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Conserved domains on  [gi|446841581|ref|WP_000918837|]
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MULTISPECIES: DNA primase [Enterobacteriaceae]

Protein Classification

DNA primase( domain architecture ID 11417495)

DNA primase is a DNA-dependent RNA polymerase that synthesizes short RNA primers for DNA polymerase during DNA replication

Gene Ontology:  GO:0003896|GO:0006269
SCOP:  4002843

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
DnaG COG0358
DNA primase (bacterial type) [Replication, recombination and repair];
4-425 0e+00

DNA primase (bacterial type) [Replication, recombination and repair];


:

Pssm-ID: 440127 [Multi-domain]  Cd Length: 465  Bit Score: 703.05  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   4 RIPRVFINDLLARTDIVDLIDARVKLKKQGKNFHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFV 83
Cdd:COG0358    1 RIPDEFIDEIRARVDIVDVIGEYVKLKKAGRNYKGLCPFHDEKTPSFTVSPEKQFYHCFGCGAGGDVISFLMEYEGLSFP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  84 ETVEELAAMHNLEVPFEAGSGPSQIERHQRQTLYQLMDGLNTFYQQSL-QQPVATSARQYLEKRGLSHEVIARFAIGFAP 162
Cdd:COG0358   81 EAVEELAERAGIELPEEEGSPEEREEASERERLYEALELAAKFYQEQLkNTPEGKAARDYLKKRGLSDETIERFGLGYAP 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 163 PGWDNVLKRFGGNPENRQSLIDAGMLVTNDQGRSYDRFRERVMFPIRDKRGRVIGFGGRVLGNDTPKYLNSPETDIFHKG 242
Cdd:COG0358  161 DGWDALLKHLKKKGFSEEELVEAGLVIEREDGGYYDRFRGRIMFPIRDLRGRVIGFGGRVLDDGEPKYLNSPETPLFHKG 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 243 RQLYGLYEAQQDNAEPNRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRAL 322
Cdd:COG0358  241 RVLYGLDLARKAIRKEDRVIVVEGYMDVIALHQAGIKNAVATLGTALTEEHIKLLKRYTDEVILCFDGDAAGQKAALRAL 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 323 ETALpymTDGRQLRFMFLPDGEDPDTLVRKEGKQAFEARMEQAMPLSAFLFNSLMPQVDLSTPDGRARLSTLALPLISQV 402
Cdd:COG0358  321 ELLL---KDGLQVRVLFLPDGEDPDELIRKEGAEAFRELLENAKPLIEFLIERLLEGYDLDTPEGRAALLREALPLLAKI 397
                        410       420
                 ....*....|....*....|...
gi 446841581 403 PGETLRIYLRQELGNKLGILDDS 425
Cdd:COG0358  398 PDPILRELYLRELAERLGLDEEA 420
DnaG_DnaB_bind smart00766
DNA primase DnaG DnaB-binding; DnaG_DnaB_bind defines a domain of primase required for ...
451-575 1.99e-45

DNA primase DnaG DnaB-binding; DnaG_DnaB_bind defines a domain of primase required for functional interaction with DnaB that attracts primase to the replication fork. DnaG_DnaB_bind is responsible for the interaction between DnaG and DnaB.


:

Pssm-ID: 197866  Cd Length: 125  Bit Score: 156.27  E-value: 1.99e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   451 MRILIGLLVQNPELATLVPPLENLDENKLPGLGLFRELVNTCLSQPGLTTGQLLEHYRGTNNAATLEKLSMWDDIADKNI 530
Cdd:smart00766   1 MRELIRLLLQNPELASLVPDLLPLELFTHPGLALLAELLALCRGAPGLTTGQLLEHWRDTPYRELLSELAVWDHLIDEEN 80
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*
gi 446841581   531 AEQTFTDSLNHMFDSLLELRQEELIARERTHGLSNEERLELWTLN 575
Cdd:smart00766  81 LEEEFQDALARLRKQLLERRIEELIAKLRRSGLTVEEKKELQALL 125
 
Name Accession Description Interval E-value
DnaG COG0358
DNA primase (bacterial type) [Replication, recombination and repair];
4-425 0e+00

DNA primase (bacterial type) [Replication, recombination and repair];


