Article
twin of eyeless, a second Pax-6 gene of Drosophila, acts upstream of eyeless in the control of eye development.
Molecular cell - 1 Mar 1999
Czerny T, Halder G, Kloter U, Souabni A, Gehring W J, Busslinger M
Abstract excerpt
The Drosophila Pax-6 gene eyeless (ey) plays a key role in eye development. Here we show tht Drosophila contains a second Pax-6 gene, twin of eyeless (toy), due to a duplication during insect evolution. Toy is more similar to vertebrate Pax-6 proteins than Ey with regard to overall sequence conservation, DNA-binding function, and early expression in the embryo, toy and ey share a similar expression pattern in the...
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