Deaminating

Part of speech: verb, adjective

Definitions

1. Removing an amino group from a molecule, typically from an amino acid or nucleotide; undergoing a process that eliminates nitrogen in the form of ammonia; catalyzing or participating in the chemical transformation where an amino group is cleaved off
2. The biochemical action of detaching an amino group from organic compounds such as proteins or nucleic acids; converting substrates by releasing ammonia through enzyme activity; facilitating deamination reactions within metabolic pathways
3. The process by which amino groups are extracted from compounds like amino acids or nucleotides resulting in the liberation of ammonia; enzymatically or chemically induced removal of nitrogen-containing groups; transforming molecules through loss of amino functionality

Etymology: Deaminating describes the chemical step of stripping an amino group off a molecule, most often a protein or nucleic acid, and the word is built from parts that trace back to an ancient Egyptian god. The "ammon" in its ancestry comes from Ammon, the Egyptian deity (Greek Ammōn, Latin Ammon), whose temple region in Libya was linked with a salt-like substance that became known as "ammoniacum" in Latin. From that, English got "ammonia," and chemists later coined "amine" by adding the suffix "-ine" to ammonia's root, with "amino-" formed from amine in the same family of terms. The "-ate" ending is a Latin suffix (from "-ātus") that chemists use to form verbs describing a process, so "aminate" means to add an amino group to a compound. "De-" is the Latin prefix meaning "away from" or "reverse," so "deaminate" means to remove that group, and the "-ing" ending turns it into the participle used here.

Synonyms: removing amino group, amino group removal

Antonyms: aminating, adding amino group