Pssm-ID: 440127 [Multi-domain]  Cd Length: 465  Bit Score: 703.05  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   4 RIPRVFINDLLARTDIVDLIDARVKLKKQGKNFHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFV 83
Cdd:COG0358    1 RIPDEFIDEIRARVDIVDVIGEYVKLKKAGRNYKGLCPFHDEKTPSFTVSPEKQFYHCFGCGAGGDVISFLMEYEGLSFP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  84 ETVEELAAMHNLEVPFEAGSGPSQIERHQRQTLYQLMDGLNTFYQQSL-QQPVATSARQYLEKRGLSHEVIARFAIGFAP 162
Cdd:COG0358   81 EAVEELAERAGIELPEEEGSPEEREEASERERLYEALELAAKFYQEQLkNTPEGKAARDYLKKRGLSDETIERFGLGYAP 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 163 PGWDNVLKRFGGNPENRQSLIDAGMLVTNDQGRSYDRFRERVMFPIRDKRGRVIGFGGRVLGNDTPKYLNSPETDIFHKG 242
Cdd:COG0358  161 DGWDALLKHLKKKGFSEEELVEAGLVIEREDGGYYDRFRGRIMFPIRDLRGRVIGFGGRVLDDGEPKYLNSPETPLFHKG 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 243 RQLYGLYEAQQDNAEPNRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRAL 322
Cdd:COG0358  241 RVLYGLDLARKAIRKEDRVIVVEGYMDVIALHQAGIKNAVATLGTALTEEHIKLLKRYTDEVILCFDGDAAGQKAALRAL 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 323 ETALpymTDGRQLRFMFLPDGEDPDTLVRKEGKQAFEARMEQAMPLSAFLFNSLMPQVDLSTPDGRARLSTLALPLISQV 402
Cdd:COG0358  321 ELLL---KDGLQVRVLFLPDGEDPDELIRKEGAEAFRELLENAKPLIEFLIERLLEGYDLDTPEGRAALLREALPLLAKI 397
                        410       420
                 ....*....|....*....|...
gi 446841581 403 PGETLRIYLRQELGNKLGILDDS 425
Cdd:COG0358  398 PDPILRELYLRELAERLGLDEEA 420
dnaG TIGR01391
DNA primase, catalytic core; Members of this family are DNA primase, a ubiquitous bacteria ...
4-419 0e+00

DNA primase, catalytic core; Members of this family are DNA primase, a ubiquitous bacteria protein. Most members of this family contain nearly two hundred additional residues C-terminal to the region represented here, but conservation between species is poor and the C-terminal region was not included in the seed alignment. This protein contains a CHC2 zinc finger (pfam01807) and a Toprim domain (pfam01751). [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 273595 [Multi-domain]  Cd Length: 415  Bit Score: 577.25  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581    4 RIPRVFINDLLARTDIVDLIDARVKLKKQGKNFHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFV 83
Cdd:TIGR01391   1 MIPEEFIDELKERVDIVDVISEYVKLKKKGRNYVGLCPFHHEKTPSFSVSPEKQFYHCFGCGAGGDAIKFLMEIEGISFV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   84 ETVEELAAMHNLEVPFEAGSGPSQIERHQRQTLYQLMDGLNTFYQQSL-QQPVATSARQYLEKRGLSHEVIARFAIGFAP 162
Cdd:TIGR01391  81 EAVEELAKRAGIDLPFEKDQQEKKEQKSKRKKLYELLELAAKFFKNQLkHTPENRAALDYLQSRGLSDETIDRFELGYAP 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  163 PGWDNVLKRFGGNPENRQS-LIDAGMLVTNDQGRSYDRFRERVMFPIRDKRGRVIGFGGRVLGNDTPKYLNSPETDIFHK 241
Cdd:TIGR01391 161 NNWDFLFDFLQNKKGFDLElLAEAGLLVKKENGKYYDRFRNRIMFPIHDPKGRVVGFGGRALGDEKPKYLNSPETPLFKK 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  242 GRQLYGLYEAQQDNAEPNRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRA 321
Cdd:TIGR01391 241 SELLYGLHKARKEIRKEKELILVEGYMDVIALHQAGIKNAVASLGTALTEEHIKLLKRYADEIILCFDGDKAGRKAALRA 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  322 LETALPYmtdGRQLRFMFLPDGEDPDTLVRKEGKQAFEARMEQAMPLSAFLFNSLMPQVDLSTPDGRARLSTLALPLISQ 401
Cdd:TIGR01391 321 IELLLPL---GINVKVIKLPGGKDPDEYLRKEGVEALKKLLENSKSLIEFLIARLLSNYNLDTPEEKAKLVEELLPLIKK 397
                         410
                  ....*....|....*...
gi 446841581  402 VPGETLRIYLRQELGNKL 419
Cdd:TIGR01391 398 IPDPILRDYYLQKLAQLL 415
Toprim_N pfam08275
DNA primase catalytic core, N-terminal domain;
126-252 2.51e-59

DNA primase catalytic core, N-terminal domain;


Pssm-ID: 429892 [Multi-domain]  Cd Length: 128  Bit Score: 193.51  E-value: 2.51e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  126 FYQQSLQQPVATSARQYLEKRGLSHEVIARFAIGFAPPGWDNVLKRFGGNPENRQSLIDAGMLVTNDQGRSYDRFRERVM 205
Cdd:pfam08275   1 FYQELLKTNEGAAALDYLKSRGLSDETIERFQIGYAPDGWDNLLKFLKKKGFSEEELLEAGLLSKNEDGRYYDRFRNRIM 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 446841581  206 FPIRDKRGRVIGFGGRVLGNDTP-KYLNSPETDIFHKGRQLYGLYEAQ 252
Cdd:pfam08275  81 FPIKDARGRVVGFGGRALDDDKPpKYLNSPETPLFKKSKLLYGLDEAK 128
DnaG_DnaB_bind smart00766
DNA primase DnaG DnaB-binding; DnaG_DnaB_bind defines a domain of primase required for ...
451-575 1.99e-45

DNA primase DnaG DnaB-binding; DnaG_DnaB_bind defines a domain of primase required for functional interaction with DnaB that attracts primase to the replication fork. DnaG_DnaB_bind is responsible for the interaction between DnaG and DnaB.


