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Conserved domains on  [gi|2087741084|ref|WP_222227884|]
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DNA polymerase III subunit epsilon [Microbulbifer agarilyticus]

Protein Classification

DNA polymerase III subunit epsilon( domain architecture ID 10012533)

DNA polymerase III subunit epsilon is responsible for the 3'-5' proofreading exonuclease activity

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
PRK05711 PRK05711
DNA polymerase III subunit epsilon; Provisional
1-240 3.89e-142

DNA polymerase III subunit epsilon; Provisional


:

Pssm-ID: 235574 [Multi-domain]  Cd Length: 240  Bit Score: 397.31  E-value: 3.89e-142
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   1 MRQIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTF 80
Cdd:PRK05711    4 MRQIVLDTETTGLNQREGHRIIEIGAVELINRRLTGRNFHVYIKPDRLVDPEALAVHGITDEFLADKPTFAEVADEFLDF 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  81 CDGAELVIHNAPFDVGFIDSELKRLGSPRwQNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGALLDA 160
Cdd:PRK05711   84 IRGAELIIHNAPFDIGFMDYEFALLGRDI-PKTNTFCKVTDTLAMARRMFPGKRNSLDALCKRYGIDNSHRTLHGALLDA 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084 161 EILADVYLIMTGGQTDL-LASNDASGEADQKQEasaaepgaIRRLSAERASLNVVRANEQELDAHAAFLALLEKSGGKHF 239
Cdd:PRK05711  163 EILAEVYLAMTGGQTSLgFAMEGETQQQQGEET--------IQRIVRQRSRLPVVRATDEELAAHEARLDLLDKKGGSCL 234

                  .
gi 2087741084 240 W 240
Cdd:PRK05711  235 W 235
 
Name Accession Description Interval E-value
PRK05711 PRK05711
DNA polymerase III subunit epsilon; Provisional
1-240 3.89e-142

DNA polymerase III subunit epsilon; Provisional


Pssm-ID: 235574 [Multi-domain]  Cd Length: 240  Bit Score: 397.31  E-value: 3.89e-142
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   1 MRQIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTF 80
Cdd:PRK05711    4 MRQIVLDTETTGLNQREGHRIIEIGAVELINRRLTGRNFHVYIKPDRLVDPEALAVHGITDEFLADKPTFAEVADEFLDF 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  81 CDGAELVIHNAPFDVGFIDSELKRLGSPRwQNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGALLDA 160
Cdd:PRK05711   84 IRGAELIIHNAPFDIGFMDYEFALLGRDI-PKTNTFCKVTDTLAMARRMFPGKRNSLDALCKRYGIDNSHRTLHGALLDA 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084 161 EILADVYLIMTGGQTDL-LASNDASGEADQKQEasaaepgaIRRLSAERASLNVVRANEQELDAHAAFLALLEKSGGKHF 239
Cdd:PRK05711  163 EILAEVYLAMTGGQTSLgFAMEGETQQQQGEET--------IQRIVRQRSRLPVVRATDEELAAHEARLDLLDKKGGSCL 234

                  .
gi 2087741084 240 W 240
Cdd:PRK05711  235 W 235
DNA_pol_III_epsilon_Ecoli_like cd06131
DEDDh 3'-5' exonuclease domain of the epsilon subunit of Escherichia coli DNA polymerase III ...
3-171 2.17e-111

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: 316.78  E-value: 2.17e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   3 QIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCD 82
Cdd:cd06131     1 QIVLDTETTGLDPREGHRIIEIGCVELINRRLTGNTFHVYINPERDIPEEAFKVHGITDEFLADKPKFAEIADEFLDFIR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  83 GAELVIHNAPFDVGFIDSELKRLGSPRwqNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGALLDAEI 162
Cdd:cd06131    81 GAELVIHNASFDVGFLNAELSLLGLGK--KIIDFCRVIDTLALARKKFPGKPNSLDALCKRFGIDNSHRTLHGALLDAEL 158

                  ....*....
gi 2087741084 163 LADVYLIMT 171
Cdd:cd06131   159 LAEVYLELT 167
dnaQ_proteo TIGR01406
DNA polymerase III, epsilon subunit, Proteobacterial; This model represents DnaQ, the DNA ...
2-235 1.93e-110

DNA polymerase III, epsilon subunit, Proteobacterial; This model represents DnaQ, the DNA polymerase III epsilon subunit, as found in most Proteobacteria. It consists largely of an exonuclease domain as described in pfam00929. In Gram-positive bacteria, closely related regions are found both in the Gram-positive type DNA polymerase III alpha subunit and as an additional N-terminal domain of a DinG-family helicase. Both are excluded from this model, as are smaller proteins, also outside the Proteobacteria, that are similar in size to the epsilon subunit but as different in sequence as are the epsilon-like regions found in Gram-positive bacteria. [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 130473 [Multi-domain]  Cd Length: 225  Bit Score: 316.64  E-value: 1.93e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   2 RQIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC 81
Cdd:TIGR01406   1 RQIILDTETTGLDPKGGHRIVEIGAVELVNRMLTGDNFHVYVNPERDMPAEAAKVHGITDEFLADKPKFKEIADEFLDFI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  82 DGAELVIHNAPFDVGFIDSELKRLGsPRWQNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGALLDAE 161
Cdd:TIGR01406  81 GGSELVIHNAAFDVGFLNYELERLG-PTIKKIGEFCRVIDTLAMARERFPGQRNSLDALCKRFKVDNSHRTLHGALLDAH 159
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2087741084 162 ILADVYLIMTGGQTDLLAS-NDASGEADQKqeasaaepgAIRRLSAERASLNVVRANEQELDAHAAFLALLEKSG 235
Cdd:TIGR01406 160 LLAEVYLALTGGQESLLELaESNSGEAAKP---------SKSAEMKLGATLRVLAPREAELQAHEAYLDKLLKKS 225
DnaQ COG0847
DNA polymerase III, epsilon subunit or related 3'-5' exonuclease [Replication, recombination ...
2-172 1.04e-69

DNA polymerase III, epsilon subunit or related 3'-5' exonuclease [Replication, recombination and repair];


