Definition, Meaning & Synonyms

orthology

Noun
/ɔːrˈθɒlədʒi/
Definition
The relation between genes or proteins that are derived from a common ancestor and maintain similar functions.
Examples
  • Researchers found that the orthology between species A and species B helps in understanding evolutionary traits.

  • In bioinformatics, identifying orthology is crucial for comparative genomic studies.

  • The orthology relationship can provide insights into gene function across different organisms.

Meaning
Orthology generally refers to genes in different species that evolved from a common ancestral gene through speciation.
Synonyms
  • Homology
  • Gene conservation
  • Evolutionary similarity