Pssm-ID: 197866  Cd Length: 125  Bit Score: 156.27  E-value: 1.99e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   451 MRILIGLLVQNPELATLVPPLENLDENKLPGLGLFRELVNTCLSQPGLTTGQLLEHYRGTNNAATLEKLSMWDDIADKNI 530
Cdd:smart00766   1 MRELIRLLLQNPELASLVPDLLPLELFTHPGLALLAELLALCRGAPGLTTGQLLEHWRDTPYRELLSELAVWDHLIDEEN 80
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*
gi 446841581   531 AEQTFTDSLNHMFDSLLELRQEELIARERTHGLSNEERLELWTLN 575
Cdd:smart00766  81 LEEEFQDALARLRKQLLERRIEELIAKLRRSGLTVEEKKELQALL 125
DnaG_DnaB_bind pfam08278
DNA primase DnaG DnaB-binding; Eubacterial DnaG primases interact with several factors to from ...
451-572 3.45e-35

DNA primase DnaG DnaB-binding; Eubacterial DnaG primases interact with several factors to from the replisome. One of these factors in DnaB, a helicase. This domain has been demonstrated to be responsible for the interaction between DnaG and DnaB.


Pssm-ID: 429895  Cd Length: 122  Bit Score: 128.52  E-value: 3.45e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  451 MRILIGLLVQNPELATLVPPLENLDENKLPGLGLFRELVNTCLSQPGLTTGQLLEHYRGTNNAATLEKLSMWD-DIADKN 529
Cdd:pfam08278   1 EREALKLLLQHPELAGPVPDALPLEAFTHPGLALLRELIEAAGARPGLSTAQLLEHWRDTPYEALLAELAVEPlQVDEEE 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 446841581  530 IAEQTFTDSLNHMFDSLLELRQEELIARERtHGLSNEERLELW 572
Cdd:pfam08278  81 NLEREFDDALARLQEQAVERRIAELKAKLR-QGLTVEEKEELR 122
TOPRIM_DnaG_primases cd03364
TOPRIM_DnaG_primases: The topoisomerase-primase (TORPIM) nucleotidyl transferase/hydrolase ...
259-340 6.30e-35

TOPRIM_DnaG_primases: The topoisomerase-primase (TORPIM) nucleotidyl transferase/hydrolase domain found in the active site regions of proteins similar to Escherichia coli DnaG. Primases synthesize RNA primers for the initiation of DNA replication. DnaG type primases are often closely associated with DNA helicases in primosome assemblies. The TOPRIM domain has two conserved motifs, one of which centers at a conserved glutamate and the other one at two conserved aspartates (DxD). This glutamate and two aspartates, cluster together to form a highly acid surface patch. The conserved glutamate may act as a general base in nucleotide polymerization by primases. The DXD motif may co-ordinate Mg2+, a cofactor required for full catalytic function. E. coli DnaG is a single subunit enzyme.


Pssm-ID: 173784 [Multi-domain]  Cd Length: 79  Bit Score: 126.09  E-value: 6.30e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 259 NRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRALETALPYmtdGRQLRFM 338
Cdd:cd03364    1 KKVILVEGYMDVIALHQAGIKNVVASLGTALTEEQAELLKRLAKEVILAFDGDEAGQKAALRALELLLKL---GLNVRVL 77

                 ..
gi 446841581 339 FL 340
Cdd:cd03364   78 TL 79
ZnF_CHCC smart00400
zinc finger;
36-90 1.20e-32

zinc finger;


Pssm-ID: 128681 [Multi-domain]  Cd Length: 55  Bit Score: 119.32  E-value: 1.20e-32
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*
gi 446841581    36 FHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFVETVEELA 90
Cdd:smart00400   1 YKGLCPFHGEKTPSFSVSPDKQFFHCFGCGAGGNVISFLMKYDKLSFVEAVKKLA 55
PHA02031 PHA02031
putative DnaG-like primase
183-362 1.26e-10

putative DnaG-like primase


Pssm-ID: 222844 [Multi-domain]  Cd Length: 266  Bit Score: 62.13  E-value: 1.26e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 183 IDAGMLvTNDQGRSYDRFRERVMFPIRDkrgrviGFGGRVLGNDTPKYL--NSPETDIFHkgrqlyglyeAQQDNAEPNR 260
Cdd:PHA02031  99 IDPNMM-EPGLPLEYSERQGRLIFRTDA------GWLGRATADQQPKWVgyGYPAPDYVG----------WPPELSMPRP 161
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 261 LLVVEGYMDVVALaQYGIN----YAVASLGTSTTADHIQLLFRAT-NNVICCYDGDRAGRDAAWRALETALPYMTDGrql 335
Cdd:PHA02031 162 VVLTEDYLSALKV-RWACNkpevFAVALLGTRLRDRLAAILLQQTcPRVLIFLDGDPAGVDGSAGAMRRLRPLLIEG--- 237
                        170       180
                 ....*....|....*....|....*..
gi 446841581 336 RFMFLPDGEDPDTLVRKEGKQAFEARM 362
Cdd:PHA02031 238 QVIITPDGFDPKDLEREQIRELLIGRI 264
 
