Display options
Share it on

Curr Opin Genet Dev. 1991 Dec;1(4):478-84. doi: 10.1016/s0959-437x(05)80195-9.

The antiquity of group I introns.

Current opinion in genetics & development

D A Shub

Affiliations

  1. Department of Biological Sciences, University of Albany, New York 12222.

PMID: 1822280 DOI: 10.1016/s0959-437x(05)80195-9

Abstract

The recent discovery of self-splicing introns in cyanobacteria has given renewed interest to the question of whether introns may have been present in the ancestor of all living things. The properties of introns in genes of bacteria and bacteriophages are discussed in the context of their possible origin and biological function.

Substances

MeSH terms

Publication Types

Grant support