holin
Word Rarity
Very rare
Frequency: Zipf frequency 1.17 in modern English
8
Scrabble Score
5
Letters
1
Syllables
5
Unique Chars
Meaning
noun
Any of a diverse group of small proteins produced by dsDNA bacteriophages in order to trigger and control the degradation of the host's cell wall at the end of the lytic cycle.
Example Sentences
- "All known pneumococcal phages contain a cell wall lytic system consisting of a holin that permeabilizes the cell membrane, and either an N-acetylmuramoyl-L-alanine amidase (amidase) or a lysozyme, capable of digesting the pneumococcal cell wall (8 )."