Name Accession Description Interval E-value
DnaG COG0358
DNA primase (bacterial type) [Replication, recombination and repair];
4-425 0e+00

DNA primase (bacterial type) [Replication, recombination and repair];


Pssm-ID: 440127 [Multi-domain]  Cd Length: 465  Bit Score: 703.05  E-value: 0e+00
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   4 RIPRVFINDLLARTDIVDLIDARVKLKKQGKNFHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFV 83
Cdd:COG0358    1 RIPDEFIDEIRARVDIVDVIGEYVKLKKAGRNYKGLCPFHDEKTPSFTVSPEKQFYHCFGCGAGGDVISFLMEYEGLSFP 80
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  84 ETVEELAAMHNLEVPFEAGSGPSQIERHQRQTLYQLMDGLNTFYQQSL-QQPVATSARQYLEKRGLSHEVIARFAIGFAP 162
Cdd:COG0358   81 EAVEELAERAGIELPEEEGSPEEREEASERERLYEALELAAKFYQEQLkNTPEGKAARDYLKKRGLSDETIERFGLGYAP 160
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 163 PGWDNVLKRFGGNPENRQSLIDAGMLVTNDQGRSYDRFRERVMFPIRDKRGRVIGFGGRVLGNDTPKYLNSPETDIFHKG 242
Cdd:COG0358  161 DGWDALLKHLKKKGFSEEELVEAGLVIEREDGGYYDRFRGRIMFPIRDLRGRVIGFGGRVLDDGEPKYLNSPETPLFHKG 240
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 243 RQLYGLYEAQQDNAEPNRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRAL 322
Cdd:COG0358  241 RVLYGLDLARKAIRKEDRVIVVEGYMDVIALHQAGIKNAVATLGTALTEEHIKLLKRYTDEVILCFDGDAAGQKAALRAL 320
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 323 ETALpymTDGRQLRFMFLPDGEDPDTLVRKEGKQAFEARMEQAMPLSAFLFNSLMPQVDLSTPDGRARLSTLALPLISQV 402
Cdd:COG0358  321 ELLL---KDGLQVRVLFLPDGEDPDELIRKEGAEAFRELLENAKPLIEFLIERLLEGYDLDTPEGRAALLREALPLLAKI 397
                        410       420
                 ....*....|....*....|...
gi 446841581 403 PGETLRIYLRQELGNKLGILDDS 425
Cdd:COG0358  398 PDPILRELYLRELAERLGLDEEA 420
dnaG TIGR01391
DNA primase, catalytic core; Members of this family are DNA primase, a ubiquitous bacteria ...
4-419 0e+00

DNA primase, catalytic core; Members of this family are DNA primase, a ubiquitous bacteria protein. Most members of this family contain nearly two hundred additional residues C-terminal to the region represented here, but conservation between species is poor and the C-terminal region was not included in the seed alignment. This protein contains a CHC2 zinc finger (pfam01807) and a Toprim domain (pfam01751). [DNA metabolism, DNA replication, recombination, and repair]


Pssm-ID: 273595 [Multi-domain]  Cd Length: 415  Bit Score: 577.25  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581    4 RIPRVFINDLLARTDIVDLIDARVKLKKQGKNFHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFV 83
Cdd:TIGR01391   1 MIPEEFIDELKERVDIVDVISEYVKLKKKGRNYVGLCPFHHEKTPSFSVSPEKQFYHCFGCGAGGDAIKFLMEIEGISFV 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   84 ETVEELAAMHNLEVPFEAGSGPSQIERHQRQTLYQLMDGLNTFYQQSL-QQPVATSARQYLEKRGLSHEVIARFAIGFAP 162
Cdd:TIGR01391  81 EAVEELAKRAGIDLPFEKDQQEKKEQKSKRKKLYELLELAAKFFKNQLkHTPENRAALDYLQSRGLSDETIDRFELGYAP 160
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  163 PGWDNVLKRFGGNPENRQS-LIDAGMLVTNDQGRSYDRFRERVMFPIRDKRGRVIGFGGRVLGNDTPKYLNSPETDIFHK 241
Cdd:TIGR01391 161 NNWDFLFDFLQNKKGFDLElLAEAGLLVKKENGKYYDRFRNRIMFPIHDPKGRVVGFGGRALGDEKPKYLNSPETPLFKK 240
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  242 GRQLYGLYEAQQDNAEPNRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRA 321
Cdd:TIGR01391 241 SELLYGLHKARKEIRKEKELILVEGYMDVIALHQAGIKNAVASLGTALTEEHIKLLKRYADEIILCFDGDKAGRKAALRA 320
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  322 LETALPYmtdGRQLRFMFLPDGEDPDTLVRKEGKQAFEARMEQAMPLSAFLFNSLMPQVDLSTPDGRARLSTLALPLISQ 401
Cdd:TIGR01391 321 IELLLPL---GINVKVIKLPGGKDPDEYLRKEGVEALKKLLENSKSLIEFLIARLLSNYNLDTPEEKAKLVEELLPLIKK 397
                         410
                  ....*....|....*...
gi 446841581  402 VPGETLRIYLRQELGNKL 419
Cdd:TIGR01391 398 IPDPILRDYYLQKLAQLL 415
Toprim_N pfam08275
DNA primase catalytic core, N-terminal domain;
126-252 2.51e-59

