DNA polymerase II large subunit, partial [Bacillus subtilis]
List of domain hits
Name | Accession | Description | Interval | E-value | |||||
polC super family | cl35100 | DNA polymerase III PolC; Validated |
1-259 | 6.72e-157 | |||||
DNA polymerase III PolC; Validated The actual alignment was detected with superfamily member PRK00448: Pssm-ID: 234767 [Multi-domain] Cd Length: 1437 Bit Score: 471.63 E-value: 6.72e-157
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Name | Accession | Description | Interval | E-value | |||||
polC | PRK00448 | DNA polymerase III PolC; Validated |
1-259 | 6.72e-157 | |||||
DNA polymerase III PolC; Validated Pssm-ID: 234767 [Multi-domain] Cd Length: 1437 Bit Score: 471.63 E-value: 6.72e-157
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PHP_PolIIIA_POLC | cd07435 | Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III at ... |
102-259 | 1.05e-89 | |||||
Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III at PolC gene; DNA polymerase III alphas (PolIIIAs) that contain a PHP domain have been classified into four basic groups based on phylogenetic and domain structural analyses: polC, dnaE1, dnaE2, and dnaE3. The PolC group is distinct from the other three and is clustered together. The PHP (also called histidinol phosphatase-2/HIS2) domain is associated with several types of DNA polymerases, such as PolIIIA and family X DNA polymerases, stand alone histidinol phosphate phosphatases (HisPPases), and a number of uncharacterized protein families. DNA polymerase III holoenzyme is one of the five eubacterial DNA polymerases that are responsible for the replication of the DNA duplex. The alpha subunit of DNA polymerase III core enzyme catalyzes the reaction for polymerizing both DNA strands. PolC PHP is located in different location compare to dnaE1, 2, and 3. The PHP domain has four conserved sequence motifs and and contains an invariant histidine that is involved in metal ion coordination.The PHP domain of PolC is structurally homologous to other members of the PHP family that have a distorted (beta/alpha)7 barrel fold with a trinuclear metal site on the C-terminal side of the barrel. PHP domains found in dnaEs of thermophilic origin exhibit 3'-5' exonuclease activity. In contrast, PolC PHP lacks detectable nuclease activity. Pssm-ID: 213990 [Multi-domain] Cd Length: 268 Bit Score: 266.26 E-value: 1.05e-89
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dnaq | TIGR00573 | exonuclease, DNA polymerase III, epsilon subunit family; All proteins in this family for which ... |
1-129 | 3.26e-42 | |||||
exonuclease, DNA polymerase III, epsilon subunit family; All proteins in this family for which functions are known are components of the DNA polymerase III complex (epsilon subunit). There is, however, an outgroup that includes paralogs in some gamma-proteobacteria and the n-terminal region of DinG from some low GC gram positive bacteria. This family is based on the phylogenomic analysis of JA Eisen (1999, Ph.D. Thesis, Stanford University). [DNA metabolism, Degradation of DNA] Pssm-ID: 129663 [Multi-domain] Cd Length: 217 Bit Score: 143.36 E-value: 3.26e-42
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PolC | COG2176 | DNA polymerase III, alpha subunit (gram-positive type) [Replication, recombination and repair]; ... |
1-84 | 1.63e-32 | |||||
DNA polymerase III, alpha subunit (gram-positive type) [Replication, recombination and repair]; Pssm-ID: 441779 [Multi-domain] Cd Length: 181 Bit Score: 117.17 E-value: 1.63e-32
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EXOIII | smart00479 | exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other ... |
1-75 | 1.04e-17 | |||||
exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other exonucleases; Pssm-ID: 214685 [Multi-domain] Cd Length: 169 Bit Score: 78.11 E-value: 1.04e-17
