|
Name |
Accession |
Description |
Interval |
E-value |
| PRK07561 |
PRK07561 |
DNA topoisomerase I subunit omega; Validated |
1-223 |
1.04e-152 |
|
DNA topoisomerase I subunit omega; Validated
Pssm-ID: 236048 [Multi-domain] Cd Length: 859 Bit Score: 445.01 E-value: 1.04e-152
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:PRK07561 120 RVVFNEITKNAIQEAFENPRELDINLVNAQQARRFLDRLVGYMVSPLLWKKIARGLSAGRVQSVAVRLIVEREREIEAFV 199
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQDKTDFRLQVSQKDGVAFKPV---NEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQA 157
Cdd:PRK07561 200 PEEYWDIHADLTTPRGDAFEARLTHLDGKKFAPVdllNEAQAEAAVAALEGARYSVASVEDKPTTRKPSAPFTTSTLQQE 279
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 117956941 158 ASTRLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSK 223
Cdd:PRK07561 280 ASRKLGFSVKKTMRIAQRLYEAGYITYMRTDSTNLSQEAINAARGYIGDNYGKKYLPEKPRQYSSK 345
|
|
| TopA |
COG0550 |
DNA topoisomerase IA [Replication, recombination and repair]; |
1-224 |
8.92e-119 |
|
DNA topoisomerase IA [Replication, recombination and repair];
Pssm-ID: 440316 [Multi-domain] Cd Length: 541 Bit Score: 348.24 E-value: 8.92e-119
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:COG0550 104 RVVFNEITKKAIKEAFKNPRDIDMNLVDAQQARRILDRLVGYNLSPLLWKKVKRGLSAGRVQSPALRLIVEREREIEAFV 183
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQDKTdFRLQVSQKDGVAFKpvNEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQAAST 160
Cdd:COG0550 184 PEEYWTIEATFKTGGGE-FTAKLVKIDGKKIL--DEEEAEAILAALKGKTFTVTSVEKKPKKRNPPPPFTTSTLQQEASR 260
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|....
gi 117956941 161 RLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSKE 224
Cdd:COG0550 261 KLGFSAKKTMSIAQRLYEVGLITYMRTDSVRLSEDAVAAAREYIEALYGKEYLPEKPRVYKTSK 324
|
|
| topA_bact |
TIGR01051 |
DNA topoisomerase I, bacterial; This model describes DNA topoisomerase I among the members of ... |
1-224 |
3.03e-107 |
|
DNA topoisomerase I, bacterial; This model describes DNA topoisomerase I among the members of bacteria. DNA topoisomerase I transiently cleaves one DNA strand and thus relaxes negatively supercoiled DNA during replication, transcription and recombination events. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 273416 [Multi-domain] Cd Length: 610 Bit Score: 320.87 E-value: 3.03e-107
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:TIGR01051 103 RIVFNEITKKAIRAALKNPREIDMNLVNAQQARRILDRLVGYTLSPLLWKKVAKGLSAGRVQSVALRLIVDREREIKRFV 182
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQDKTdFRLQVSQKDG---VAFKPVNEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQA 157
Cdd:TIGR01051 183 PEEYWTIDATFQKGEET-FEALLTEVNGkklKAGSDLDEAEATALKEQLKGEELVVEEIEKKPKKSRPPPPFTTSTLQQE 261
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 117956941 158 ASTRLGYGVKKTMMLAQRLYEA--------GYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSKE 224
Cdd:TIGR01051 262 ASRKLGFSAKKTMMIAQRLYEGvstgdgtiGLITYMRTDSTRLSNQAVNEARNLIDKNYGKEYLGPKPKRYKSKE 336
|
|
| Topoisom_bac |
pfam01131 |
DNA topoisomerase; This subfamily of topoisomerase is divided on the basis that these enzymes ... |
21-220 |
2.15e-67 |
|
DNA topoisomerase; This subfamily of topoisomerase is divided on the basis that these enzymes preferentially relax negatively supercoiled DNA, from a 5' phospho- tyrosine linkage in the enzyme-DNA covalent intermediate and has high affinity for single stranded DNA.
