<Table> <Tr> <Th_colspan="2"> Reverse transcriptase (RNA - dependent DNA polymerase) </Th> </Tr> <Tr> <Td_colspan="2"> Crystallographic structure of HIV - 1 reverse transcriptase where the two subunits p51 and p66 are colored and the active sites of polymerase and nuclease are highlighted . </Td> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Symbol </Th> <Td> RVT_1 </Td> </Tr> <Tr> <Th> Pfam </Th> <Td> PF00078 </Td> </Tr> <Tr> <Th> Pfam clan </Th> <Td> CL0027 </Td> </Tr> <Tr> <Th> InterPro </Th> <Td> IPR000477 </Td> </Tr> <Tr> <Th> PROSITE </Th> <Td> PS50878 </Td> </Tr> <Tr> <Th> SCOP </Th> <Td> 1hmv </Td> </Tr> <Tr> <Th> SUPERFAMILY </Th> <Td> 1hmv </Td> </Tr> <Tr> <Th> CDD </Th> <Td> cd00304 </Td> </Tr> <Tr> <Td_colspan="2"> <Table> <Tr> <Th_colspan="2"> (show) Available protein structures: </Th> </Tr> <Tr> <Th> Pfam </Th> <Td> structures </Td> </Tr> <Tr> <Th> PDB </Th> <Td> RCSB PDB; PDBe; PDBj </Td> </Tr> <Tr> <Th> PDBsum </Th> <Td> structure summary </Td> </Tr> </Table> </Td> </Tr> </Table> <Tr> <Th_colspan="2"> Reverse transcriptase (RNA - dependent DNA polymerase) </Th> </Tr>

The name of the enzyme that aids in this process is