iodinated protein

Thân thiện

A scientist examines an iodinated protein sample under a light.

Definition

Noun: A protein that has iodine chemically incorporated into its structure. This typically occurs through a biochemical process where iodine atoms bind to specific amino acid residues, most commonly tyrosine, within the protein molecule.

Usage

This is a scientific term used primarily in biochemistry, endocrinology, and nutrition. It refers to the molecular form in which iodine is stored and transported in biological systems. * The most critical iodinated protein in the human body is thyroglobulin, which is produced in the thyroid gland. * Researchers analyzed the iodinated protein to understand its role in hormone synthesis. * Dietary sources of iodine contribute to the formation of iodinated proteins.

Advanced Usage

• Iodinated protein is a general category. The specific biological activity depends on which protein is iodinated and the location of the iodine within its structure.
• In a laboratory context, proteins can be artificially iodinated, often with radioactive iodine-125, to create tracers for research and diagnostic imaging. For example: "The team used an iodinated protein to track the metabolic pathway."

Variants and Related Words

• Iodoprotein: A direct synonym for iodinated protein.
• Thyroglobulin: The specific iodinated protein precursor to thyroid hormones (T3 and T4).
• Iodination (noun): The chemical process of adding iodine to a compound, such as a protein.
• Iodinate (verb): To introduce iodine into a compound.

Synonyms

• Iodoprotein
• Halogenated protein (broader category, as iodine is a halogen)

Related Phrases/Concepts

• Thyroid hormone synthesis: The multi-step process in which thyroglobulin, an iodinated protein, is proteolyzed to produce active hormones.
• Protein labeling: A laboratory technique that often involves creating an iodinated protein for detection purposes.

Học thuật

Noun

1. a protein that contains iodine

Từ đồng nghĩa

• iodoprotein