Pssm-ID: 426069 [Multi-domain] Cd Length: 410 Bit Score: 212.49 E-value: 2.15e-67
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 21 ELSMDGVNAQQARRFMDRVVGFMVSPLLWKKV--ARGLSAGRVQSVAVKLLVEREREIKAFIPEEFWDIHANTKTQDKTD 98
Cdd:pfam01131 1 EIDENLVDAQLARRELDWLIGFNLSRLLTLKLkgNKLLSAGRVQTPTLALIVEREREIENFVPEPYWTIEATLKDGGGVF 80
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 99 FRLQVSQKDgvaFKpvNEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYE 178
Cdd:pfam01131 81 ANAKWKRGR---IF--DKEEAEAILEKLKKGTAVVTSVESKEKKKPPPLPFNTTTLQKEASRKLGFSAKKTMSIAQKLYE 155
|
170 180 190 200
....*....|....*....|....*....|....*....|....
gi 117956941 179 -AGYITYMRTDSTNLSAEA-VETLRGYISSEFGDaYLPAKANVY 220
Cdd:pfam01131 156 kHGLITYPRTDSTYLSDDAtLKAILEYLTKNYGK-YLPYAPRLL 198
|
|
| TOP1Ac |
cd00186 |
DNA Topoisomerase, subtype IA; DNA-binding, ATP-binding and catalytic domain of bacterial DNA ... |
24-223 |
2.34e-65 |
|
DNA Topoisomerase, subtype IA; DNA-binding, ATP-binding and catalytic domain of bacterial DNA topoisomerases I and III, and eukaryotic DNA topoisomerase III and eubacterial and archael reverse gyrases. Topoisomerases clevage single or double stranded DNA and then rejoin the broken phosphodiester backbone. Proposed catalytic mechanism of single stranded DNA cleavage is by phosphoryl transfer through a tyrosine nucleophile using acid/base catalysis. Tyr is activated by a nearby group (not yet identified) acting as a general base for nucleophilic attack on the 5' phosphate of the scissile bond. Arg and Lys stabilize the pentavalent transition state. Glu then acts as a proton donor for the leaving 3'-oxygen, upon cleavage of the scissile strand.
Pssm-ID: 238110 [Multi-domain] Cd Length: 381 Bit Score: 206.69 E-value: 2.34e-65
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 24 MDGVNAQQARRFMDRVVGFMVSPLLWKKVAR--GLSAGRVQSVAVKLLVEREREIKAFIPEEFWDIHAntktqdktdfrl 101
Cdd:cd00186 1 ENLVNAQLARRILDRLVGFNLSRLLTKKLRRkgVLSAGRVQSPTLGLIVEREREIKAFVPEDYWEIKE------------ 68
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 102 qvsqkdgvafkpvneaetkaamsvlenaaYEVCKREDRPTSSKPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEAGY 181
Cdd:cd00186 69 -----------------------------AVVVSVEKKEKKKNPPPPFTTSTLQQEASSKLGFSAKKTMQIAQKLYEAGL 119
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 117956941 182 ITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSK 223
Cdd:cd00186 120 ITYPRTDSTRLSEEAILEAREYIQAIYGKEYLYPAPLLGRRN 161
|
|
| TOP1Bc |
smart00436 |
Bacterial DNA topoisomeraes I ATP-binding domain; Extension of TOPRIM in Bacterial DNA ... |
1-86 |
1.89e-42 |
|
Bacterial DNA topoisomeraes I ATP-binding domain; Extension of TOPRIM in Bacterial DNA topoisomeraes I and III, Eukaryotic DNA topoisomeraes III, reverse gyrase beta subunit
Pssm-ID: 214662 [Multi-domain] Cd Length: 89 Bit Score: 138.48 E-value: 1.89e-42
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVAR-GLSAGRVQSVAVKLLVEREREIKAF 79
Cdd:smart00436 3 RIEFSEITKKAIREALKNPREIDENLVNAQLARRILDRLIGFNLSRLLTKKLRNgVLSAGRVQTPTLGLIVEREREIKNF 82
|
....*..
