Sort   by:  
 Page size 
How cells safeguard essential zinc-dependent functions during zinc deficiency is poorly understood. A long-debated strategy is whether soluble metal-trafficking chaperones exist to prioritize specific zinc-dependent proteins. We identified a eukaryotic family of metallochaperones that physically int...
ORGANISM(S): Saccharomyces Cerevisiae (ncbitaxon:4932) 
The largest and most diverse class of eukaryotic transcription factors contain Cys2-His2 zinc fingers (C2H2-ZFs), each of which typically binds a DNA nucleotide triplet within a larger binding site. Frequent recombination and diversification of their DNA-contacting residues suggests that these zinc...
ORGANISM(S): synthetic construct 
C2H2 zinc fingers (C2H2-ZFs) are the most prevalent type of vertebrate DNA-binding domain, and typically appear in tandem arrays (ZFAs), with sequential C2H2-ZFs each contacting 3 (or more) sequential bases. C2H2-ZFs can be assembled in a modular fashion, providing one explanation for their remarkab...
ORGANISM(S): synthetic construct 
Contemporary high throughput technologies permit the rapid identification of transcription factor (TF) target genes on a genome-wide scale, yet the functional significance of TFs requires knowledge of target gene expression patterns, cooperating TFs and cis-regulatory element (CRE) structures. Here...
ORGANISM(S): Drosophila melanogaster 
Sort   by:  
 Page size