Pssm-ID: 440608 [Multi-domain]  Cd Length: 163  Bit Score: 211.19  E-value: 1.04e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   2 RQIVLDTETTGLDPKSgHRIIEIGCVELINRKLTgRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC 81
Cdd:COG0847     1 RFVVLDTETTGLDPAK-DRIIEIGAVKVDDGRIV-ETFHTLVNPERPIPPEATAIHGITDEDVADAPPFAEVLPELLEFL 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  82 DGAELVIHNAPFDVGFIDSELKRLGSPRWqnvatHCGVLDTLALAREKHPG-QKNNLDALCKRYFVDNSQRdlHGALLDA 160
Cdd:COG0847    79 GGAVLVAHNAAFDLGFLNAELRRAGLPLP-----PFPVLDTLRLARRLLPGlPSYSLDALCERLGIPFDER--HRALADA 151
                         170
                  ....*....|..
gi 2087741084 161 EILADVYLIMTG 172
Cdd:COG0847   152 EATAELFLALLR 163
EXOIII smart00479
exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other ...
2-172 1.32e-49

exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other exonucleases;


Pssm-ID: 214685 [Multi-domain]  Cd Length: 169  Bit Score: 160.16  E-value: 1.32e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084    2 RQIVLDTETTGLDPKsGHRIIEIGCVELINRKlTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC 81
Cdd:smart00479   1 TLVVIDCETTGLDPG-KDEIIEIAAVDVDGGE-IIEVFDTYVKPDRPITDYATEIHGITPEMLDDAPTFEEVLEELLEFL 78
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   82 DGAELVIHN-APFDVGFIDSELKRLGSPRWQNvathCGVLDTLALAREKHPG-QKNNLDALCKRYFVDNSQRdLHGALLD 159
Cdd:smart00479  79 RGRILVAGNsAHFDLRFLKLEHPRLGIKQPPK----LPVIDTLKLARATNPGlPKYSLKKLAKRLLLEVIQR-AHRALDD 153
                          170
                   ....*....|...
gi 2087741084  160 AEILADVYLIMTG 172
Cdd:smart00479 154 ARATAKLFKKLLE 166
RNase_T pfam00929
Exonuclease; This family includes a variety of exonuclease proteins, such as ribonuclease T ...
4-167 1.84e-41

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: 139.02  E-value: 1.84e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKsGHRIIEIGCVELINRKL-TGRHYHQYINPER--EVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTF 80
Cdd:pfam00929   1 VVIDLETTGLDPE-KDEIIEIAAVVIDGGENeIGETFHTYVKPTRlpKLTDECTKFTGITQAMLDNKPSFEEVLEEFLEF 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  81 CD-GAELVIHNAPFDVGFIDSELKRLGSprwQNVATHCGVLDTLALAREKHPGQKNN-LDALCKRYFVDNSQRdLHGALL 158
Cdd:pfam00929  80 LRkGNLLVAHNASFDVGFLRYDDKRFLK---KPMPKLNPVIDTLILDKATYKELPGRsLDALAEKLGLEHIGR-AHRALD 155

                  ....*....
gi 2087741084 159 DAEILADVY 167
Cdd:pfam00929 156 DARATAKLF 164
 
Name Accession Description Interval E-value
PRK05711 PRK05711
DNA polymerase III subunit epsilon; Provisional
1-240 3.89e-142

DNA polymerase III subunit epsilon; Provisional


Pssm-ID: 235574 [Multi-domain]  Cd Length: 240  Bit Score: 397.31  E-value: 3.89e-142
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   1 MRQIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTF 80
Cdd:PRK05711    4 MRQIVLDTETTGLNQREGHRIIEIGAVELINRRLTGRNFHVYIKPDRLVDPEALAVHGITDEFLADKPTFAEVADEFLDF 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  81 CDGAELVIHNAPFDVGFIDSELKRLGSPRwQNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGALLDA 160
Cdd:PRK05711   84 IRGAELIIHNAPFDIGFMDYEFALLGRDI-PKTNTFCKVTDTLAMARRMFPGKRNSLDALCKRYGIDNSHRTLHGALLDA 162
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084 161 EILADVYLIMTGGQTDL-LASNDASGEADQKQEasaaepgaIRRLSAERASLNVVRANEQELDAHAAFLALLEKSGGKHF 239
Cdd:PRK05711  163 EILAEVYLAMTGGQTSLgFAMEGETQQQQGEET--------IQRIVRQRSRLPVVRATDEELAAHEARLDLLDKKGGSCL 234

                  .
gi 2087741084 240 W 240
Cdd:PRK05711  235 W 235
DNA_pol_III_epsilon_Ecoli_like cd06131
DEDDh 3'-5' exonuclease domain of the epsilon subunit of Escherichia coli DNA polymerase III ...
3-171 2.17e-111

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: 316.78  E-value: 2.17e-111
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   3 QIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCD 82
Cdd:cd06131     1 QIVLDTETTGLDPREGHRIIEIGCVELINRRLTGNTFHVYINPERDIPEEAFKVHGITDEFLADKPKFAEIADEFLDFIR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  83 GAELVIHNAPFDVGFIDSELKRLGSPRwqNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGALLDAEI 162
Cdd:cd06131    81 GAELVIHNASFDVGFLNAELSLLGLGK--KIIDFCRVIDTLALARKKFPGKPNSLDALCKRFGIDNSHRTLHGALLDAEL 158

                  ....*....
gi 2087741084 163 LADVYLIMT 171
Cdd:cd06131   159 LAEVYLELT 167
dnaQ_proteo TIGR01406
DNA polymerase III, epsilon subunit, Proteobacterial; This model represents DnaQ, the DNA ...
2-235 1.93e-110

