The spatial arrangement of atoms in a protein or any part of a protein is called its __________________.
A: fold
B: conformation
C: configuration
D: formation
A: fold
B: conformation
C: configuration
D: formation
B
举一反三
- What is the most appropriate definition of conformation? A: The chemical formula of a molecule B: The fixed arrangement of atoms dictated by the bonds of a molecule C: The three dimensional structure a molecule is most likely to adopt, given its chemical formula D: The (potentially flexible) spatial arrangement of atoms around fixed bonds in a molecule
- The<br/>spatial conformation of protein include: () A: α-helix B: β-pleated<br/>sheet C: domatin D: motif E: polymerization<br/>of subunits
- The region of a protein that associates with a ligand, known as its binding site, usually consists of a _____ in the protein surface formed by a particular arrangement of amino acid side chains.
- which of the following is irrelevant to protein bioavailability( ) A: amino acid composition B: protein conformation C: Lignin and proteases D: Millard reactions
- A part of protein sequence that can form a compact three-dimensional structure and often can be independently folded is called ______.
内容
- 0
The change of protein conformation is due to the breakage of molecular covalent bond.
- 1
β-turns in protein molecules belong to the protein's hierarchical structure? A: Primary structure B: Secondary structure C: Tertiary structure D: Side chain conformation
- 2
The protein localization is determined by its sorting signal that directs the protein to the organelle.
- 3
Although the atoms buried in the interior of a protein have no direct contact with the ligand, they provide an essential scaffold that gives the surface its contours and chemical properties.
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Protein domain is a __________ part of a given protein sequence that has evolved a specific function.