In 2019,Journal of the American Chemical Society included an article by Pisa, Rudolf; Cupido, Tommaso; Kapoor, Tarun M.. Name: 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine. The article was titled 《Designing Allele-Specific Inhibitors of Spastin, a Microtubule-Severing AAA Protein》. The information in the text is summarized as follows:
The bump-hole approach is a powerful chem. biol. strategy to specifically probe the functions of closely related proteins. However, for many protein families, such as the ATPases associated with diverse cellular activities (AAA), we lack structural data for inhibitor-protein complexes to design allele-specific chem. probes. Here we report the X-ray structure of a pyrazolylaminoquinazoline-based inhibitor bound to spastin, a microtubule-severing AAA protein, and characterize the residues involved in inhibitor binding. We show that an inhibitor analog with a single-atom hydrogen-to-fluorine modification can selectively target a spastin allele with an engineered cysteine mutation in its active site. We also report an X-ray structure of the fluoro analog bound to the spastin mutant. Furthermore, analyses of other mutant alleles suggest how the stereoelectronics of the fluorine-cysteine interaction, rather than sterics alone, contribute to the inhibitor-allele selectivity. This approach could be used to design allele-specific probes for studying cellular functions of spastin isoforms. Our data also suggest how tuning stereoelectronics can lead to specific inhibitor-allele pairs for the AAA superfamily. In the part of experimental materials, we found many familiar compounds, such as 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine(cas: 90213-66-4Name: 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine)
2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine(cas: 90213-66-4) belongs to pyrimidine. The pyrimidine ring system has wide occurrence in nature as substituted and ring fused compounds and derivatives, including the nucleotides cytosine, thymine and uracil, thiamine (vitamin B1) and alloxan. Name: 2,4-Dichloro-7H-pyrrolo[2,3-d]pyrimidine
Referemce:
Pyrimidine | C4H4N2 – PubChem,
Pyrimidine – Wikipedia