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RNase_T | pfam00929 | Exonuclease; This family includes a variety of exonuclease proteins, such as ribonuclease T ... |
1-69 | 2.27e-13 | |||||
Exonuclease; This family includes a variety of exonuclease proteins, such as ribonuclease T and the epsilon subunit of DNA polymerase III.; Pssm-ID: 395743 [Multi-domain] Cd Length: 164 Bit Score: 66.22 E-value: 2.27e-13
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Name | Accession | Description | Interval | E-value | |||||
polC | PRK00448 | DNA polymerase III PolC; Validated |
1-259 | 6.72e-157 | |||||
DNA polymerase III PolC; Validated Pssm-ID: 234767 [Multi-domain] Cd Length: 1437 Bit Score: 471.63 E-value: 6.72e-157
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PHP_PolIIIA_POLC | cd07435 | Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III at ... |
102-259 | 1.05e-89 | |||||
Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III at PolC gene; DNA polymerase III alphas (PolIIIAs) that contain a PHP domain have been classified into four basic groups based on phylogenetic and domain structural analyses: polC, dnaE1, dnaE2, and dnaE3. The PolC group is distinct from the other three and is clustered together. The PHP (also called histidinol phosphatase-2/HIS2) domain is associated with several types of DNA polymerases, such as PolIIIA and family X DNA polymerases, stand alone histidinol phosphate phosphatases (HisPPases), and a number of uncharacterized protein families. DNA polymerase III holoenzyme is one of the five eubacterial DNA polymerases that are responsible for the replication of the DNA duplex. The alpha subunit of DNA polymerase III core enzyme catalyzes the reaction for polymerizing both DNA strands. PolC PHP is located in different location compare to dnaE1, 2, and 3. The PHP domain has four conserved sequence motifs and and contains an invariant histidine that is involved in metal ion coordination.The PHP domain of PolC is structurally homologous to other members of the PHP family that have a distorted (beta/alpha)7 barrel fold with a trinuclear metal site on the C-terminal side of the barrel. PHP domains found in dnaEs of thermophilic origin exhibit 3'-5' exonuclease activity. In contrast, PolC PHP lacks detectable nuclease activity. Pssm-ID: 213990 [Multi-domain] Cd Length: 268 Bit Score: 266.26 E-value: 1.05e-89
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dnaq | TIGR00573 | exonuclease, DNA polymerase III, epsilon subunit family; All proteins in this family for which ... |
1-129 | 3.26e-42 | |||||
exonuclease, DNA polymerase III, epsilon subunit family; All proteins in this family for which functions are known are components of the DNA polymerase III complex (epsilon subunit). There is, however, an outgroup that includes paralogs in some gamma-proteobacteria and the n-terminal region of DinG from some low GC gram positive bacteria. This family is based on the phylogenomic analysis of JA Eisen (1999, Ph.D. Thesis, Stanford University). [DNA metabolism, Degradation of DNA] Pssm-ID: 129663 [Multi-domain] Cd Length: 217 Bit Score: 143.36 E-value: 3.26e-42
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PolC | COG2176 | DNA polymerase III, alpha subunit (gram-positive type) [Replication, recombination and repair]; ... |
1-84 | 1.63e-32 | |||||
DNA polymerase III, alpha subunit (gram-positive type) [Replication, recombination and repair]; Pssm-ID: 441779 [Multi-domain] Cd Length: 181 Bit Score: 117.17 E-value: 1.63e-32
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PHP_PolIIIA_DnaE3 | cd12113 | Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III ... |
99-235 | 2.96e-29 | |||||
Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III DnaE3; PolIIIAs that contain an N-terminal PHP domain have been classified into four basic groups based on genome composition, phylogenetic, and domain structural analysis: polC, dnaE1, dnaE2, and dnaE3. The PHP (also called histidinol phosphatase-2/HIS2) domain is associated with several types of DNA polymerases, such as PolIIIA and family X DNA polymerases, stand alone histidinol phosphate phosphatases (HisPPases), and a number of uncharacterized protein families. DNA polymerase III holoenzyme is one of the five eubacterial DNA polymerases that is responsible for the replication of the DNA duplex. The alpha subunit of DNA polymerase III core enzyme catalyzes the reaction for polymerizing both DNA strands. The PolIIIA PHP domain has four conserved sequence motifs and contains an invariant histidine that is involved in metal ion coordination, and like other PHP structures, the PolIIIA PHP exhibits a distorted (beta/alpha) 7 barrel and coordinates up to 3 metals. Initially, it was proposed that PHP region might be involved in pyrophosphate hydrolysis, but such an activity has not been found. It has been shown that the PHP of PolIIIA has a trinuclear metal complex and is capable of proofreading activity. Bacterial genome replication and DNA repair mechanisms is related to the GC content of its genomes. There is a correlation between GC content variations and the dimeric combinations of PolIIIA subunits. Eubacteria can be grouped into different GC variable groups: the full-spectrum or dnaE1 group, the high-GC or dnaE2-dnaE1 group, and the low GC or polC-dnaE3 group. Pssm-ID: 213997 [Multi-domain] Cd Length: 283 Bit Score: 111.38 E-value: 2.96e-29
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DnaE | COG0587 | DNA polymerase III, alpha subunit [Replication, recombination and repair]; |
101-236 | 8.35e-27 | |||||
DNA polymerase III, alpha subunit [Replication, recombination and repair]; Pssm-ID: 440352 [Multi-domain] Cd Length: 1050 Bit Score: 109.00 E-value: 8.35e-27
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polc | TIGR00594 | DNA-directed DNA polymerase III (polc); All proteins in this family for which functions are ... |
103-250 | 6.61e-26 | |||||
DNA-directed DNA polymerase III (polc); All proteins in this family for which functions are known are DNA polymerases. This family is based on the phylogenomic analysis of JA Eisen (1999, Ph.D. Thesis, Stanford University). [DNA metabolism, DNA replication, recombination, and repair] Pssm-ID: 273161 [Multi-domain] Cd Length: 1022 Bit Score: 106.31 E-value: 6.61e-26
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dnaE | PRK06826 | DNA polymerase III DnaE; Reviewed |
101-248 | 6.19e-24 | |||||
DNA polymerase III DnaE; Reviewed Pssm-ID: 235868 [Multi-domain] Cd Length: 1151 Bit Score: 100.73 E-value: 6.19e-24
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dnaE | PRK05673 | DNA polymerase III subunit alpha; Validated |
101-235 | 1.29e-23 | |||||
DNA polymerase III subunit alpha; Validated Pssm-ID: 235554 [Multi-domain] Cd Length: 1135 Bit Score: 99.79 E-value: 1.29e-23
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DnaQ | COG0847 | DNA polymerase III, epsilon subunit or related 3'-5' exonuclease [Replication, recombination ... |
1-74 | 2.26e-21 | |||||
DNA polymerase III, epsilon subunit or related 3'-5' exonuclease [Replication, recombination and repair]; Pssm-ID: 440608 [Multi-domain] Cd Length: 163 Bit Score: 87.54 E-value: 2.26e-21
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dnaE | PRK07374 | DNA polymerase III subunit alpha; Validated |
98-235 | 8.28e-21 | |||||
DNA polymerase III subunit alpha; Validated Pssm-ID: 168927 [Multi-domain] Cd Length: 1170 Bit Score: 91.32 E-value: 8.28e-21
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PHP_PolIIIA_DnaE1 | cd07433 | Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III ... |
95-235 | 2.05e-18 | |||||
Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III DnaE1; PolIIIAs that contain an N-terminal PHP domain have been classified into four basic groups based on genome composition, phylogenetic, and domain structural analysis: polC, dnaE1, dnaE2, and dnaE3. The PHP (also called histidinol phosphatase-2/HIS2) domain is associated with several types of DNA polymerases, such as PolIIIA and family X DNA polymerases, stand alone histidinol phosphate phosphatases (HisPPases), and a number of uncharacterized protein families. DNA polymerase III holoenzyme is one of the five eubacterial DNA polymerases that are responsible for the replication of the DNA duplex. PolIIIA core enzyme catalyzes the reaction for polymerizing both DNA strands. dnaE1 is the longest compared to dnaE2 and dnaE3. A unique motif was also identified in dnaE1 and dnaE3 genes. Pssm-ID: 213988 [Multi-domain] Cd Length: 277 Bit Score: 82.14 E-value: 2.05e-18
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EXOIII | smart00479 | exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other ... |
1-75 | 1.04e-17 | |||||
exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other exonucleases; Pssm-ID: 214685 [Multi-domain] Cd Length: 169 Bit Score: 78.11 E-value: 1.04e-17
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DEDDh | cd06127 | DEDDh 3'-5' exonuclease domain family; DEDDh exonucleases, part of the DnaQ-like (or DEDD) ... |
1-70 | 2.59e-16 | |||||
DEDDh 3'-5' exonuclease domain family; DEDDh exonucleases, part of the DnaQ-like (or DEDD) exonuclease superfamily, catalyze the excision of nucleoside monophosphates at the DNA or RNA termini in the 3'-5' direction. These proteins contain four invariant acidic residues in three conserved sequence motifs termed ExoI, ExoII and ExoIII. DEDDh exonucleases are classified as such because of the presence of specific Hx(4)D conserved pattern at the ExoIII motif. The four conserved acidic residues are clustered around the active site and serve as ligands for the two metal ions required for catalysis. Most DEDDh exonucleases are the proofreading subunits (epsilon) or domains of bacterial DNA polymerase III, the main replicating enzyme in bacteria, which functions as the chromosomal replicase. Other members include other DNA and RNA exonucleases such as RNase T, Oligoribonuclease, and RNA exonuclease (REX), among others. Pssm-ID: 176648 [Multi-domain] Cd Length: 159 Bit Score: 73.87 E-value: 2.59e-16
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PRK09532 | PRK09532 | DNA polymerase III subunit alpha; Reviewed |
98-231 | 9.31e-15 | |||||
DNA polymerase III subunit alpha; Reviewed Pssm-ID: 181933 [Multi-domain] Cd Length: 874 Bit Score: 73.62 E-value: 9.31e-15
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RNase_T | pfam00929 | Exonuclease; This family includes a variety of exonuclease proteins, such as ribonuclease T ... |
1-69 | 2.27e-13 | |||||
Exonuclease; This family includes a variety of exonuclease proteins, such as ribonuclease T and the epsilon subunit of DNA polymerase III.; Pssm-ID: 395743 [Multi-domain] Cd Length: 164 Bit Score: 66.22 E-value: 2.27e-13
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PRK08074 | PRK08074 | bifunctional ATP-dependent DNA helicase/DNA polymerase III subunit epsilon; Validated |
1-73 | 2.91e-13 | |||||
bifunctional ATP-dependent DNA helicase/DNA polymerase III subunit epsilon; Validated Pssm-ID: 236148 [Multi-domain] Cd Length: 928 Bit Score: 69.21 E-value: 2.91e-13
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PHP | pfam02811 | PHP domain; The PHP (Polymerase and Histidinol Phosphatase) domain is a putative ... |
99-184 | 6.30e-13 | |||||
PHP domain; The PHP (Polymerase and Histidinol Phosphatase) domain is a putative phosphoesterase domain. Pssm-ID: 460705 [Multi-domain] Cd Length: 171 Bit Score: 64.87 E-value: 6.30e-13
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PRK07883 | PRK07883 | DEDD exonuclease domain-containing protein; |
1-87 | 2.59e-10 | |||||