gi 117956941 80 IPEEFWD 86
Cdd:smart00436 83 VPKPYWE 89
|
|
|
|
Name |
Accession |
Description |
Interval |
E-value |
| PRK07561 |
PRK07561 |
DNA topoisomerase I subunit omega; Validated |
1-223 |
1.04e-152 |
|
DNA topoisomerase I subunit omega; Validated
Pssm-ID: 236048 [Multi-domain] Cd Length: 859 Bit Score: 445.01 E-value: 1.04e-152
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:PRK07561 120 RVVFNEITKNAIQEAFENPRELDINLVNAQQARRFLDRLVGYMVSPLLWKKIARGLSAGRVQSVAVRLIVEREREIEAFV 199
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQDKTDFRLQVSQKDGVAFKPV---NEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQA 157
Cdd:PRK07561 200 PEEYWDIHADLTTPRGDAFEARLTHLDGKKFAPVdllNEAQAEAAVAALEGARYSVASVEDKPTTRKPSAPFTTSTLQQE 279
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 117956941 158 ASTRLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSK 223
Cdd:PRK07561 280 ASRKLGFSVKKTMRIAQRLYEAGYITYMRTDSTNLSQEAINAARGYIGDNYGKKYLPEKPRQYSSK 345
|
|
| TopA |
COG0550 |
DNA topoisomerase IA [Replication, recombination and repair]; |
1-224 |
8.92e-119 |
|
DNA topoisomerase IA [Replication, recombination and repair];
Pssm-ID: 440316 [Multi-domain] Cd Length: 541 Bit Score: 348.24 E-value: 8.92e-119
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:COG0550 104 RVVFNEITKKAIKEAFKNPRDIDMNLVDAQQARRILDRLVGYNLSPLLWKKVKRGLSAGRVQSPALRLIVEREREIEAFV 183
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQDKTdFRLQVSQKDGVAFKpvNEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQAAST 160
Cdd:COG0550 184 PEEYWTIEATFKTGGGE-FTAKLVKIDGKKIL--DEEEAEAILAALKGKTFTVTSVEKKPKKRNPPPPFTTSTLQQEASR 260
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|....
gi 117956941 161 RLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSKE 224
Cdd:COG0550 261 KLGFSAKKTMSIAQRLYEVGLITYMRTDSVRLSEDAVAAAREYIEALYGKEYLPEKPRVYKTSK 324
|
|
| PRK06599 |
PRK06599 |
DNA topoisomerase I; Validated |
1-223 |
1.44e-112 |
|
DNA topoisomerase I; Validated
Pssm-ID: 235840 [Multi-domain] Cd Length: 675 Bit Score: 336.44 E-value: 1.44e-112
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:PRK06599 110 RVVFNEITKKAVQEAIENPRDIDMDLVDAQQARRALDYLVGFKLSPLLWKKVRRGLSAGRVQSVALRLICEREDEIEAFI 189
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQDKTDFRLQVSQKDG---VAFKPVNEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQA 157
Cdd:PRK06599 190 PQEYWTIEADLATSNGEPFTAKLVEVNGkklEKFSITNEEQAKALVKALEGQAYTVDKIEKKERKRNPPPPFITSTLQQE 269
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 117956941 158 ASTRLGYGVKKTMMLAQRLYEA--------GYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSK 223
Cdd:PRK06599 270 ASRKLGFSAKKTMRIAQKLYEGidlgegtvGLITYMRTDSVRLSNEALDEARKYITKKYGKEYLPAKPRVYKKK 343
|
|
| topA_bact |
TIGR01051 |
DNA topoisomerase I, bacterial; This model describes DNA topoisomerase I among the members of ... |
1-224 |
3.03e-107 |
|
DNA topoisomerase I, bacterial; This model describes DNA topoisomerase I among the members of bacteria. DNA topoisomerase I transiently cleaves one DNA strand and thus relaxes negatively supercoiled DNA during replication, transcription and recombination events. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 273416 [Multi-domain] Cd Length: 610 Bit Score: 320.87 E-value: 3.03e-107
