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What else can I help you with?
Interaction between individual polypeptide chains to form a protein complex is a what kind of structure?
I'm pretty sure it's quaternary"If several protein chains associate w/ one another to form a functional protein, the protein is said to have a quaternary structure" - 'Human Physiology, 4th E', Dee Unglaub Silverthorn
Is insulin a tertiary protein structure?
The active form of insulin, in the body, is a tertiary protein structure. However, when stored in the body, several insulin molecules are bound together in a hexamer (a six-protein quaternary structure).
Which level of protein structure may be stabilized by covalent bonds?
Primary, tertiary and quaternary levels of protein structure.
Which level of protein structure has four subunit peptides?
Quaternary structure of proteins consists of multiple polypeptide subunits coming together to form a functional protein complex. If a protein has four subunit peptides, it exhibits quaternary structure.
What is the Primary level of a protein structure?
The primary level of protein structure refers to the linear sequence of amino acids in a protein chain. It is the simplest level of protein structure and is determined by the specific order of amino acids encoded by the DNA sequence.
These are several levels of protein structure the most complex of which is?
The most complex level of protein structure is the quaternary structure. This level describes the arrangement of multiple protein subunits to form a functional protein complex. Quaternary structure is essential for the overall function and stability of many proteins.
How do protein form?
DNA molecules form amino acids. Amino acids are bonded together by peptide bonds. This chain on amino acids and peptide bonds form the structure for protein.
What is the significance of the interaction between serine and cysteine in protein structure and function?
The interaction between serine and cysteine in protein structure is significant because it can form disulfide bonds, which help stabilize the protein's three-dimensional structure. This interaction plays a crucial role in maintaining the protein's shape and function.
What is the significance of the pi of cysteine in the context of protein structure and function?
The pi of cysteine is important in protein structure and function because it affects the charge of the amino acid. Cysteine can form disulfide bonds with other cysteine residues, which play a crucial role in stabilizing the protein structure. The pi of cysteine helps determine the pH at which these bonds form, impacting the overall stability and function of the protein.
Why protein is called primary structure?
Proteins *have* primary, secondary, tertiary, and quarternary structures. The primary structure is simply the chain of amino acids without any other structure. Secondary structure results from folding of the chain to form rudimentary structures such as alpha helices, beta sheets and turns. Tertiary structure results from the further folding of the protein with secondary structures into different 3D shapes by interactions between different parts of the secondary structure. Quarternary structure results from different proteins with tertiary structures coming together to form a protein complex.
What is the 4999 protein complex about?
The 4999 protein complex is a group of several associated polypeptide chains. Protein complexes are a form of quaternary protein structure. These proteins are linked in a non-covalent protein to protein interaction.
What level of protein is created by the interaction of multiple polypeptides?
Quaternary structure refers to the level of protein structure that results from the interaction of multiple polypeptide chains. This structure is formed by the association of two or more individual polypeptide chains that come together to form a functional protein complex.
