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Gene variation by Gene Ontology group in Drosophila genomes

Deviations in GO categories by species genomes for gene match counts.

These may indicate where species genes differ in functional categories. Statistically significant deviations are brightly colored. Low counts or 'missing genes' may be due to divergence rather than lack; extra gene matches indicate something more is there.

The "gene match counts" here are High-scoring Segment Pair (HSP) groupings, and include various events: gene duplications, alternate splice exons within genes, new genes that appear composed of exons from other genes, as well as computational artifacts (see notes below). The detail pages provide links to GBrowse genome map views showing all secondary HSPs.

GO Class using Fruitfly genes using Mouse,Worm,Yeast genes
GO Molecular Function 12-GO_Function-fruitfly 12-GO_Function-notDM
GO Biological Process 12-GO_Process-fruitfly 12-GO_Process-notDM
GO Cell Location 12-GO_CellLocation-fruitfly 12-GO_CellLocation-notDM
Genome views of example duplications
Alternate exons (Dvir) New gene, parts of 4 reproductive genes (Dsec) New gene 2, parts of 4 reproductive genes (Dsec) Duplicate gene (Dpse and Dper) Duplicate region (Dper, not Dpse)

View Summary ... see also summary with C.elegans, Daphnia pulex and 4 Fruitflies


Don Gilbert, May 2006