<Tr> <Th> PDB </Th> <Td> RCSB PDB; PDBe; PDBj </Td> </Tr> <Tr> <Th> PDBsum </Th> <Td> structure summary </Td> </Tr> <Table> <Tr> <Th_colspan="2"> Taq - exonuc </Th> </Tr> <Tr> <Td_colspan="2"> dna polymerase </Td> </Tr> <Tr> <Th_colspan="2"> Identifiers </Th> </Tr> <Tr> <Th> Symbol </Th> <Td> Taq - exonuc </Td> </Tr> <Tr> <Th> Pfam </Th> <Td> PF09281 </Td> </Tr> <Tr> <Th> InterPro </Th> <Td> IPR015361 </Td> </Tr> <Tr> <Th> SCOP </Th> <Td> 1qtm </Td> </Tr> <Tr> <Th> SUPERFAMILY </Th> <Td> 1qtm </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"> Taq - exonuc </Th> </Tr>

Where was the bacteria that produces taq polymerase first isolated