DNA primase catalytic core, N-terminal domain;


Pssm-ID: 429892 [Multi-domain]  Cd Length: 128  Bit Score: 193.51  E-value: 2.51e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  126 FYQQSLQQPVATSARQYLEKRGLSHEVIARFAIGFAPPGWDNVLKRFGGNPENRQSLIDAGMLVTNDQGRSYDRFRERVM 205
Cdd:pfam08275   1 FYQELLKTNEGAAALDYLKSRGLSDETIERFQIGYAPDGWDNLLKFLKKKGFSEEELLEAGLLSKNEDGRYYDRFRNRIM 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*...
gi 446841581  206 FPIRDKRGRVIGFGGRVLGNDTP-KYLNSPETDIFHKGRQLYGLYEAQ 252
Cdd:pfam08275  81 FPIKDARGRVVGFGGRALDDDKPpKYLNSPETPLFKKSKLLYGLDEAK 128
zf-CHC2 pfam01807
CHC2 zinc finger; This domain is principally involved in DNA binding in DNA primases.
6-100 2.64e-56

CHC2 zinc finger; This domain is principally involved in DNA binding in DNA primases.


Pssm-ID: 426447 [Multi-domain]  Cd Length: 95  Bit Score: 184.38  E-value: 2.64e-56
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581    6 PRVFINDLLARTDIVDLIDARVKLKKQGKNFHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFVET 85
Cdd:pfam01807   1 PPEFIDDLKNRIDIVDVVGQYVKLKKRGKDYVGLCPFHHEKTPSFTVSPDKQFYHCFGCGAGGDVIKFLMKIEKLSFVEA 80
                          90
                  ....*....|....*
gi 446841581   86 VEELAAMHNLEVPFE 100
Cdd:pfam01807  81 VEKLADRYGIEIPYE 95
DnaG_DnaB_bind smart00766
DNA primase DnaG DnaB-binding; DnaG_DnaB_bind defines a domain of primase required for ...
451-575 1.99e-45

DNA primase DnaG DnaB-binding; DnaG_DnaB_bind defines a domain of primase required for functional interaction with DnaB that attracts primase to the replication fork. DnaG_DnaB_bind is responsible for the interaction between DnaG and DnaB.


Pssm-ID: 197866  Cd Length: 125  Bit Score: 156.27  E-value: 1.99e-45
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581   451 MRILIGLLVQNPELATLVPPLENLDENKLPGLGLFRELVNTCLSQPGLTTGQLLEHYRGTNNAATLEKLSMWDDIADKNI 530
Cdd:smart00766   1 MRELIRLLLQNPELASLVPDLLPLELFTHPGLALLAELLALCRGAPGLTTGQLLEHWRDTPYRELLSELAVWDHLIDEEN 80
                           90       100       110       120
                   ....*....|....*....|....*....|....*....|....*
gi 446841581   531 AEQTFTDSLNHMFDSLLELRQEELIARERTHGLSNEERLELWTLN 575
Cdd:smart00766  81 LEEEFQDALARLRKQLLERRIEELIAKLRRSGLTVEEKKELQALL 125
DnaG_DnaB_bind pfam08278
DNA primase DnaG DnaB-binding; Eubacterial DnaG primases interact with several factors to from ...
451-572 3.45e-35

DNA primase DnaG DnaB-binding; Eubacterial DnaG primases interact with several factors to from the replisome. One of these factors in DnaB, a helicase. This domain has been demonstrated to be responsible for the interaction between DnaG and DnaB.


