Mutagenesis

Rapid generation of drug-resistance alleles at endogenous loci using CRISPR-Cas9 indel mutagenesis

Genetic alterations conferring resistance to the effects of chemical inhibitors are valuable tools for validating on-target effects in cells. Unfortunately, for many therapeutic targets such alleles are not available. To address this issue, we …

Crystal structure and functional interpretation of the erythrocyte spectrin tetramerization domain complex

As the principal component of the membrane skeleton, spectrin confers integrity and flexibility to red cell membranes. Although this network involves many interactions, the most common hemolytic anemia mutations that disrupt erythrocyte morphology …

Structural basis for spectrin recognition by ankyrin

Maintenance of membrane integrity and organization in the metazoan cell is accomplished through intracellular tethering of membrane proteins to an extensive, flexible protein network. Spectrin, the principal component of this network, is anchored to …