Transmembrane Domain Biology Definition

Amino acid stretches are called transmembrane domains.

Transmembrane domain biology definition. Transmembrane domains are regions of a protein that are hydrophobic so that they prefer to be inserted into the cell membrane such that the parts of the protein on either side of the domain are on opposite sides of the membrane. Each serves a specific function. Homologous unit of 110 120 amino acids groups of which make up the light and heavy chains of the immunoglobulin molecule. If a transmembrane domain is found in a gene of unknown function it suggests that the encoded protein is located in the cellular membrane.

Transmembrane in the largest biology dictionary online. A comprehensive reference 2008. Several public databases of dna sequences are available for analysis by any interested individual. Law the land of one with paramount title and absolute ownership.

Other domains characterize dna binding proteins. Free learning resources for students covering all major areas of biology.