Pssm-ID: 429895  Cd Length: 122  Bit Score: 128.52  E-value: 3.45e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  451 MRILIGLLVQNPELATLVPPLENLDENKLPGLGLFRELVNTCLSQPGLTTGQLLEHYRGTNNAATLEKLSMWD-DIADKN 529
Cdd:pfam08278   1 EREALKLLLQHPELAGPVPDALPLEAFTHPGLALLRELIEAAGARPGLSTAQLLEHWRDTPYEALLAELAVEPlQVDEEE 80
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 446841581  530 IAEQTFTDSLNHMFDSLLELRQEELIARERtHGLSNEERLELW 572
Cdd:pfam08278  81 NLEREFDDALARLQEQAVERRIAELKAKLR-QGLTVEEKEELR 122
TOPRIM_DnaG_primases cd03364
TOPRIM_DnaG_primases: The topoisomerase-primase (TORPIM) nucleotidyl transferase/hydrolase ...
259-340 6.30e-35

TOPRIM_DnaG_primases: The topoisomerase-primase (TORPIM) nucleotidyl transferase/hydrolase domain found in the active site regions of proteins similar to Escherichia coli DnaG. Primases synthesize RNA primers for the initiation of DNA replication. DnaG type primases are often closely associated with DNA helicases in primosome assemblies. The TOPRIM domain has two conserved motifs, one of which centers at a conserved glutamate and the other one at two conserved aspartates (DxD). This glutamate and two aspartates, cluster together to form a highly acid surface patch. The conserved glutamate may act as a general base in nucleotide polymerization by primases. The DXD motif may co-ordinate Mg2+, a cofactor required for full catalytic function. E. coli DnaG is a single subunit enzyme.


Pssm-ID: 173784 [Multi-domain]  Cd Length: 79  Bit Score: 126.09  E-value: 6.30e-35
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 259 NRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRALETALPYmtdGRQLRFM 338
Cdd:cd03364    1 KKVILVEGYMDVIALHQAGIKNVVASLGTALTEEQAELLKRLAKEVILAFDGDEAGQKAALRALELLLKL---GLNVRVL 77

                 ..
gi 446841581 339 FL 340
Cdd:cd03364   78 TL 79
ZnF_CHCC smart00400
zinc finger;
36-90 1.20e-32

zinc finger;


Pssm-ID: 128681 [Multi-domain]  Cd Length: 55  Bit Score: 119.32  E-value: 1.20e-32
                           10        20        30        40        50
                   ....*....|....*....|....*....|....*....|....*....|....*
gi 446841581    36 FHACCPFHNEKTPSFTVNGEKQFYHCFGCGAHGNAIDFLMNYDKLEFVETVEELA 90
Cdd:smart00400   1 YKGLCPFHGEKTPSFSVSPDKQFFHCFGCGAGGNVISFLMKYDKLSFVEAVKKLA 55
TOPRIM_primases cd01029
TOPRIM_primases: The topoisomerase-primase (TOPRIM) nucleotidyl transferase/hydrolase domain ...
259-340 1.96e-27

TOPRIM_primases: The topoisomerase-primase (TOPRIM) nucleotidyl transferase/hydrolase domain found in the active site regions of bacterial DnaG-type primases and their homologs. Primases synthesize RNA primers for the initiation of DNA replication. DnaG type primases are often closely associated with DNA helicases in primosome assemblies. The TOPRIM domain has two conserved motifs, one of which centers at a conserved glutamate and the other one at two conserved aspartates (DxD). This glutamate and two aspartates, cluster together to form a highly acid surface patch. The conserved glutamate may act as a general base in nucleotide polymerization by primases. The DXD motif may co-ordinate Mg2+, a cofactor required for full catalytic function. The prototypical bacterial primase. Escherichia coli DnaG is a single subunit enzyme.


Pssm-ID: 173779 [Multi-domain]  Cd Length: 79  Bit Score: 105.43  E-value: 1.96e-27
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 259 NRLLVVEGYMDVVALAQYGINYAVASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRALETALPYmtdGRQLRFM 338
Cdd:cd01029    1 DEVIIVEGYMDVLALHQAGIKNVVAALGTANTEEQLRLLKRFARTVILAFDNDEAGKKAAARALELLLAL---GGRVRVP 77

                 ..
gi 446841581 339 FL 340
Cdd:cd01029   78 PL 79
Toprim_2 pfam13155
Toprim-like; This is a family or Toprim-like proteins.
263-347 3.67e-23

Toprim-like; This is a family or Toprim-like proteins.


Pssm-ID: 463793 [Multi-domain]  Cd Length: 88  Bit Score: 93.78  E-value: 3.67e-23
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  263 VVEGYMDVVALAQYGINYA--VASLGTSTTADHIQLLFRATNNVICCYDGDRAGRDAAWRALETALPymtDGRQLRFMFL 340
Cdd:pfam13155   2 VFEGYIDALSLAQAGIKNVlyVATLGTALTEAQIKLLKRYPKEVILAFDNDEAGRKAAKRLAELLKE---AGVDVKIRLL 78

                  ....*..
gi 446841581  341 PDGEDPD 347
Cdd:pfam13155  79 PDGKDWN 85
TOPRIM smart00493
topoisomerases, DnaG-type primases, OLD family nucleases and RecR proteins;
259-329 2.70e-18

topoisomerases, DnaG-type primases, OLD family nucleases and RecR proteins;