DNA polymerase III, epsilon subunit, Proteobacterial; This model represents DnaQ, the DNA polymerase III epsilon subunit, as found in most Proteobacteria. It consists largely of an exonuclease domain as described in pfam00929. In Gram-positive bacteria, closely related regions are found both in the Gram-positive type DNA polymerase III alpha subunit and as an additional N-terminal domain of a DinG-family helicase. Both are excluded from this model, as are smaller proteins, also outside the Proteobacteria, that are similar in size to the epsilon subunit but as different in sequence as are the epsilon-like regions found in Gram-positive bacteria. [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 130473 [Multi-domain]  Cd Length: 225  Bit Score: 316.64  E-value: 1.93e-110
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   2 RQIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC 81
Cdd:TIGR01406   1 RQIILDTETTGLDPKGGHRIVEIGAVELVNRMLTGDNFHVYVNPERDMPAEAAKVHGITDEFLADKPKFKEIADEFLDFI 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  82 DGAELVIHNAPFDVGFIDSELKRLGsPRWQNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGALLDAE 161
Cdd:TIGR01406  81 GGSELVIHNAAFDVGFLNYELERLG-PTIKKIGEFCRVIDTLAMARERFPGQRNSLDALCKRFKVDNSHRTLHGALLDAH 159
                         170       180       190       200       210       220       230
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 2087741084 162 ILADVYLIMTGGQTDLLAS-NDASGEADQKqeasaaepgAIRRLSAERASLNVVRANEQELDAHAAFLALLEKSG 235
Cdd:TIGR01406 160 LLAEVYLALTGGQESLLELaESNSGEAAKP---------SKSAEMKLGATLRVLAPREAELQAHEAYLDKLLKKS 225
DnaQ COG0847
DNA polymerase III, epsilon subunit or related 3'-5' exonuclease [Replication, recombination ...
2-172 1.04e-69

DNA polymerase III, epsilon subunit or related 3'-5' exonuclease [Replication, recombination and repair];


Pssm-ID: 440608 [Multi-domain]  Cd Length: 163  Bit Score: 211.19  E-value: 1.04e-69
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   2 RQIVLDTETTGLDPKSgHRIIEIGCVELINRKLTgRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC 81
Cdd:COG0847     1 RFVVLDTETTGLDPAK-DRIIEIGAVKVDDGRIV-ETFHTLVNPERPIPPEATAIHGITDEDVADAPPFAEVLPELLEFL 78
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  82 DGAELVIHNAPFDVGFIDSELKRLGSPRWqnvatHCGVLDTLALAREKHPG-QKNNLDALCKRYFVDNSQRdlHGALLDA 160
Cdd:COG0847    79 GGAVLVAHNAAFDLGFLNAELRRAGLPLP-----PFPVLDTLRLARRLLPGlPSYSLDALCERLGIPFDER--HRALADA 151
                         170
                  ....*....|..
gi 2087741084 161 EILADVYLIMTG 172
Cdd:COG0847   152 EATAELFLALLR 163
dnaq TIGR00573
exonuclease, DNA polymerase III, epsilon subunit family; All proteins in this family for which ...
2-224 2.30e-64

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: 199.60  E-value: 2.30e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   2 RQIVLDTETTGLD----PKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEF 77
Cdd:TIGR00573   2 RQLVLDTETTGDNettgLYAGHDIIEIGAVEIINRRITGNKFHTYIKPDRPIDPDAIKIHGITDDMLKDKPDFKEIAEDF 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  78 MTFCDGAELVIHNAPFDVGFIDSELKRLgSPRWQNVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRDLHGAL 157
Cdd:TIGR00573  82 ADYIRGAELVIHNASFDVGFLNYEFSKL-YKVEPKTNDVIDTTDTLQYARPEFPGKRNTLDALCKRYEITNSHRALHGAL 160
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*..
gi 2087741084 158 LDAEILADVYLIMTGGQTDLlasndasGEADQKQEASAAEPGAIRRLSaerASLNVVRANEQELDAH 224
Cdd:TIGR00573 161 ADAFILAKLYLVMTGKQTKY-------GENEGQQSRPYHAIKSIVKKD---MLLKLIKAVSTELQAH 217
PolC COG2176
DNA polymerase III, alpha subunit (gram-positive type) [Replication, recombination and repair]; ...
4-170 7.02e-54

DNA polymerase III, alpha subunit (gram-positive type) [Replication, recombination and repair];


Pssm-ID: 441779 [Multi-domain]  Cd Length: 181  Bit Score: 171.48  E-value: 7.02e-54
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSgHRIIEIGCVELINRKLTGRhYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDG 83
Cdd:COG2176    11 VVFDLETTGLSPKK-DEIIEIGAVKVENGEIVDR-FSTLVNPGRPIPPFITELTGITDEMVADAPPFEEVLPEFLEFLGD 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  84 AELVIHNAPFDVGFIDSELKRLGSPrWQNVathcgVLDTLALAREKHPGQKN-NLDALCKRYFVDNSQRdlHGALLDAEI 162
Cdd:COG2176    89 AVLVAHNASFDLGFLNAALKRLGLP-FDNP-----VLDTLELARRLLPELKSyKLDTLAERLGIPLEDR--HRALGDAEA 160

                  ....*...
gi 2087741084 163 LADVYLIM 170
Cdd:COG2176   161 TAELFLKL 168
DEDDh cd06127
DEDDh 3'-5' exonuclease domain family; DEDDh exonucleases, part of the DnaQ-like (or DEDD) ...
4-168 1.95e-50

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: 161.70  E-value: 1.95e-50
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKsGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDG 83
Cdd:cd06127     1 VVFDTETTGLDPK-KDRIIEIGAVKVDGGIEIVERFETLVNPGRPIPPEATAIHGITDEMLADAPPFEEVLPEFLEFLGG 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  84 AELVIHNAPFDVGFIDSELKRLGSPRWQNVathcgVLDTLALAREKHPGQKNNL--DALCKRYFVDNSQRdlHGALLDAE 161
Cdd:cd06127    80 RVLVAHNASFDLRFLNRELRRLGGPPLPNP-----WIDTLRLARRLLPGLRSHRlgLLLAERYGIPLEGA--HRALADAL 152

                  ....*..
gi 2087741084 162 ILADVYL 168
Cdd:cd06127   153 ATAELLL 159
EXOIII smart00479
exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other ...
2-172 1.32e-49

exonuclease domain in DNA-polymerase alpha and epsilon chain, ribonuclease T and other exonucleases;


