As an Amazon Associate I earn from qualifying purchases.

Colicin Definition and Explanation PDF | Download eBooks

Learn Colicin definition in microbiology with explanation to study “What is Colicin”. Study colicin explanation with microbiology terms to review microbiology course for online degree programs.

Colicin Definition:

  • A plasmid-encoded protein that is produced by enteric bacteria and binds to receptors on the cell envelope of sensitive target bacteria, where it may cause lysis or attack specific intracellular sites such as ribosomes.

    Prescott's Microbiology 9th Edition by Joanne Willey, Linda Sherwood, Christopher J. Woolverton



Colicin Explanation:

Colicins are a type of bacteriocins that are produced by Escherichia coli and can also be toxic to some strains of E.coli. Colicins are released in the surroundings to lessen the competition from other strains of bacteria. They bind to receptors of the outer membrane and help them to translocate to the cytoplasm where they exert their cytotoxic effect.

Keep Learning Microbiology Explanations

What are Archaea?

Archaea is a group of prokaryotes or single-celled microorganisms. These types of cells do not have any nucleus. They diverged ...

What is Binal Symmetry?

Binal symmetry is a type of complex symmetry that is present in some viruses such as T-phage. They have a ...

What is Asymptomatic?

In medication, an illness is viewed as asymptomatic if a patient is a bearer for a sickness or disease but ...

What is Activator Protein?

Activator protein are transcription factors or transcriptional regulatory proteins that enhance the transcription of multiple genes. These activators are usually ...

What is Codon?

Codon is a three RNA or DNA nucleotides sequence that corresponds with a particular amino acid or stop signal during ...

What is Anammoxosome?

Anammoxosome is a pseudo-organelle and a huge intracytoplasmic compartment present in the planctomycete cell, and in this compartment, the anammox ...