Pssm-ID: 214695 [Multi-domain]  Cd Length: 75  Bit Score: 79.23  E-value: 2.70e-18
                           10        20        30        40        50        60        70
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 446841581   259 NRLLVVEGYMDVVALAQYGIN--YAVASLGTSTTADHIQLLFRATNN--VICCYDGDRAGRDAAWRALETALPYM 329
Cdd:smart00493   1 KVLIIVEGPADAIALEKAGGKrgNVVALGGHLLSKEQIKLLKKLAKKaeVILATDPDREGEAIAWELAELLKPAG 75
TOPRIM cd00188
Topoisomerase-primase domain. This is a nucleotidyl transferase/hydrolase domain found in type ...
259-340 1.65e-15

Topoisomerase-primase domain. This is a nucleotidyl transferase/hydrolase domain found in type IA, type IIA and type IIB topoisomerases, bacterial DnaG-type primases, small primase-like proteins from bacteria and archaea, OLD family nucleases from bacterial and archaea, and bacterial DNA repair proteins of the RecR/M family. This domain has two conserved motifs, one of which centers at a conserved glutamate and the other one at two conserved aspartates (DxD). This glutamate and two aspartates, cluster together to form a highly acid surface patch. The conserved glutamate may act as a general base in nucleotide polymerization by primases and in strand joining in topoisomerases and, as a general acid in strand cleavage by topisomerases and nucleases. The DXD motif may co-ordinate Mg2+, a cofactor required for full catalytic function.


Pssm-ID: 173773 [Multi-domain]  Cd Length: 83  Bit Score: 71.69  E-value: 1.65e-15
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 259 NRLLVVEGYMDVVALAQYGINY--AVASLGTS--TTADHIQLLFRATNNVICCYDGDRAGRDAAWRALETALPYmtdGRQ 334
Cdd:cd00188    1 KKLIIVEGPSDALALAQAGGYGgaVVALGGHAlnKTRELLKRLLGEAKEVIIATDADREGEAIALRLLELLKSL---GKK 77

                 ....*.
gi 446841581 335 LRFMFL 340
Cdd:cd00188   78 VRRLLL 83
Toprim_4 pfam13662
Toprim domain; The toprim domain is found in a wide variety of enzymes involved in nucleic ...
259-327 4.76e-14

Toprim domain; The toprim domain is found in a wide variety of enzymes involved in nucleic acid manipulation.


Pssm-ID: 433387 [Multi-domain]  Cd Length: 85  Bit Score: 67.69  E-value: 4.76e-14
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446841581  259 NRLLVVEGYMDVVALAQYGINYAVASLGTS-TTADHIQLL------FRATNNVICCYDGDRAGRDAAWRALETALP 327
Cdd:pfam13662   1 SEIIVVEGYADVIALEKAGYKGAVAVLGGAlSPLDGIGPEdlnidsLGGIKEVILALDGDVAGEKTALYLAEALLE 76
DnaB_bind pfam10410
DnaB-helicase binding domain of primase; This domain is the C-terminal region three-helical ...
369-421 1.15e-12

DnaB-helicase binding domain of primase; This domain is the C-terminal region three-helical domain of primase. Primases synthesize short RNA strands on single-stranded DNA templates, thereby generating the hybrid duplexes required for the initiation of synthesis by DNA polymerases. Primases are recruited to single-stranded DNA by helicases, and this domain is the region of the primase which binds DnaB-helicase. It is associated with the Toprim domain (pfam01751) which is the central catalytic core.


Pssm-ID: 463082  Cd Length: 54  Bit Score: 62.47  E-value: 1.15e-12
                          10        20        30        40        50
                  ....*....|....*....|....*....|....*....|....*....|...
gi 446841581  369 SAFLFNSLMPQVDLSTPDGRARLSTLALPLISQVPGETLRIYLRQELGNKLGI 421
Cdd:pfam10410   1 SEFLIRRLLKGYDLDTPEGRAAALREAAPLLAKIPDPVERDLYLRRLAEELGI 53
Toprim pfam01751
Toprim domain; This is a conserved region from DNA primase. This corresponds to the Toprim ...
260-323 2.21e-12

Toprim domain; This is a conserved region from DNA primase. This corresponds to the Toprim domain common to DnaG primases, topoisomerases, OLD family nucleases and RecR proteins. Both DnaG motifs IV and V are present in the alignment, the DxD (V) motif may be involved in Mg2+ binding and mutations to the conserved glutamate (IV) completely abolish DnaG type primase activity. DNA primase EC:2.7.7.6 is a nucleotidyltransferase it synthesizes the oligoribonucleotide primers required for DNA replication on the lagging strand of the replication fork; it can also prime the leading stand and has been implicated in cell division. This family also includes the atypical archaeal A subunit from type II DNA topoisomerases. Type II DNA topoisomerases catalyze the relaxation of DNA supercoiling by causing transient double strand breaks.