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:TIGR01051 103 RIVFNEITKKAIRAALKNPREIDMNLVNAQQARRILDRLVGYTLSPLLWKKVAKGLSAGRVQSVALRLIVDREREIKRFV 182
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQDKTdFRLQVSQKDG---VAFKPVNEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQA 157
Cdd:TIGR01051 183 PEEYWTIDATFQKGEET-FEALLTEVNGkklKAGSDLDEAEATALKEQLKGEELVVEEIEKKPKKSRPPPPFTTSTLQQE 261
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 117956941 158 ASTRLGYGVKKTMMLAQRLYEA--------GYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSKE 224
Cdd:TIGR01051 262 ASRKLGFSAKKTMMIAQRLYEGvstgdgtiGLITYMRTDSTRLSNQAVNEARNLIDKNYGKEYLGPKPKRYKSKE 336
|
|
| PRK08780 |
PRK08780 |
DNA topoisomerase I; Provisional |
1-223 |
8.27e-75 |
|
DNA topoisomerase I; Provisional
Pssm-ID: 181555 [Multi-domain] Cd Length: 780 Bit Score: 240.82 E-value: 8.27e-75
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKAFI 80
Cdd:PRK08780 111 RVVFTEITPRAIKEAMAKPRDIASDLVDAQQARRALDYLVGFNLSPLLWRKIQRGLSAGRVQSPALRMIVEREEEIEAFI 190
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 81 PEEFWDIHANTKTQdKTDFRLQVSQKDGVAFKP---VNEAETKAAMSVLENAA---YEVCKREDRPTSSKPSAPFITSTL 154
Cdd:PRK08780 191 AREYWSIEADCAHP-SQPFNAKLIKLDGQKFEQftiTDGDTAEAARLRIQQAAqgtLHVTDVESKERKRNPAPPFTTSTL 269
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 117956941 155 QQAASTRLGYGVKKTMMLAQRLYEA---------GYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSK 223
Cdd:PRK08780 270 QQEASRKLGFTTRRTMQVAQKLYEGvdlgdegsvGLITYMRTDSVNLSQDALAEIRDVIARDYGTASLPDQPNTYKTK 347
|
|
| PRK06319 |
PRK06319 |
DNA topoisomerase I/SWI domain fusion protein; Validated |
1-224 |
8.08e-69 |
|
DNA topoisomerase I/SWI domain fusion protein; Validated
Pssm-ID: 235778 [Multi-domain] Cd Length: 860 Bit Score: 225.86 E-value: 8.08e-69
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVAR--GLSAGRVQSVAVKLLVEREREIKA 78
Cdd:PRK06319 106 RISFNAITKGAVTEALKHPREIDMALVNAQQARRLLDRIVGYKISPILSRKLQRrsGVSAGRVQSVALKLVVDREKAIEA 185
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 79 FIPEEFWDIHANTKT-QDKTDFRLQVSQKDGVAFKPV--------------NEAETKAAMSVLENAAYEVCKREDRPTSS 143
Cdd:PRK06319 186 FVPVEYWNIRVHLKDpKTQKTFWAHLYSVDGKKWEKEipegktedevllinSKEKADHIVELLESATYTVTRVESKEKRR 265
|
170 180 190 200 210 220 230 240
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 144 KPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEA---------GYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLP 214
Cdd:PRK06319 266 NAYPPFITSTLQQEASRHFRFSSSRTMNIAQTLYEGvdldsegatGLITYMRTDSVRTDPEALKQVRKYIEGTFGKEFLP 345
|
250
....*....|
gi 117956941 215 AKANVYGSKE 224
Cdd:PRK06319 346 SSPNVYTTKK 355
|
|
| Topoisom_bac |
pfam01131 |
DNA topoisomerase; This subfamily of topoisomerase is divided on the basis that these enzymes ... |
21-220 |
2.15e-67 |
|
DNA topoisomerase; This subfamily of topoisomerase is divided on the basis that these enzymes preferentially relax negatively supercoiled DNA, from a 5' phospho- tyrosine linkage in the enzyme-DNA covalent intermediate and has high affinity for single stranded DNA.