Pssm-ID: 214685 [Multi-domain]  Cd Length: 169  Bit Score: 160.16  E-value: 1.32e-49
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084    2 RQIVLDTETTGLDPKsGHRIIEIGCVELINRKlTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC 81
Cdd:smart00479   1 TLVVIDCETTGLDPG-KDEIIEIAAVDVDGGE-IIEVFDTYVKPDRPITDYATEIHGITPEMLDDAPTFEEVLEELLEFL 78
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   82 DGAELVIHN-APFDVGFIDSELKRLGSPRWQNvathCGVLDTLALAREKHPG-QKNNLDALCKRYFVDNSQRdLHGALLD 159
Cdd:smart00479  79 RGRILVAGNsAHFDLRFLKLEHPRLGIKQPPK----LPVIDTLKLARATNPGlPKYSLKKLAKRLLLEVIQR-AHRALDD 153
                          170
                   ....*....|...
gi 2087741084  160 AEILADVYLIMTG 172
Cdd:smart00479 154 ARATAKLFKKLLE 166
RNase_T pfam00929
Exonuclease; This family includes a variety of exonuclease proteins, such as ribonuclease T ...
4-167 1.84e-41

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: 139.02  E-value: 1.84e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKsGHRIIEIGCVELINRKL-TGRHYHQYINPER--EVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTF 80
Cdd:pfam00929   1 VVIDLETTGLDPE-KDEIIEIAAVVIDGGENeIGETFHTYVKPTRlpKLTDECTKFTGITQAMLDNKPSFEEVLEEFLEF 79
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  81 CD-GAELVIHNAPFDVGFIDSELKRLGSprwQNVATHCGVLDTLALAREKHPGQKNN-LDALCKRYFVDNSQRdLHGALL 158
Cdd:pfam00929  80 LRkGNLLVAHNASFDVGFLRYDDKRFLK---KPMPKLNPVIDTLILDKATYKELPGRsLDALAEKLGLEHIGR-AHRALD 155

                  ....*....
gi 2087741084 159 DAEILADVY 167
Cdd:pfam00929 156 DARATAKLF 164
polC PRK00448
DNA polymerase III PolC; Validated
5-170 6.89e-36

DNA polymerase III PolC; Validated


Pssm-ID: 234767 [Multi-domain]  Cd Length: 1437  Bit Score: 134.58  E-value: 6.89e-36
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084    5 VLDTETTGLDPKSgHRIIEIGCVELINRKLTGRHyHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDGA 84
Cdd:PRK00448   423 VFDVETTGLSAVY-DEIIEIGAVKIKNGEIIDKF-EFFIKPGHPLSAFTTELTGITDDMVKDAPSIEEVLPKFKEFCGDS 500
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   85 ELVIHNAPFDVGFIDSELKRLGSPRWQNvathcGVLDTLALAREKHPGQKN-NLDALCKRYFVDNSQRdlHGALLDAEIL 163
Cdd:PRK00448   501 ILVAHNASFDVGFINTNYEKLGLEKIKN-----PVIDTLELSRFLYPELKShRLNTLAKKFGVELEHH--HRADYDAEAT 573

                   ....*..
gi 2087741084  164 ADVYLIM 170
Cdd:PRK00448   574 AYLLIKF 580
PRK08074 PRK08074
bifunctional ATP-dependent DNA helicase/DNA polymerase III subunit epsilon; Validated
1-170 1.17e-25

bifunctional ATP-dependent DNA helicase/DNA polymerase III subunit epsilon; Validated


Pssm-ID: 236148 [Multi-domain]  Cd Length: 928  Bit Score: 105.03  E-value: 1.17e-25
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   1 MRQIVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRhYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTF 80
Cdd:PRK08074    3 KRFVVVDLETTGNSPKKGDKIIQIAAVVVEDGEILER-FSSFVNPERPIPPFITELTGISEEMVKQAPLFEDVAPEIVEL 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  81 CDGAELVIHNAPFDVGFIDSELKRLGSPRWqnvatHCGVLDTLALAREKHPGQKN-NLDALCKRYFVDNSQRdlHGALLD 159
Cdd:PRK08074   82 LEGAYFVAHNVHFDLNFLNEELERAGYTEI-----HCPKLDTVELARILLPTAESyKLRDLSEELGLEHDQP--HRADSD 154
                         170
                  ....*....|.
gi 2087741084 160 AEILADVYLIM 170
Cdd:PRK08074  155 AEVTAELFLQL 165
PRK06807 PRK06807
3'-5' exonuclease;
4-168 4.91e-24

3'-5' exonuclease;


Pssm-ID: 235864 [Multi-domain]  Cd Length: 313  Bit Score: 97.58  E-value: 4.91e-24
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSgHRIIEIGCVELINRKLTGRhYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDG 83
Cdd:PRK06807   11 VVIDFETTGFNPYN-DKIIQVAAVKYRNHELVDQ-FVSYVNPERPIPDRITSLTGITNYRVSDAPTIEEVLPLFLAFLHT 88
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  84 AELVIHNAPFDVGFIDSELKRLGSPRWQNVathcgVLDTLALARE--KH-PGQKnnLDALcKRYFvdNSQRDLHGALLDA 160
Cdd:PRK06807   89 NVIVAHNASFDMRFLKSNVNMLGLPEPKNK-----VIDTVFLAKKymKHaPNHK--LETL-KRML--GIRLSSHNAFDDC 158

                  ....*...
gi 2087741084 161 EILADVYL 168
Cdd:PRK06807  159 ITCAAVYQ 166
PRK07883 PRK07883
DEDD exonuclease domain-containing protein;
5-166 1.18e-23

DEDD exonuclease domain-containing protein;


Pssm-ID: 236123 [Multi-domain]  Cd Length: 557  Bit Score: 98.84  E-value: 1.18e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   5 VLDTETTGLDPKsGHRIIEIGCVELINRKLTGRhYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDGA 84
Cdd:PRK07883   19 VVDLETTGGSPA-GDAITEIGAVKVRGGEVLGE-FATLVNPGRPIPPFITVLTGITTAMVAGAPPIEEVLPAFLEFARGA 96
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  85 ELVIHNAPFDVGFIDSELKRLGS--PRWQnvathcgVLDTLALAR-----EKHPGQKnnLDALCkRYFvDNSQRDLHGAL 157
Cdd:PRK07883   97 VLVAHNAPFDIGFLRAAAARCGYpwPGPP-------VLCTVRLARrvlprDEAPNVR--LSTLA-RLF-GATTTPTHRAL 165

                  ....*....
gi 2087741084 158 LDAEILADV 166
Cdd:PRK07883  166 DDARATVDV 174
PRK07740 PRK07740
hypothetical protein; Provisional
4-164 1.55e-23

hypothetical protein; Provisional


Pssm-ID: 236085 [Multi-domain]  Cd Length: 244  Bit Score: 94.74  E-value: 1.55e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSGHRIIEIGCVELINRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDG 83
Cdd:PRK07740   62 VVFDLETTGFSPQQGDEILSIGAVKTKGGEVETDTFYSLVKPKRPIPEHILELTGITAEDVAFAPPLAEVLHRFYAFIGA 141
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  84 AELVIHNAPFDVGFIDSELKRLGSPRWQNVathcgVLDTLALAR-EKHPGQKNNLDALCKRYFVDNSQRdlHGALLDAEI 162
Cdd:PRK07740  142 GVLVAHHAGHDKAFLRHALWRTYRQPFTHR-----LIDTMFLTKlLAHERDFPTLDDALAYYGIPIPRR--HHALGDALM 214

                  ..
gi 2087741084 163 LA 164
Cdd:PRK07740  215 TA 216
PRK06063 PRK06063
DEDDh family exonuclease;
5-166 1.65e-19

DEDDh family exonuclease;


Pssm-ID: 180377 [Multi-domain]  Cd Length: 313  Bit Score: 85.14  E-value: 1.65e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   5 VLDTETTGLDPkSGHRIIEIGCVELINRKLTGRHYHQYINPEreVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDGA 84
Cdd:PRK06063   19 VVDVETSGFRP-GQARIISLAVLGLDADGNVEQSVVTLLNPG--VDPGPTHVHGLTAEMLEGQPQFADIAGEVAELLRGR 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  85 ELVIHNAPFDVGFIDSELKRLGS--PRWQnvathcgVLDTLALAREKHPGQKN-NLDALCKRYFVdnSQRDLHGALLDAE 161
Cdd:PRK06063   96 TLVAHNVAFDYSFLAAEAERAGAelPVDQ-------VMCTVELARRLGLGLPNlRLETLAAHWGV--PQQRPHDALDDAR 166

                  ....*
gi 2087741084 162 ILADV 166
Cdd:PRK06063  167 VLAGI 171
DNA_pol_III_epsilon_like cd06130
an uncharacterized bacterial subgroup of the DEDDh 3'-5' exonuclease domain family with ...
4-168 9.58e-19

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: 79.86  E-value: 9.58e-19
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSghrIIEIGCVELINRKLTGRHYHqYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDG 83
Cdd:cd06130     2 VAIDFETANADRAS---ACSIGLVKVRDGQIVDTFYT-LIRPPTRFDPFNIAIHGITPEDVADAPTFPEVWPEIKPFLGG 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  84 AELVIHNAPFDVGFIDSELKR--LGSPRWQnvathcgVLDTLALAREKHPGQKN-NLDALCKRYFVDnsqRDLHGALLDA 160
Cdd:cd06130    78 SLVVAHNASFDRSVLRAALEAygLPPPPYQ-------YLCTVRLARRVWPLLPNhKLNTVAEHLGIE---LNHHDALEDA 147

                  ....*...
gi 2087741084 161 EILADVYL 168
Cdd:cd06130   148 RACAEILL 155
PRK06310 PRK06310
DNA polymerase III subunit epsilon; Validated
4-167 1.33e-18

DNA polymerase III subunit epsilon; Validated


Pssm-ID: 180525 [Multi-domain]  Cd Length: 250  Bit Score: 81.80  E-value: 1.33e-18
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSgHRIIEIGCVEL-INRKLTGrhYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC- 81
Cdd:PRK06310   10 VCLDCETTGLDVKK-DRIIEFAAIRFtFDEVIDS--VEFLINPERVVSAESQRIHHISDAMLRDKPKIAEVFPQIKGFFk 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  82 DGAELVIHNAPFDVGFIDSELKRLGSPRwqnVATHCGVLDTLALAREKHPGQKNNLDALCKRYFVDNSQRdlHGALLDAE 161
Cdd:PRK06310   87 EGDYIVGHSVGFDLQVLSQESERIGETF---LSKHYYIIDTLRLAKEYGDSPNNSLEALAVHFNVPYDGN--HRAMKDVE 161

                  ....*.
gi 2087741084 162 ILADVY 167
Cdd:PRK06310  162 INIKVF 167
PRK06309 PRK06309
DNA polymerase III subunit epsilon; Validated
2-172 3.10e-16

DNA polymerase III subunit epsilon; Validated


Pssm-ID: 180524 [Multi-domain]  Cd Length: 232  Bit Score: 74.85  E-value: 3.10e-16
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   2 RQIVLDTETTGLDPKSgHRIIEIGCVELInrklTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFC 81
Cdd:PRK06309    3 ALIFYDTETTGTQIDK-DRIIEIAAYNGV----TSESFQTLVNPEIPIPAEASKIHGITTDEVADAPKFPEAYQKFIEFC 77
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  82 DG-AELVIHNA-PFDVGFIDSELKR--LGSPRWQnvathcgVLDTLALAREKHPG-QKNNLDALCKRYFVDNSQRdlHGA 156
Cdd:PRK06309   78 GTdNILVAHNNdAFDFPLLRKECRRhgLEPPTLR-------TIDSLKWAQKYRPDlPKHNLQYLRQVYGFEENQA--HRA 148
                         170
                  ....*....|....*.
gi 2087741084 157 LLDAEILADVYLIMTG 172
Cdd:PRK06309  149 LDDVITLHRVFSALVG 164
PRK08517 PRK08517
3'-5' exonuclease;
5-163 2.96e-15