DEDD exonuclease domain-containing protein; Pssm-ID: 236123 [Multi-domain] Cd Length: 557 Bit Score: 60.32 E-value: 2.59e-10
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DNA_pol_III_epsilon_like | cd06130 | an uncharacterized bacterial subgroup of the DEDDh 3'-5' exonuclease domain family with ... |
23-70 | 4.51e-10 | |||||
an uncharacterized bacterial subgroup of the DEDDh 3'-5' exonuclease domain family with similarity to the epsilon subunit of DNA polymerase III; This subfamily is composed of uncharacterized bacterial proteins with similarity to the epsilon subunit of DNA polymerase III (Pol III), a multisubunit polymerase which is the main DNA replicating enzyme in bacteria, functioning as the chromosomal replicase. The Pol III holoenzyme is a complex of ten different subunits, three of which (alpha, epsilon, and theta) compose the catalytic core. The Pol III epsilon subunit, encoded by the dnaQ gene, is a DEDDh-type 3'-5' exonuclease which is responsible for the proofreading activity of the polymerase, increasing the fidelity of DNA synthesis. It contains three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific Hx(4)D conserved pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. The epsilon subunit of Pol III also functions as a stabilizer of the holoenzyme complex. Pssm-ID: 99834 [Multi-domain] Cd Length: 156 Bit Score: 56.75 E-value: 4.51e-10
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dinG_rel | TIGR01407 | DnaQ family exonuclease/DinG family helicase, putative; This model represents a family of ... |
20-74 | 6.59e-10 | |||||
DnaQ family exonuclease/DinG family helicase, putative; This model represents a family of proteins in Gram-positive bacteria. The N-terminal region of about 200 amino acids resembles the epsilon subunit of E. coli DNA polymerase III and the homologous region of the Gram-positive type DNA polymerase III alpha subunit. The epsilon subunit contains an exonuclease domain. The remainder of this protein family resembles a predicted ATP-dependent helicase, the DNA damage-inducible protein DinG of E. coli. [DNA metabolism, DNA replication, recombination, and repair] Pssm-ID: 273602 [Multi-domain] Cd Length: 850 Bit Score: 59.05 E-value: 6.59e-10
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PRK07246 | PRK07246 | bifunctional ATP-dependent DNA helicase/DNA polymerase III subunit epsilon; Validated |
19-74 | 2.41e-09 | |||||
bifunctional ATP-dependent DNA helicase/DNA polymerase III subunit epsilon; Validated Pssm-ID: 180905 [Multi-domain] Cd Length: 820 Bit Score: 57.39 E-value: 2.41e-09
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dnaE | PRK06920 | DNA polymerase III subunit alpha; |
101-248 | 3.09e-09 | |||||
DNA polymerase III subunit alpha; Pssm-ID: 180749 [Multi-domain] Cd Length: 1107 Bit Score: 57.11 E-value: 3.09e-09
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PRK07740 | PRK07740 | hypothetical protein; Provisional |
1-81 | 4.52e-07 | |||||
hypothetical protein; Provisional Pssm-ID: 236085 [Multi-domain] Cd Length: 244 Bit Score: 49.67 E-value: 4.52e-07
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DNA_pol_III_epsilon_Ecoli_like | cd06131 | DEDDh 3'-5' exonuclease domain of the epsilon subunit of Escherichia coli DNA polymerase III ... |
1-72 | 2.17e-06 | |||||
DEDDh 3'-5' exonuclease domain of the epsilon subunit of Escherichia coli DNA polymerase III and similar proteins; This subfamily is composed of the epsilon subunit of Escherichia coli DNA polymerase III (Pol III) and similar proteins. Pol III is the main DNA replicating enzyme in bacteria, functioning as the chromosomal replicase. It is a holoenzyme complex of ten different subunits, three of which (alpha, epsilon, and theta) compose the catalytic core. The Pol III epsilon subunit, encoded by the dnaQ gene, is a DEDDh-type 3'-5' exonuclease which is responsible for the proofreading activity of the polymerase, increasing the fidelity of DNA synthesis. It contains three conserved sequence motifs termed ExoI, ExoII and ExoIII, with a specific Hx(4)D conserved pattern at ExoIII. These motifs are clustered around the active site and contain four conserved acidic residues that serve as ligands for the two metal ions required for catalysis. The epsilon subunit of Pol III also functions as a stabilizer of the holoenzyme complex. Pssm-ID: 99835 [Multi-domain] Cd Length: 167 Bit Score: 46.37 E-value: 2.17e-06
