the ribosome. The formation of the peptide bond occurs through a condensation reaction between the amino group of one amino acid and the carboxyl group of another amino acid.
Is a bond being created or broken in hydrolysis reaction?
bonds that hold monomer together. Like peptide bonds in protein and glucosidic bonds in complex sugars.
What is released during the formation of a peptide bond?
Water (H2O) is released during the formation of a peptide bond. This process involves the joining of the carboxyl group of one amino acid with the amino group of another amino acid, resulting in the formation of a peptide bond and the release of a water molecule.
What is peptide transferase?
Peptidyl transferase is the enzyme that catalyzes the formation of peptide bonds between amino acids during translation of protein synthesis.
Which is released during the formation of a peptide bond?
Water is released during the formation of a peptide bond through a condensation reaction between the carboxyl group of one amino acid and the amino group of another amino acid. This reaction results in the formation of a covalent bond between the two amino acids, creating a dipeptide.
What is the minimum number NTPs requred for formation of one peptide bond during protein synthesis?
Two NTPs are required for the formation of one peptide bond during protein synthesis. Specifically, one NTP is needed for charging the tRNA with the corresponding amino acid, and a second NTP is required for the actual bond formation in the ribosome.
What is the common feature between glycosidic and peptide bond formation?
Both glycosidic and peptide bond formation involve a condensation reaction where a molecule of water is eliminated during the bond formation process. Additionally, both types of bonds are formed between specific functional groups present in the molecules involved: a hydroxyl group and a carbonyl group in glycosidic bond formation, and an amino group and a carboxyl group in peptide bond formation.
What part of a ribosome catalyzes the formation of peptide bonds between amino acids?
The peptidyl transferase center (PTC) of the large ribosomal subunit catalyzes the formation of peptide bonds between amino acids during translation. This center is responsible for joining the amino acid chain to form a protein.
Why is the formation of a peptide bond called a dehydration reaction?
The formation of a peptide bond is called a dehydration reaction because it involves the removal of a water molecule. During this process, an amino group (-NH2) from one amino acid reacts with the carboxyl group (-COOH) of another, resulting in the release of a water molecule (H2O) and the formation of the peptide bond (-C(=O)NH-). This reaction is a key step in protein synthesis, linking amino acids together to form polypeptides.
What kind of a bondnis formed during translation?
A bond formed during translation is a peptide bond. It forms between the amino acids in the growing polypeptide chain being synthesized by the ribosome. The formation of the peptide bond occurs through a condensation reaction between the amino group of one amino acid and the carboxyl group of another amino acid.
What is the name of the enzyme that causes the formation of the peptide bonds between amino acids during translation of protein synthesis?
The enzyme responsible for forming peptide bonds between amino acids during protein synthesis is called peptidyl transferase. It is a ribozyme found in the ribosome.
How are peptide bonds formed during protein synthesis?
During protein synthesis, peptide bonds are formed through a process called condensation reaction. This reaction occurs between the carboxyl group of one amino acid and the amino group of another amino acid, resulting in the formation of a peptide bond and the release of a water molecule. This process is catalyzed by enzymes called ribosomes.
Is a bond being created or broken in hydrolysis reaction?
bonds that hold monomer together. Like peptide bonds in protein and glucosidic bonds in complex sugars.
What transport amino acid of the cytoplasm to the sites in the cell where peptide bond formation takes place?
Transfer RNA (tRNA) molecules transport amino acids from the cytoplasm to the ribosomes, the sites in the cell where peptide bond formation takes place during protein synthesis. Each tRNA molecule recognizes a specific amino acid and carries it to the ribosome according to the genetic code on the messenger RNA (mRNA). The amino acid is then transferred from the tRNA to the growing polypeptide chain through the formation of peptide bonds.
