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Fundamental understanding of interactions at the interface of biological molecules, such as proteins, and nanomaterials is crucial for developing various biocompatible hybrid materials and biosensing platforms. Biosensors comprising of graphene-based conductive nanomaterials offer the advantage of higher sensitivity and reliable diagnosis mainly due to their superior specific surface area and ballistic...
The dimeric ring-shaped sliding clamp of E. coli DNA polymerase III (β subunit, homolog of eukaryotic PCNA) is loaded onto DNA by the clamp loader γ complex (homolog of eukaryotic Replication Factor C, RFC). The δ subunit of the γ complex binds to the β ring and opens it. The crystal structure of a β:δ complex shows that δ, which is structurally related to the δ' and γ subunits of the γ complex, is...
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