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PRK06807 | PRK06807 | 3'-5' exonuclease; |
1-71 | 2.70e-05 | |||||
3'-5' exonuclease; Pssm-ID: 235864 [Multi-domain] Cd Length: 313 Bit Score: 44.42 E-value: 2.70e-05
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PHP_PolIIIA | cd07431 | Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III; ... |
101-150 | 3.03e-04 | |||||
Polymerase and Histidinol Phosphatase domain of alpha-subunit of bacterial polymerase III; PolIIIAs that contain an N-terminal PHP domain have been classified into four basic groups based on genome composition, phylogenetic, and domain structural analysis: polC, dnaE1, dnaE2, and dnaE3. The PHP (also called histidinol phosphatase-2/HIS2) domain is associated with several types of DNA polymerases, such as PolIIIA and family X DNA polymerases, stand alone histidinol phosphate phosphatases (HisPPases), and a number of uncharacterized protein families. DNA polymerase III holoenzyme is one of the five eubacterial DNA polymerases that is responsible for the replication of the DNA duplex. The alpha subunit of DNA polymerase III core enzyme catalyzes the reaction for polymerizing both DNA strands. The PolIIIA PHP domain has four conserved sequence motifs and contains an invariant histidine that is involved in metal ion coordination, and like other PHP structures, exhibits a distorted (beta/alpha) 7 barrel and coordinates up to 3 metals. Initially, it was proposed that PHP region might be involved in pyrophosphate hydrolysis, but such activity has not been found. It has been shown that the PHP domain of PolIIIA has a trinuclear metal complex and is capable of proofreading activity. Pssm-ID: 213986 [Multi-domain] Cd Length: 179 Bit Score: 40.65 E-value: 3.03e-04
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PRK06195 | PRK06195 | DNA polymerase III subunit epsilon; Validated |
23-116 | 4.46e-04 | |||||
DNA polymerase III subunit epsilon; Validated Pssm-ID: 235735 [Multi-domain] Cd Length: 309 Bit Score: 40.92 E-value: 4.46e-04
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PRK07983 | PRK07983 | exodeoxyribonuclease X; Provisional |
23-76 | 6.82e-04 | |||||
exodeoxyribonuclease X; Provisional Pssm-ID: 181186 [Multi-domain] Cd Length: 219 Bit Score: 39.70 E-value: 6.82e-04
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PRK06310 | PRK06310 | DNA polymerase III subunit epsilon; Validated |
19-63 | 1.37e-03 | |||||
DNA polymerase III subunit epsilon; Validated Pssm-ID: 180525 [Multi-domain] Cd Length: 250 Bit Score: 39.04 E-value: 1.37e-03
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PRK05711 | PRK05711 | DNA polymerase III subunit epsilon; Provisional |
1-70 | 7.57e-03 | |||||
DNA polymerase III subunit epsilon; Provisional Pssm-ID: 235574 [Multi-domain] Cd Length: 240 Bit Score: 36.76 E-value: 7.57e-03
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KapD | COG5018 | 3'-5' exonuclease KapD, inhibitor of KinA-controlled sporulation [Signal transduction ... |
32-75 | 9.80e-03 | |||||
3'-5' exonuclease KapD, inhibitor of KinA-controlled sporulation [Signal transduction mechanisms]; Pssm-ID: 444042 [Multi-domain] Cd Length: 181 Bit Score: 35.99 E-value: 9.80e-03
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Blast search parameters | ||||
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