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Aminoacyl-tRNA synthetase is the enzyme responsible for catalyzing the attachment of an amino acid to tRNA. This process is vital for protein synthesis, ensuring that the correct amino acid is paired with its corresponding tRNA molecule.
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What are the substrate and product of urate oxydase?
The substrate of urate oxidase is uric acid, while the products are allantoin, carbon dioxide, and hydrogen peroxide. Urate oxidase catalyzes the conversion of uric acid to allantoin in the body.
Different enzymes are composed of different sequences of?
amino acids, which contribute to their unique structures and functions. The specific sequence of amino acids in an enzyme is determined by the gene that codes for it. Changes in the amino acid sequence can affect the enzyme's activity and specificity.
What monomer makes up enzyme?
Enzymes are typically made up of protein molecules, which are made up of long chains of amino acids. Each specific enzyme has its unique sequence of amino acids that gives it its specific structure and function.
Adds the correct amino acid to the growing protein chain?
During translation, tRNA molecules carry specific amino acids to the ribosome according to the codons on the mRNA. The ribosome then catalyzes the formation of peptide bonds between the incoming amino acid and the growing peptide chain. This process ensures that the correct amino acid is added to the protein chain.
Why would a change in your amino acid cause your enzyme to lose it's function?
Changing an amino acid in an enzyme can disrupt the protein's three-dimensional structure, affecting its active site and ability to bind substrates correctly. This alteration may prevent the enzyme from catalyzing the biochemical reaction it is designed for, leading to loss of function.
What is an aminoacylase?
An aminoacylase is a hydrolase enzyme which catalyzes the chemical reaction N-acyl-L-amino acid + H2O corresponds to a carboxylate + an L-amino acid.
What is an aminotransferase?
An aminotransferase is an enzyme that catalyzes the transfer of an amino group from an amino acid to a keto acid, typically involved in the synthesis and metabolism of amino acids. This enzyme is important for maintaining proper nitrogen balance in the body. Elevated levels of aminotransferases in the blood can indicate liver or muscle damage.
Where does the attachment of two amino acids to each other take place?
The attachment of two amino acids to each other takes place at the ribosome during protein synthesis. Here, the ribosome catalyzes the formation of a peptide bond between the carboxyl group of one amino acid and the amino group of another amino acid.
What is the reactant for the enzyme's aspartase?
The reactant for the enzyme aspartase is aspartic acid. It catalyzes the conversion of aspartic acid into fumaric acid.
Suppose that enzyme X catalyzes a reaction that involves the breakdown of a molecule. The product of this reaction is an amino acid. What molecule is the enzyme breaking down?
it might be a protein.. since proteins are polymers of various amino acids..
What is an aspartase?
An aspartase is an enzyme which catalyzes the deamination of aspartic acid to fumaric acid and ammonia.
Is lysine an enzyme?
No. Lysine is an amino acid. Amino acids are the building blocks of proteins.
What is an asparaginase?
An asparaginase is an enzyme which catalyzes the hydrolysis of asparagine to aspartic acid, used in chemotherapy.
What is an aldehyde oxidase?
An aldehyde oxidase is an enzyme which catalyzes the oxidation of an aldehyde to a carboxylic acid.
Is Enzyme a monomer or polymer?
Enzymes are a type of protein, which are amino acid polymers.
What are the substrate and product of urate oxydase?
The substrate of urate oxidase is uric acid, while the products are allantoin, carbon dioxide, and hydrogen peroxide. Urate oxidase catalyzes the conversion of uric acid to allantoin in the body.
Where does attachment of two amino acid molecules take place?
cytoplasm