Pssm-ID: 426069 [Multi-domain] Cd Length: 410 Bit Score: 212.49 E-value: 2.15e-67
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 21 ELSMDGVNAQQARRFMDRVVGFMVSPLLWKKV--ARGLSAGRVQSVAVKLLVEREREIKAFIPEEFWDIHANTKTQDKTD 98
Cdd:pfam01131 1 EIDENLVDAQLARRELDWLIGFNLSRLLTLKLkgNKLLSAGRVQTPTLALIVEREREIENFVPEPYWTIEATLKDGGGVF 80
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 99 FRLQVSQKDgvaFKpvNEAETKAAMSVLENAAYEVCKREDRPTSSKPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYE 178
Cdd:pfam01131 81 ANAKWKRGR---IF--DKEEAEAILEKLKKGTAVVTSVESKEKKKPPPLPFNTTTLQKEASRKLGFSAKKTMSIAQKLYE 155
|
170 180 190 200
....*....|....*....|....*....|....*....|....
gi 117956941 179 -AGYITYMRTDSTNLSAEA-VETLRGYISSEFGDaYLPAKANVY 220
Cdd:pfam01131 156 kHGLITYPRTDSTYLSDDAtLKAILEYLTKNYGK-YLPYAPRLL 198
|
|
| TOP1Ac |
cd00186 |
DNA Topoisomerase, subtype IA; DNA-binding, ATP-binding and catalytic domain of bacterial DNA ... |
24-223 |
2.34e-65 |
|
DNA Topoisomerase, subtype IA; DNA-binding, ATP-binding and catalytic domain of bacterial DNA topoisomerases I and III, and eukaryotic DNA topoisomerase III and eubacterial and archael reverse gyrases. Topoisomerases clevage single or double stranded DNA and then rejoin the broken phosphodiester backbone. Proposed catalytic mechanism of single stranded DNA cleavage is by phosphoryl transfer through a tyrosine nucleophile using acid/base catalysis. Tyr is activated by a nearby group (not yet identified) acting as a general base for nucleophilic attack on the 5' phosphate of the scissile bond. Arg and Lys stabilize the pentavalent transition state. Glu then acts as a proton donor for the leaving 3'-oxygen, upon cleavage of the scissile strand.
Pssm-ID: 238110 [Multi-domain] Cd Length: 381 Bit Score: 206.69 E-value: 2.34e-65
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 24 MDGVNAQQARRFMDRVVGFMVSPLLWKKVAR--GLSAGRVQSVAVKLLVEREREIKAFIPEEFWDIHAntktqdktdfrl 101
Cdd:cd00186 1 ENLVNAQLARRILDRLVGFNLSRLLTKKLRRkgVLSAGRVQSPTLGLIVEREREIKAFVPEDYWEIKE------------ 68
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 102 qvsqkdgvafkpvneaetkaamsvlenaaYEVCKREDRPTSSKPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEAGY 181
Cdd:cd00186 69 -----------------------------AVVVSVEKKEKKKNPPPPFTTSTLQQEASSKLGFSAKKTMQIAQKLYEAGL 119
|
170 180 190 200
....*....|....*....|....*....|....*....|..
