"iron-binding protein" vs "iron binding protein"

Question

"iron-binding protein" vs "iron binding protein"

Both "iron binding protein" and "iron-binding protein" are correct, but they are used in different contexts. "Iron binding protein" is used when the term is part of a compound noun where the words are not hyphenated. On the other hand, "iron-binding protein" is used when the term is a compound adjective describing a protein that binds iron.

Last Updated: March 27, 2024

This phrase is used to describe a protein that binds iron. The words are hyphenated in this context to show that they function together as a single adjective.

Alternatives:

calcium-binding protein
DNA-binding protein
zinc-binding protein
sugar-binding protein
lipid-binding protein

This phrase is used when referring to a protein that is involved in binding iron. The words are not hyphenated in this context.

Alternatives:

calcium binding protein
DNA binding protein
zinc binding protein
sugar binding protein
lipid binding protein

Answer 1

iron-binding protein

This phrase is correct when used as a compound adjective to describe a protein that binds iron.

Answer 2

iron binding protein

This phrase is correct when used as part of a compound noun where the words are not hyphenated.