Pssm-ID: 396354 [Multi-domain]  Cd Length: 93  Bit Score: 63.14  E-value: 2.21e-12
                          10        20        30        40        50        60        70
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 446841581  260 RLLVVEGYMDVVALAQY---GINYAVASLGTSTTADH---------IQLLFRATNNVICCYDGDRAGRDAAWRALE 323
Cdd:pfam01751   1 ELIIVEGPSDAIALEKAlggGFQAVVAVLGHLLSLEKgpkkkalkaLKELALKAKEVILATDPDREGEAIALKLLE 76
PHA02031 PHA02031
putative DnaG-like primase
183-362 1.26e-10

putative DnaG-like primase


Pssm-ID: 222844 [Multi-domain]  Cd Length: 266  Bit Score: 62.13  E-value: 1.26e-10
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 183 IDAGMLvTNDQGRSYDRFRERVMFPIRDkrgrviGFGGRVLGNDTPKYL--NSPETDIFHkgrqlyglyeAQQDNAEPNR 260
Cdd:PHA02031  99 IDPNMM-EPGLPLEYSERQGRLIFRTDA------GWLGRATADQQPKWVgyGYPAPDYVG----------WPPELSMPRP 161
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 261 LLVVEGYMDVVALaQYGIN----YAVASLGTSTTADHIQLLFRAT-NNVICCYDGDRAGRDAAWRALETALPYMTDGrql 335
Cdd:PHA02031 162 VVLTEDYLSALKV-RWACNkpevFAVALLGTRLRDRLAAILLQQTcPRVLIFLDGDPAGVDGSAGAMRRLRPLLIEG--- 237
                        170       180
                 ....*....|....*....|....*..
gi 446841581 336 RFMFLPDGEDPDTLVRKEGKQAFEARM 362
Cdd:PHA02031 238 QVIITPDGFDPKDLEREQIRELLIGRI 264
PRK08624 PRK08624
hypothetical protein; Provisional
55-299 3.51e-08

hypothetical protein; Provisional


Pssm-ID: 236314 [Multi-domain]  Cd Length: 373  Bit Score: 55.71  E-value: 3.51e-08
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  55 EKQFYHCF-GCGAHGNAIDFL-----MNYDKLEFVETVEELAAMHNLEVPFEA---GSGPSQIERH------QRQTLYQL 119
Cdd:PRK08624  56 ENDNFHCYtRCGDIFDVFELLckrlkMEGKALSFSKAIRKITKILGLSYFYEPkqqGIKPSFLKILdwvwtgKKEKKEKI 135
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 120 MDGLNTFYQQSLQQPVATSARQYLEKrGLSHEVIARFAIGFAPpgwdnvlkrfggnpenrqslidagmlvtndqgrsyDR 199
Cdd:PRK08624 136 QPQLKSFNENILNQFVKIPNRKWLDE-GISEKTQKYWEIKFYL-----------------------------------DV 179
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 200 FRERVMFPIRDKRGRVIGFGGRVLGN---DTPKYLNSPETDIFH---KGRQLYGLYEAQQDNAEPNRLLVVEGYMDVVAL 273
Cdd:PRK08624 180 ISQRIIIPHRDESGELIGIRGRLLDKelvDKNKYFPIYVNDTGYnhpKGKILYGLWQNKKYIKEKKKVIIVESEKSVLFS 259
                        250       260
                 ....*....|....*....|....*...
gi 446841581 274 AQ-YGI-NYAVASLGTSTTADHIQLLFR 299
Cdd:PRK08624 260 DKfYGEgNFVVAICGSNISEVQAEKLLR 287
61 PHA02540
DNA primase; Provisional
59-269 3.07e-04

DNA primase; Provisional


Pssm-ID: 222863 [Multi-domain]  Cd Length: 337  Bit Score: 43.06  E-value: 3.07e-04
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581  59 YHCFGCGAHGNAIDFLMNYDKLEFVETVEEL-------AAMHNLEVPFEAGSGPSQIErhQRQTLYQLmDGLNTfyqqsl 131
Cdd:PHA02540  56 FKCHNCGYHRPFGNFLKDYEPDLYREYIMERfkergtgKGRPVPKPKFEFKKEKKVIE--KLPFCERL-DTLPE------ 126
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 132 QQPvatsARQYLEKRGLSHEVIARFaiGFAPpGWDNVLKRFggNPENRQSLIDagmlvtndqgrsydrfRERVMFPIRDK 211
Cdd:PHA02540 127 DHP----IIKYVENRCIPKDKWKLL--YFTR-EWQKLVNSI--KPDTYKKEKP----------------EPRLVIPIFNK 181
                        170       180       190       200       210       220
                 ....*....|....*....|....*....|....*....|....*....|....*....|
gi 446841581 212 RGRVIGFGGRVLGNDTP-KYLNSPETDIFHKgrqLYGLyeaqqDNAEPNRL-LVVEGYMD 269
Cdd:PHA02540 182 DGKIESFQGRALRKDAPqKYITIKADEEATK---IYGL-----DRIDPGKTvYVVEGPID 233
 
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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