Interaction between the T4 helicase loading protein (gp59) and the DNA polymerase (gp43): unlocking of the gp59-gp43-DNA complex to initiate assembly of a fully functional replisome.

Abstract

Single-molecule fluorescence resonance energy transfer and functional assays have been used to study the initiation and regulation of the bacteriophage T4 DNA replication system. Previous work has demonstrated that a complex of the helicase loading protein (gp59) and the DNA polymerase (gp43) on forked DNA totally inhibits the polymerase and exonuclease… (More)

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