The meaning of SUBUNIT is a unit that is part of a larger unit : a subdivision of a unit. How to use subunit in a sentence.

In structural biology, a protein subunit is a polypeptide chain or single protein molecule that assembles (or "coassembles") with others to form a protein complex. [1] [2] [3] Large assemblies of proteins such as viruses often use a small number of …

May 17, 2023 · A domain is a distinct independently folding region within a protein or nucleic acid molecule, whereas a subunit is a distinct individual component of a larger multimeric protein or nucleic acid complex.

SUBUNIT definition: 1. a part of a molecule, especially a molecule of protein 2. a part of a molecule, especially a…. Learn more.

Subunit may refer to: Subunit HIV vaccine, a class of HIV vaccine; Protein subunit, a protein molecule that assembles with other protein molecules; Monomer, a molecule that may bind chemically to other molecules to form a polymer; Sub-subunit, a military subunit is a component or subordinate element of a unit (military)

Sep 23, 2021 · The word subunit when used in a general sense pertains to a particular part of a larger unit. In structural biology, subunit may pertain to biochemical molecules comprised of distinct components. For instance, protein subunit pertains to a protein molecule that can assemble with another protein molecule to form a complex.

A unit that forms a distinct part of a larger structure. See also: monomer. 2. The single protein or polypeptide chain that can be separated from an oligomer protein without cleaving covalent bonds other than disulfide bridges between cysteinyl residues. 3. A single biopolymer separated from a larger multimeric structure.