After the polypeptide chain is formed, what or who helps it fold into its final, three-dimensional structure?

Q: Why is the ionic bond between, say, the side chain of lysine and the side chain of glutamic acid…

A: Amino acids are the molecules that join to form a protein structure. The bond formed between two…

Q: Please clearly identify each numbered amino acid side chain, below. Your description should include…

A: amino acids are the building blocks of proteins . they have amino group , acid group and variable R…

Q: Proteins have a variety of functions within a living cell.what are the possible functions of…

A: Proteins contain amino acids and these amino acids form long peptide chains.

Q: What is the approximate molecular weight of a protein with 682 amino acid residues in a single…

A: Amino acids are the building blocks for proteins/polypeptides. Amino acids are classified on the…

Q: Lamin polypeptides (nuclear lamina) form dimers in which the central α-helical regions of two…

A: The nuclear lamina, a network of intermediate filaments lining the inner surface of the nuclear…

Q: what are the four levels of protein structure? what stabilizes each level of folding? what…

A: Proteins are a class of complex nitrogenous organic compounds, composed of amino acid residues…

Q: conditions affect the structure of a protein?

A: The stability of the protein is determined by the various weak interaction and thermodynamics .…

Q: In a subunit of a protein, arginine and aspartic acid have an ionic interaction between their side…

A: Polar Amino Acids are a type of amino acid that is found in the ocean. Arginine, asparagine,…

Q: What is the importance of each protein structure (Primary, Secondary, Tertiary, and Quaternary…

A: Amino acids are defined as the organic monomer molecules where they act as the functional building…

Q: Lactose is the sugar component of milk, which is why it is referred to as "milk sugar." It is…

A: Carbohydrates are the most essential biomolecule and the primary source of energy in many organisms.…

Q: Why is methionine (Met) not found on the inside of a protein even though it is hydrophobic?

A: The amino acid methionine is considered as one of the essential amino acids. It is a hydrophobic…

Q: Leu-Glu-Glu-Val-Phe-Ser-Gln-Leu-Cys-Thr-His-Val-Glu-Thr-Leu-Lys a) Circle all of the hydrophilic…

A: Answers to a) and b)Hydrophilic amino acid residues are circled and hydrophobic amino acid residues…

Q: True / False: β-bends can link together α-helices and β-sheets.

A: Proteins are the end products of a decoding process that begins with cellular DNA information.…

Mitochondrial Mutations

A mitochondrion is a cellular organelle that serves as the site for cellular respiration and energy production (ATP or Adenosine Triphosphate). It is a double-membrane-bound organelle and is only present in eukaryotic cells.