|  | Class e: Multi-domain proteins (alpha and beta) [56572] (38 folds) | 
|  | Fold e.8: DNA/RNA polymerases [56671] (1 superfamily) divided into morphological domains including "palm", "thumb" and "fingers"; the catalytic "palm" domain is conserved to all members | 
|  | Superfamily e.8.1: DNA/RNA polymerases [56672] (6 families)  "palm" domain has a ferredoxin-like fold, related to that of an adenylyl cyclase domain | 
|  | Family e.8.1.1: DNA polymerase I [56673] (3 proteins) | 
|  | Protein DNA polymerase I (Klenow fragment) [56674] (3 species) | 
|  | Bacillus stearothermophilus, newly identified strain as yet unnamed [TaxId:1422] [56677] (10 PDB entries) | 
|  | Domain d1l3sa2: 1l3s A:469-876 [84522] Other proteins in same PDB: d1l3sa1 complexed with mg, so4, suc | 
|  | Domain d1l3ta2: 1l3t A:469-876 [84524] Other proteins in same PDB: d1l3ta1 complexed with mg, so4, suc | 
|  | Domain d1l3ua2: 1l3u A:469-876 [84526] Other proteins in same PDB: d1l3ua1 complexed with mg, so4, suc | 
|  | Domain d1l3va2: 1l3v A:469-876 [84528] Other proteins in same PDB: d1l3va1 complexed with mg, so4, suc | 
|  | Domain d1l5ua2: 1l5u A:469-876 [84530] Other proteins in same PDB: d1l5ua1 complexed with mg, so4, suc | 
|  | Domain d1lv5a2: 1lv5 A:469-876 [84720] Other proteins in same PDB: d1lv5a1, d1lv5b1 | 
|  | Domain d1lv5b2: 1lv5 B:469-876 [84722] Other proteins in same PDB: d1lv5a1, d1lv5b1 complexed with dcp, mg, mn, so4; mutant | 
|  | Domain d1xwl_2: 1xwl 469-876 [43001] Other proteins in same PDB: d1xwl_1 complexed with so4 | 
|  | Domain d2bdpa2: 2bdp A:469-876 [43002] Other proteins in same PDB: d2bdpa1 protein/DNA complex; complexed with mg, so4 | 
|  | Domain d3bdpa2: 3bdp A:469-876 [43004] Other proteins in same PDB: d3bdpa1 protein/DNA complex; complexed with 2dt, so4 | 
|  | Domain d4bdpa2: 4bdp A:469-876 [43003] Other proteins in same PDB: d4bdpa1 protein/DNA complex; complexed with mg, so4 | 
|  | Escherichia coli [TaxId:562] [56675] (14 PDB entries) | 
|  | Domain d1d8ya2: 1d8y A:519-928 [42977] Other proteins in same PDB: d1d8ya1 | 
|  | Domain d1d9da2: 1d9d A:519-928 [42981] Other proteins in same PDB: d1d9da1 | 
|  | Domain d1d9fa2: 1d9f A:519-928 [42984] Other proteins in same PDB: d1d9fa1 | 
|  | Domain d1dpi_2: 1dpi 519-928 [42985] Other proteins in same PDB: d1dpi_1 complexed with zn | 
|  | Domain d1kfd_2: 1kfd 519-928 [42987] Other proteins in same PDB: d1kfd_1 complexed with ctp | 
|  | Domain d1kfsa2: 1kfs A:519-928 [42974] Other proteins in same PDB: d1kfsa1 protein/DNA complex; complexed with mg, zn; mutant | 
|  | Domain d1klna2: 1kln A:519-928 [42986] Other proteins in same PDB: d1klna1 protein/DNA complex; complexed with zn; mutant | 
|  | Domain d1krpa2: 1krp A:519-928 [42978] Other proteins in same PDB: d1krpa1 protein/DNA complex; complexed with pst, zn; mutant | 
|  | Domain d1kspa2: 1ksp A:519-928 [42980] Other proteins in same PDB: d1kspa1 protein/DNA complex; complexed with pst, zn; mutant | 
|  | Domain d1qsla2: 1qsl A:519-928 [42979] Other proteins in same PDB: d1qsla1 complexed with eu; mutant | 
|  | Domain d2kfna2: 2kfn A:519-928 [42975] Other proteins in same PDB: d2kfna1 protein/DNA complex; complexed with mg, mn, s, zn | 
|  | Domain d2kfza2: 2kfz A:519-928 [42976] Other proteins in same PDB: d2kfza1 protein/DNA complex; complexed with mg, s, zn | 
|  | Domain d2kzma2: 2kzm A:519-928 [42983] Other proteins in same PDB: d2kzma1 protein/DNA complex; complexed with mn, zn | 
|  | Domain d2kzza2: 2kzz A:519-928 [42982] Other proteins in same PDB: d2kzza1 protein/DNA complex; complexed with zn | 
|  | Thermus aquaticus [TaxId:271] [56676] (13 PDB entries) | 
|  | Domain d1cmwa4: 1cmw A:423-832 [42994] Other proteins in same PDB: d1cmwa1, d1cmwa2, d1cmwa3 | 
|  | Domain d1jxe_2: 1jxe 423-832 [42998] Other proteins in same PDB: d1jxe_1 | 
|  | Domain d1ktq_2: 1ktq 423-832 [42996] Other proteins in same PDB: d1ktq_1 | 
|  | Domain d1qssa2: 1qss A:423-831 [42990] Other proteins in same PDB: d1qssa1 protein/DNA complex; complexed with ddg, dg3, mg; mutant | 
|  | Domain d1qsya2: 1qsy A:423-831 [42993] Other proteins in same PDB: d1qsya1 protein/DNA complex; complexed with 2da, dad, mg; mutant | 
|  | Domain d1qtma2: 1qtm A:423-831 [42988] Other proteins in same PDB: d1qtma1 protein/DNA complex; complexed with 2dt, mg, ttp | 
|  | Domain d1taq_4: 1taq 423-832 [42991] Other proteins in same PDB: d1taq_1, d1taq_2, d1taq_3 complexed with bgl, zn; mutant | 
|  | Domain d1taua4: 1tau A:423-832 [43000] Other proteins in same PDB: d1taua1, d1taua2, d1taua3 protein/DNA complex; complexed with bgl, zn | 
|  | Domain d2ktqa2: 2ktq A:423-832 [42995] Other proteins in same PDB: d2ktqa1 complexed with ctp, ddc, mg | 
|  | Domain d3ktqa2: 3ktq A:423-831 [42989] Other proteins in same PDB: d3ktqa1 complexed with ctp, ddc, mg | 
|  | Domain d4ktqa2: 4ktq A:423-832 [42999] Other proteins in same PDB: d4ktqa1 complexed with ddc | 
|  | Domain d5ktqa2: 5ktq A:423-832 [42997] Other proteins in same PDB: d5ktqa1 complexed with ctp | 
Timeline for Protein DNA polymerase I (Klenow fragment) from e.8.1.1: DNA polymerase I: