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Environmental temperature is irrelevant to some extent. For the most part, except under extreme conditions of cold or heat, your body should maintain a steady body temperature despite external temperatures. This ensures proper protein functioning. - Vance Austin Neely
affected by temperature or pH cause the protein denature .
denature
High temperature denatures most proteins. This means that the 3D structure (tertiary and quaternary structure) changes in a way that the molecule loses its biological function. Denaturation by heat is irreversible.
for example pH or temperature different than optimal, or proteases.
The primary structure
what are structures of protein
It tells us about the three dimensional structure of the protein in its folded configuration.
The tertiary structure is the folding
The structure of the hemoglobin in a molecule is the quaternary structure.
The coiling of the protein chain background into an alpha helix is the secondary structure. This is caused by the H-bonded arrangement of the backbone of th protein.
Denaturation is what heating a protein and ruining its structure is called. The protein structure can also be denatured using chemicals, radiation, etc.