As an Amazon Associate I earn from qualifying purchases.

What is Activation Region II (ArII) in Molecular Biology? PDF | Download eBooks

Learn Activation Region II (ArII) definition in molecular biology with explanation to study “What is Activation Region II (ArII)”. Study activation region ii (arii) explanation with molecular biology terms to review molecular biology course for online degree programs.

Activation Region II (ArII) Definition

  • Region of CAP that is thought to bind to the amino-terminal domain (NTD) of the α-subunit of E. coli RNA polymerase..

    Molecular Biology by Robert F. Weaver



Activation Region II (ArII) Explanation

Activation region II is the region of CAP subunit, that binds to the NTD( amino terminal domain) of the RNA polymerase α-subunit in Escherichia coli. The primary σ factor, interacts with the activation regions II and III, at the relative positions to the transcription start site.

Keep Learning Molecular Biology Explanations

What is A Site (Ribosomal)?

The A site in ribosome is the entry point for the 'aminoacyl tRNA ', (except for the first aminoacyl tRNA, ...

What is Antisense RNA?

Antisense RNA (also called Antisense transcript, Antisense oligonucleotide or natural Antisense transcript NAT) is a single stranded RNA, which is ...

What is Annotated Genes?

Annotated genes are those genes, or gene like sequences from the coding regions in a genome, that have been identified ...

What is Aptamer?

An Aptamer is a nucleic acid, usually an RNA, or it can be a region of nucleic acid with a ...

What is Antiserum?

An Antiserum is a human or nonhuman blood serum containing antibodies (either monoclonal or polyclonal), directed against particular substances. Such ...

What is Archaea?

Archaea is the domain of single-celled organisms that are basically prokaryotes, but resemble to the eukaryotes and bacteria in terms ...