Ancestral angiosperm genomes

Phylogeny of the Angiosperms with polyploidy events marked. Branch lengths are meaningless.

Ancestral Eurosid

1. Data generated by Chungfang Zheng
2. Procedure for generating ancestral genome:
   1. Take ancestral ortholog sets from grape/chocolate/peach
   2. Use the ortholog gene from first grape, then chocolate, then peach (if data is missing)
   3. Extract CDS sequence from CoGe
   4. Reverse complement if necessary
   5. Print sequence
   6. Pad with 1000 "N"s between coding sequence

Link to ancestral genome: http://genomevolution.org/CoGe/OrganismView.pl?oid=38348

Syntenic dotplots

Eurosid Ancestor to Eurosid Ancestor

Eurosid Ancestor to Grape

Eurosid Ancestor to Cacao

Eurosid Ancestor to Peach

Eurosid Ancestor to Amborella