What is the function of RNAase H?

RNase H is an enzyme that specifically degrades the RNA strand of RNA-DNA hybrids, playing a crucial role in various biological processes, including DNA replication and repair. By removing RNA primers during DNA synthesis, RNase H helps ensure the proper formation of the DNA double helix. Additionally, it is involved in the degradation of RNA in certain viral processes, making it a target for antiviral drug development.