3'-5' exonuclease;


Pssm-ID: 236281 [Multi-domain]  Cd Length: 257  Bit Score: 72.75  E-value: 2.96e-15
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   5 VLDTETTGLDPKsGHRIIEIGCVELINRKLTGRhYHQYINPErEVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDGA 84
Cdd:PRK08517   72 FVDIETNGSKPK-KHQIIEIGAVKVKNGEIIDR-FESFVKAK-EVPEYITELTGITYEDLENAPSLKEVLEEFRLFLGDS 148
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  85 ELVIHNAPFDVGFIDSELKRLGSPRWQNVAthcgvLDTLALAREKHPGQKNNLDALcKRYF---VDNSQRDLHGALLDAE 161
Cdd:PRK08517  149 VFVAHNVNFDYNFISRSLEEIGLGPLLNRK-----LCTIDLAKRTIESPRYGLSFL-KELLgieIEVHHRAYADALAAYE 222

                  ..
gi 2087741084 162 IL 163
Cdd:PRK08517  223 IF 224
PRK09145 PRK09145
3'-5' exonuclease;
4-105 8.64e-14

3'-5' exonuclease;


Pssm-ID: 236391 [Multi-domain]  Cd Length: 202  Bit Score: 67.62  E-value: 8.64e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSgHRIIEIGCVELI-NRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCD 82
Cdd:PRK09145   32 VALDCETTGLDPRR-AEIVSIAAVKIRgNRILTSERLELLVRPPQSLSAESIKIHRLRHQDLEDGLSEEEALRQLLAFIG 110
                          90       100
                  ....*....|....*....|...
gi 2087741084  83 GAELVIHNAPFDVGFIDSELKRL 105
Cdd:PRK09145  111 NRPLVGYYLEFDVAMLNRYVRPL 133
PRK07942 PRK07942
DNA polymerase III subunit epsilon; Provisional
4-160 1.23e-13

DNA polymerase III subunit epsilon; Provisional


Pssm-ID: 181176 [Multi-domain]  Cd Length: 232  Bit Score: 67.69  E-value: 1.23e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSGhRIIEiGCVELINRKLTGRHYHQYI-NPEREVDDGAIEVHGITNEFLVD--KPIfSQVVDEFMT- 79
Cdd:PRK07942    9 AAFDLETTGVDPETA-RIVT-AALVVVDADGEVVESREWLaDPGVEIPEEASAVHGITTEYARAhgRPA-AEVLAEIADa 85
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  80 ----FCDGAELVIHNAPFDVGFIDSELKRLGSPrwQNVATHcgVLDTLALAREKHPGQ--KNNLDALCKRYFV--DNSqr 151
Cdd:PRK07942   86 lreaWARGVPVVVFNAPYDLTVLDRELRRHGLP--SLVPGP--VIDPYVIDKAVDRYRkgKRTLTALCEHYGVrlDNA-- 159

                  ....*....
gi 2087741084 152 dlHGALLDA 160
Cdd:PRK07942  160 --HEATADA 166
PRK09146 PRK09146
DNA polymerase III subunit epsilon; Validated
6-134 4.67e-13

DNA polymerase III subunit epsilon; Validated


Pssm-ID: 236392 [Multi-domain]  Cd Length: 239  Bit Score: 66.49  E-value: 4.67e-13
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   6 LDTETTGLDPKSgHRIIEIGCVEL-INRKLTGRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDGA 84
Cdd:PRK09146   52 LDFETTGLDAEQ-DAIVSIGLVPFtLQRIRCRQARHWVVKPRRPLEEESVVIHGITHSELQDAPDLERILDELLEALAGK 130
                          90       100       110       120       130
                  ....*....|....*....|....*....|....*....|....*....|.
gi 2087741084  85 ELVIHNAPFDVGFIDSELK-RLGSPrwqnvaTHCGVLDTLALAREKHPGQK 134
Cdd:PRK09146  131 VVVVHYRRIERDFLDQALRnRIGEG------IEFPVIDTMEIEARIQRKQA 175
PRK05601 PRK05601
DNA polymerase III subunit epsilon; Validated
4-104 2.93e-11

DNA polymerase III subunit epsilon; Validated


Pssm-ID: 235529 [Multi-domain]  Cd Length: 377  Bit Score: 62.15  E-value: 2.93e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSGhRIIEIGCVELINRKLTGRHYHQYINPERevDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDG 83
Cdd:PRK05601   49 VAVSIQTSGIHPSTS-RLITIDAVTLTADGEEVEHFHAVLNPGE--DPGPFHLHGLSAEEFAQGKRFSQILKPLDRLIDG 125
                          90       100
                  ....*....|....*....|.
gi 2087741084  84 AELVIHNAPFDVGFIDSELKR 104
Cdd:PRK05601  126 RTLILHNAPRTWGFIVSEAKR 146
PRK09182 PRK09182
DNA polymerase III subunit epsilon; Validated
4-99 5.29e-11

DNA polymerase III subunit epsilon; Validated


Pssm-ID: 236397 [Multi-domain]  Cd Length: 294  Bit Score: 61.14  E-value: 5.29e-11
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSgHRIIEIGCVeLINRKLTGR------HYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEF 77
Cdd:PRK09182   40 VILDTETTGLDPRK-DEIIEIGMV-AFEYDDDGRigdvldTFGGLQQPSRPIPPEITRLTGITDEMVAGQTIDPAAVDAL 117
                          90       100
                  ....*....|....*....|...
gi 2087741084  78 MtfcDGAELVI-HNAPFDVGFID 99
Cdd:PRK09182  118 I---APADLIIaHNAGFDRPFLE 137
PRK07983 PRK07983
exodeoxyribonuclease X; Provisional
5-94 9.35e-10

