consensus sequence

consensus sequence

consensus sequence A sequence of nucleotides found in comparable regions of DNA or RNA, e.g. in the promoter regions (see operon) of different genes, in which certain bases occur with a frequency significantly greater than that expected by chance. Although such sequences may vary from case to case, it is possible to derive the most likely sequence overall. An example is the Pribnow box of prokaryote promoters. The term is also applied to sequences of amino acids in polypeptides.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

"consensus sequence." A Dictionary of Biology. 2004. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

"consensus sequence." A Dictionary of Biology. 2004. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O6-consensussequence.html

"consensus sequence." A Dictionary of Biology. 2004. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O6-consensussequence.html

Learn more about citation styles

consensus sequence

consensus sequence In an alignment of homologous (see homology) sequences of DNA or amino acids, that sequence which represents the most common character state at each site.

Show all research tools

Cite this article
Pick a style below, and copy the text for your bibliography.

  • MLA
  • Chicago
  • APA

MICHAEL ALLABY. "consensus sequence." A Dictionary of Ecology. 2004. Encyclopedia.com. 31 May. 2012 <http://www.encyclopedia.com>.

MICHAEL ALLABY. "consensus sequence." A Dictionary of Ecology. 2004. Encyclopedia.com. (May 31, 2012). http://www.encyclopedia.com/doc/1O14-consensussequence.html

MICHAEL ALLABY. "consensus sequence." A Dictionary of Ecology. 2004. Retrieved May 31, 2012 from Encyclopedia.com: http://www.encyclopedia.com/doc/1O14-consensussequence.html

Learn more about citation styles

Free newspaper and magazine articles

Molecular phylogeny of Cucumis species as revealed by consensus chloroplast...
Magazine article from: Genome; 3/1/2006
Guidelines for mitochondrial DNA (mtDNA) nucleotide sequence...
Magazine article from: Forensic Science Communications; 4/1/2003
A major protein precursor of zebra mussel (Dreissena polymorpha) Byssus:...
Magazine article from: The Biological Bulletin; 4/1/1998

Pictures from Google Image Search

Click to see an enlarged picture
Click to see an enlarged picture
Click to see an enlarged picture

See more pictures of consensus sequence