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What is origin binding protein?

What is origin binding protein?

The first step in DNA replication involves the recognition of origin DNA sequences by origin-binding proteins. One of the origin-binding proteins, Epstein-Barr virus nuclear antigen 1, most likely has two modes of DNA binding; the sequential use of these modes may be important for the initiation of DNA replication.

What do binding proteins do?

A binding protein is any protein that acts as an agent to bind two or more molecules together. Most actin binding proteins bind on the actin surface, despite having different functions and structures.

How do you identify a DNA binding protein?

DNA-binding proteins are most commonly identified by electrophoretic mobility-shift assay (EMSA) or DNase I footprinting. Each of these methods is described, and their advantages and limitations are outlined.

What is the origin and meaning of protein?

protein(n. any of a large group of nitrogenous organic compounds that are essential constituents of living cells; consist of polymers of amino acids; essential in the diet of animals for growth and for repair of tissues; can be obtained from meat and eggs and milk and legumes; a diet high in protein Fromwordnet.princeton.edu

Which is the best definition of a binding protein?

binding protein. A protein that is linked to another chemical in the body, either transporting it through the blood or helping to convey it into cells across cell membranes.

When did protein become a class of organic compounds?

The confusion became so great a committee was set up in 1907 to sort out the nomenclature, which it did, giving protein its modern meaning (“class of organic compounds forming an important part of all living organisms”) and banishing proteid.

What does carrier protein mean in medical dictionary?

A generic term for a protein that reversibly binds to various small molecules, including amino acids, sugars, inorganic ions, vitamins and other molecules. Segen’s Medical Dictionary. © 2012 Farlex, Inc.