Genetic and phenotypic analysis of thirteen essential genes in cytological interval 22F1-2; 23B1-2 reveals novel genes required for neural development in Drosophila.

Abstract excerpt

In an attempt to identify mutations in the Drosophila synaptotagmin gene we have isolated many new rearrangements, point mutations and P element insertions in the 22F1-2; 23B1-2 cytological interval on chromosome arm 2L. This interval encompasses 13 cytological bands and is shown to contain 13 essential complementation groups, including decapentaplegic, synaptotagmin and Curly. Through chemical and P element...

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