conjugated protein
Definition
Noun: A protein that is chemically combined with a non-protein component (called a prosthetic group). This complex structure is essential for the protein's biological function.
Usage
A "conjugated protein" is a scientific term used in biochemistry and molecular biology to describe a specific class of proteins. It is used to distinguish these complex proteins from simple proteins, which consist only of amino acids.
Examples
- Hemoglobin is a conjugated protein; its prosthetic group is heme, which contains iron and binds oxygen.
- Many enzymes are conjugated proteins, requiring a cofactor like a vitamin derivative to be active.
- The study focused on the role of the carbohydrate moiety in the conjugated protein known as glycoprotein.
Advanced Usage
- The term is often used in contrast to "simple protein."
- It can be specified by the type of prosthetic group: a (conjugated with carbohydrates), a (conjugated with lipids), a (conjugated with heme), or a (conjugated with a metal ion).
Variants and Related Words
- Compound Protein: A less common synonym for conjugated protein.
- Holoprotein: The complete, functional form of a conjugated protein, including the prosthetic group.
- Apoprotein: The protein portion of a conjugated protein, without its prosthetic group.
Synonyms
- Compound protein
Antonyms
- Simple protein
Noun
-
a protein complex combining amino acids with other substances
Khám phá thêm
Các từ liên quan
Từ đồng nghĩa
