Search options
select species alphabetically
select species from taxonomy
about people citations links help Faulty of Science
Welcome to the Organellar Genome Retrieval system at McMaster University.

OGRe is a searchable relational database which currently contains the complete mitochondrial genome sequences of 1244 metazoan organisms.

In addition to gene sequences, OGRe also contains information on gene order and codon usage.

To get started with OGRe, see the help page.