exodeoxyribonuclease X; Provisional


Pssm-ID: 181186 [Multi-domain]  Cd Length: 219  Bit Score: 56.65  E-value: 9.35e-10
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   5 VLDTETTGLdpKSGhrIIEIGCVELINRKLTGRHYHqYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMtfcdGA 84
Cdd:PRK07983    4 VIDTETCGL--QGG--IVEIASVDVIDGKIVNPMSH-LVRPDRPISPQAMAIHRITEAMVADKPWIEDVIPHYY----GS 74
                          90
                  ....*....|.
gi 2087741084  85 EL-VIHNAPFD 94
Cdd:PRK07983   75 EWyVAHNASFD 85
PRK07246 PRK07246
bifunctional ATP-dependent DNA helicase/DNA polymerase III subunit epsilon; Validated
5-168 1.73e-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: 1.73e-09
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   5 VLDTETTGLDPKSghRIIEIGCVELINRKLTgRHYHQYINPEREVDDGAIEVHGITNEFLVDKPIFSQVVDEFMTFCDGA 84
Cdd:PRK07246   11 VVDLEATGAGPNA--SIIQVGIVIIEGGEII-DSYTTDVNPHEPLDEHIKHLTGITDQQLAQAPDFSQVARHIYDLIEDC 87
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  85 ELVIHNAPFDVGFIDSEL----KRLGSPRwqnvathcgvLDTLALAREKHPG-QKNNLDALCKRYFVDNSqrDLHGALLD 159
Cdd:PRK07246   88 IFVAHNVKFDANLLAEALflegYELRTPR----------VDTVELAQVFFPTlEKYSLSHLSRELNIDLA--DAHTAIAD 155

                  ....*....
gi 2087741084 160 AEILADVYL 168
Cdd:PRK07246  156 ARATAELFL 164
RNaseT cd06134
DEDDh 3'-5' exonuclease domain of RNase T; RNase T is a DEDDh-type DnaQ-like 3'-5' ...
4-167 2.95e-07

DEDDh 3'-5' exonuclease domain of RNase T; RNase T is a DEDDh-type DnaQ-like 3'-5' exoribonuclease E implicated in the 3' maturation of small stable RNAs and 23srRNA, and in the end turnover of tRNA. 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. RNase T is related to the proofreading domain of DNA polymerase III. Despite its important role, RNase T is mainly found only in gammaproteobacteria. It is speculated that it might have originated from DNA polymerase III at the time the gamma division of proteobacteria diverged from other bacteria. RNase T is a homodimer with the catalytic residues of one monomer contacting a large basic patch on the other monomer to form a functional active site.


Pssm-ID: 99837 [Multi-domain]  Cd Length: 189  Bit Score: 49.21  E-value: 2.95e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSgHRIIEIGCVEL-INRK---LTGRHYHQYINPER--EVDDGAIEVHGI---------TNEFLVDKP 68
Cdd:cd06134     8 VVVDVETGGFNPQT-DALLEIAAVTLeMDEQgnlYPDETFHFHILPFEgaNLDPAALEFNGIdpfhpfrfaVDEKEALKE 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  69 IFSQVVDEF-MTFCDGAELVIHNAPFDVGFIDSELKRLGSPRwqNVATHCGVLDTLALAREKHpGQkNNLDALCKRYFVD 147
Cdd:cd06134    87 IFKPIRKALkAQGCTRAILVGHNAHFDLGFLNAAVARCKIKR--NPFHPFSTFDTATLAGLAY-GQ-TVLAKACQAAGIE 162
                         170       180
                  ....*....|....*....|
gi 2087741084 148 NSQRDLHGALLDAEILADVY 167
Cdd:cd06134   163 FDNKEAHSALYDTQKTAELF 182
TREX1_2 cd06136
DEDDh 3'-5' exonuclease domain of three prime repair exonuclease (TREX)1, TREX2, and similar ...
4-145 3.79e-07

DEDDh 3'-5' exonuclease domain of three prime repair exonuclease (TREX)1, TREX2, and similar proteins; Three prime repair exonuclease (TREX)1 and TREX2 are closely related DEDDh-type DnaQ-like 3'-5' exonucleases. They contain three conserved sequence motifs known as ExoI, II, and III, with a specific Hx(4)D conserved pattern at ExoIII. These motifs contain four conserved acidic residues that participate in coordination of divalent metal ions required for catalysis. Both proteins play a role in the metabolism and clearance of DNA. TREX1 is the major 3'-5' exonuclease activity detected in mammalian cells. Mutations in the human TREX1 gene can cause Aicardi-Goutieres syndrome (AGS), which is characterized by perturbed innate immunity and presents itself as a severe neurological disease. TREX1 degrades ssDNA generated by aberrant replication intermediates to prevent checkpoint activation and autoimmune disease. There are distinct structural differences between TREX1 and TREX2 that point to different biological roles for these proteins. The main difference is the presence of about 70 amino acids at the C-terminus of TREX1. In addition, TREX1 has a nonrepetitive proline-rich region that is not present in the TREX2 protein. Furthermore, TREX2 contains a conserved DNA binding loop positioned adjacent to the active site that has a sequence distinct from the corresponding loop in TREX1. Truncations in the C-terminus of human TREX1 cause autosomal dominant retinal vasculopathy with cerebral leukodystrophy (RVCL), a neurovascular syndrome featuring a progressive loss of visual acuity combined with a variable neurological picture.


Pssm-ID: 99839 [Multi-domain]  Cd Length: 177  Bit Score: 48.87  E-value: 3.79e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLDPKSGHRIIEIgCVELINRKLTGRHYHQY-------------INPEREVDDGAIEVHGITNEFLVDKPIF 70
Cdd:cd06136     2 VFLDLETTGLPKHNRPEITEL-CLVAVHRDHLLNTSRDKpalprvldklslcFNPGRAISPGASEITGLSNDLLEHKAPF 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  71 -SQVVDEFMTFCDGAE----LVIHNA-PFDVGFIDSELKRLGSPRWQNvaTHCgvLDTLALAREKHpgqkNNLDALCKRY 144
Cdd:cd06136    81 dSDTANLIKLFLRRQPkpicLVAHNGnRFDFPILRSELERLGTKLPDD--ILC--VDSLPAFRELD----QSLGSLYKRL 152

                  .
gi 2087741084 145 F 145
Cdd:cd06136   153 F 153
ERI-1_3'hExo_like cd06133
DEDDh 3'-5' exonuclease domain of Caenorhabditis elegans ERI-1, human 3' exonuclease, and ...
4-81 6.21e-07

DEDDh 3'-5' exonuclease domain of Caenorhabditis elegans ERI-1, human 3' exonuclease, and similar proteins; This subfamily is composed of Caenorhabditis elegans ERI-1, human 3' exonuclease (3'hExo), Drosophila exonuclease snipper (snp), and similar proteins from eukaryotes and bacteria. These are DEDDh-type DnaQ-like 3'-5' exonucleases containing 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. ERI-1 has been implicated in the degradation of small interfering RNAs (RNAi). 3'hExo participates in the degradation of histone mRNAs. Snp is a non-essential exonuclease that efficiently degrades structured RNA and DNA substrates as long as there is a minimum of 2 nucleotides in the 3' overhang to initiate degradation. Snp is not a functional homolog of either ERI-1 or 3'hExo.


