As an Amazon Associate I earn from qualifying purchases.

Antiterminator Definition and Explanation PDF | Download eBooks

Learn Antiterminator definition in molecular biology with explanation to study “What is Antiterminator”. Study antiterminator explanation with molecular biology terms to review molecular biology course for online degree programs.

Antiterminator Definition:

  • A protein, such as the λ N and Q proteins, that causes transcription to continue through terminators..

    Molecular Biology by Robert F. Weaver



Antiterminator Explanation:

Antiterminator proteins are the proteins used by some pages to regulate the gene expression from one stage to the next. They cause transcription to continue through terminators. Common examples are the N, λ and Q proteins. The lambda gene codes for the antitermination protein pN, that is important to help RNA polymerase read through terminators present at the ends of the immediate early genes. pQ is another antitermination protein, required in the phage infection.

Keep Learning Molecular Biology Explanations

What is Adenine?

DNA glycosylases are a group of enzymes that are responsible for base excision repair. Adenine DNA glycosylase (called MutY in ...

What is Antiterminator?

Antiterminator proteins are the proteins used by some pages to regulate the gene expression from one stage to the next. ...

What is Activation Region I (ARI)?

Activation region I is the region of CAP subunit that binds to the CTD (carboxyl-terminal domain) of the Escherichia Coli ...

What is A-DNA?

A-DNA is a form of DNA, a biologically active double helical structure, which is assumed in solution by an RNA-DNA ...

What is Amino Tautomer?

An amino tautomer is the normal tautomer of the nucleotides, cytosine or adenine, found in nucleic acids. A tautomer is ...

What is Architectural Transcription Factor?

Architectural Transcription Factor is a protein that helps the DNA to bend, so that other activators can stimulate transcription. It ...