<Tr> <Th> Symbol </Th> <Td> LIG3 </Td> </Tr> <Tr> <Th> Entrez </Th> <Td> 3980 </Td> </Tr> <Tr> <Th> HUGO </Th> <Td> 6600 </Td> </Tr> <Tr> <Th> OMIM </Th> <Td> 600940 </Td> </Tr>

Name the enzyme that used for isolation of dna from bacterial cell in r-dna technology