Function
The At2g25100 antibody targets the catalytic subunit of RNase HII, an endonuclease responsible for the specific degradation of RNA within RNA:DNA hybrids. This enzyme plays a crucial role in DNA replication, potentially by mediating the removal of lagging-strand Okazaki fragment RNA primers during this process. Additionally, it facilitates the excision of single ribonucleotides from DNA:RNA duplexes.