Pssm-ID: 99836 [Multi-domain]  Cd Length: 176  Bit Score: 47.99  E-value: 6.21e-07
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   4 IVLDTETTGLD----PKSGHRIIEIGCVEL-INRKLTGRHYHQYINPER--EVDDGAIEVHGITNEFLVDKPIFSQVVDE 76
Cdd:cd06133     2 LVIDFEATCWEgnskPDYPNEIIEIGAVLVdVKTKEIIDTFSSYVKPVInpKLSDFCTELTGITQEDVDNAPSFPEVLKE 81

                  ....*
gi 2087741084  77 FMTFC 81
Cdd:cd06133    82 FLEWL 86
UvrD_C pfam13361
UvrD-like helicase C-terminal domain; This domain is found at the C-terminus of a wide variety ...
2-78 7.09e-04

UvrD-like helicase C-terminal domain; This domain is found at the C-terminus of a wide variety of helicase enzymes. This domain has a AAA-like structural fold.


Pssm-ID: 433145 [Multi-domain]  Cd Length: 377  Bit Score: 40.08  E-value: 7.09e-04
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 2087741084   2 RQIVLDTETTGLDPKSgHRIIEIGCVELINRKLTGRHYHQYINPEREVDDgAIEVHGITNEFLVDKPI-FSQVVDEFM 78
Cdd:pfam13361 187 NIVVFDVETTGLDTTE-DEIIQIAAIKLNKKGVVIESFERFLRLKKPVGD-SLQVHGFSDEFLQENGEtPAEALRDFL 262
RNase_H_2 pfam13482
RNase_H superfamily;
6-112 8.43e-04

RNase_H superfamily;


Pssm-ID: 433246 [Multi-domain]  Cd Length: 163  Bit Score: 38.73  E-value: 8.43e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084   6 LDTETTGLDPKSGHrIIEIGCveLINRKLTGRHYHQYINPEREvDDGAIEvhgitneflvdkpifsqvvDEFMTFCDGAE 85
Cdd:pfam13482   3 FDIETTGLSPGKNT-IYLIGV--YDVDGDKVRTFVQYLAEGPT-EEAAIL-------------------QLFELLADYPL 59
                          90       100
                  ....*....|....*....|....*...
gi 2087741084  86 LVIHN-APFDVGFIDSELKRLGSPRWQN 112
Cdd:pfam13482  60 LVTFNgKSFDVPFIKRRFKRYDLDELFR 87
PRK06195 PRK06195
DNA polymerase III subunit epsilon; Validated
54-135 9.87e-04

DNA polymerase III subunit epsilon; Validated


Pssm-ID: 235735 [Multi-domain]  Cd Length: 309  Bit Score: 39.76  E-value: 9.87e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2087741084  54 IEVHGITNEFLVDKPIFSQVVDEFMTFCDGAELVIHNAPFDVGFIDS--ELKRLGSPRWQNVathCgvldTLALAREKHP 131
Cdd:PRK06195   51 IGIHGIRPHMVEDELEFDKIWEKIKHYFNNNLVIAHNASFDISVLRKtlELYNIPMPSFEYI---C----TMKLAKNFYS 123

                  ....
gi 2087741084 132 GQKN 135
Cdd:PRK06195  124 NIDN 127
Orn cd06135
DEDDh 3'-5' exonuclease domain of oligoribonuclease and similar proteins; Oligoribonuclease ...
6-27 1.30e-03

DEDDh 3'-5' exonuclease domain of oligoribonuclease and similar proteins; Oligoribonuclease (Orn) is a DEDDh-type DnaQ-like 3'-5' exoribonuclease that is responsible for degrading small oligoribonucleotides to mononucleotides. 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. Orn is essential for Escherichia coli survival. The human homolog, also called Sfn (small fragment nuclease), is able to hydrolyze short single-stranded RNA and DNA oligomers. It plays a role in cellular nucleotide recycling.


Pssm-ID: 99838 [Multi-domain]  Cd Length: 173  Bit Score: 38.30  E-value: 1.30e-03
                          10        20
                  ....*....|....*....|..
gi 2087741084   6 LDTETTGLDPKSgHRIIEIGCV 27
Cdd:cd06135     4 IDLEMTGLDPEK-DRILEIACI 24
PRK05359 PRK05359
oligoribonuclease; Provisional
4-27 3.62e-03

oligoribonuclease; Provisional


Pssm-ID: 235429  Cd Length: 181  Bit Score: 37.06  E-value: 3.62e-03
                          10        20
                  ....*....|....*....|....
gi 2087741084   4 IVLDTETTGLDPKSgHRIIEIGCV 27
Cdd:PRK05359    6 IWIDLEMTGLDPER-DRIIEIATI 28
Orn COG1949
Oligoribonuclease (3'-5' exoribonuclease) [RNA processing and modification];
6-27 6.42e-03

Oligoribonuclease (3'-5' exoribonuclease) [RNA processing and modification];


Pssm-ID: 441552  Cd Length: 177  Bit Score: 36.24  E-value: 6.42e-03
                          10        20
                  ....*....|....*....|..
gi 2087741084   6 LDTETTGLDPKSgHRIIEIGCV 27
Cdd:COG1949     7 IDLEMTGLDPET-DRIIEIATI 27
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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