作者coldrat (酷鼠)
看板PH-95
標題Re: [問題] 普生中的一題
時間Sun Oct 29 23:59:14 2006
※ 引述《peter3752001 (手黑的腳白佑)》之銘言:
: polypeptide跟protein有什麼不同?
Proteins are polypeptide molecules
The distinction is that peptides are short and proteins are long.
Protein refers to the complete biological molecule, while peptide is a short
amino acid oligomer lacking in well-defined structure
Polypeptide refers to single linear chain of amino acids, implies an absence
of defined tertiary structure.
Most proteins fold into unique 3-dimensional structures
Biochemists often refer to four distinct aspects of a protein
簡單來說,
一個 Protein molecule 是由無數個 polypeptide molecules 透過 condensation
reaction 形成的。
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◆ From: 140.112.7.59
※ 編輯: coldrat 來自: 140.112.7.59 (10/30 00:01)
1F:推 peter3752001:課本上有嗎?謝謝你 10/30 00:16