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RNA binding proteins mediate posttranscriptional regulation of gene expression via their roles in nuclear and cytoplasmic mRNA metabolism. Many of the proteins involved in these processes have a common RNA binding domain, the RNA recognition motif (RRM). We have characterized the Testis-specific RRM protein gene (Tsr), which plays an important role in(More)
The Drosophila melanogaster Chd3 gene encodes a member of the CHD group of SNF2/RAD54 ATPases. CHD proteins are conserved from yeast to man and many are subunits of chromatin-remodeling complexes that facilitate transcription. Drosophila CHD3 proteins are not found in protein complexes, but as monomers that remodel chromatin in vitro. CHD3 colocalize with(More)
The brahma gene encodes the catalytic subunit of the Drosophila melanogaster BRM chromatin-remodeling complexes. Screening for mutations that interact with brahma, we isolated the dominant-negative Pearl-2 allele of gammaTub23C. gammaTub23C encodes one of the two gamma-tubulin isoforms in Drosophila and is essential for zygotic viability and normal adult(More)
We have investigated a region of ∼310 kb of genomic DNA within polytene chromosome subdivisions 72A to 72D of Drosophila melanogaster. This region includes 57 predicted protein-coding genes. Seventeen of these genes are in six clusters that appear to have arisen by tandem duplication. Within this region we found 23 complementation groups that are essential(More)
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