gi 117956941 182 ITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAKANVYGSK 223
Cdd:cd00186 120 ITYPRTDSTRLSEEAILEAREYIQAIYGKEYLYPAPLLGRRN 161
|
|
| TOP1Bc |
smart00436 |
Bacterial DNA topoisomeraes I ATP-binding domain; Extension of TOPRIM in Bacterial DNA ... |
1-86 |
1.89e-42 |
|
Bacterial DNA topoisomeraes I ATP-binding domain; Extension of TOPRIM in Bacterial DNA topoisomeraes I and III, Eukaryotic DNA topoisomeraes III, reverse gyrase beta subunit
Pssm-ID: 214662 [Multi-domain] Cd Length: 89 Bit Score: 138.48 E-value: 1.89e-42
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVAR-GLSAGRVQSVAVKLLVEREREIKAF 79
Cdd:smart00436 3 RIEFSEITKKAIREALKNPREIDENLVNAQLARRILDRLIGFNLSRLLTKKLRNgVLSAGRVQTPTLGLIVEREREIKNF 82
|
....*..
gi 117956941 80 IPEEFWD 86
Cdd:smart00436 83 VPKPYWE 89
|
|
| TopG2 |
COG1110 |
Reverse gyrase [Replication, recombination and repair]; |
1-213 |
2.50e-38 |
|
Reverse gyrase [Replication, recombination and repair];
Pssm-ID: 440727 [Multi-domain] Cd Length: 1219 Bit Score: 140.88 E-value: 2.50e-38
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARG-LSAGRVQSVAVKLLVEREREikaF 79
Cdd:COG1110 784 RIEFHEVTRKAILEALKNPREIDENLVEAQIVRRIEDRWIGFTLSQKLWKVFGNRnLSAGRVQTPVLGWIIERYEE---S 860
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 80 IPEEFWDIHANTKtqdktDFRLQVSQKDGVAFKPVNEAETKAAMSVLEnaayevcKREDRPTSSKPSAPFITSTLQQAAS 159
Cdd:COG1110 861 RKSKKYLIILTLE-----NGRLELSIEDLKEAEEVRKALEKEVKVKVK-------KVEEEEEELNPLPPYTTDTLLRDAS 928
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|....
gi 117956941 160 TRLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEFGDAYL 213
Cdd:COG1110 929 RRLGLSAEETMRLAQDLFESGLITYHRTDSTRVSDAGIAVAKEYISERFGEEYF 982
|
|
| rgy |
TIGR01054 |
reverse gyrase; This model describes reverse gyrase, found in both archaeal and bacterial ... |
1-214 |
1.09e-37 |
|
reverse gyrase; This model describes reverse gyrase, found in both archaeal and bacterial thermophiles. This enzyme, a fusion of a type I topoisomerase domain and a helicase domain, introduces positive supercoiling to increase the melting temperature of DNA double strands. Generally, these gyrases are encoded as a single polypeptide. An exception was found in Methanopyrus kandleri, where enzyme is split within the topoisomerase domain, yielding a heterodimer of gene products designated RgyB and RgyA. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 273418 [Multi-domain] Cd Length: 1171 Bit Score: 139.20 E-value: 1.09e-37
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVA-RGLSAGRVQSVAVKLLVEREREIKAF 79
Cdd:TIGR01054 753 RAEFHEVTRRAILEALESPRSVDENLVKAQVVRRIEDRWIGFTLSQKLWEAFNkRWLSAGRVQTPVLGWIIDRYRESREK 832
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 80 IPEEFwdIHANtktqdKTDFRLQVSQKDGVAFKPVNEAETKAAMSVLENaayevcKREDRPtsskPSAPFITSTLQQAAS 159
Cdd:TIGR01054 833 RGYLL--IFAL-----ESDFRLGLEHDNRLEAKEFEKDLTWLDVEDIAE------REEERN----PLPPYTTDTMLEDAN 895
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|....*.
gi 117956941 160 TRLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEF-GDAYLP 214
Cdd:TIGR01054 896 RKLGLSVKETMQIAQELFENGLITYHRTDSTRVSDVGMRVAKEYLASRLgGEYFYP 951
|
|
| PRK07219 |
PRK07219 |
DNA topoisomerase I; Validated |
1-190 |
2.11e-37 |
|
DNA topoisomerase I; Validated
Pssm-ID: 235971 [Multi-domain] Cd Length: 822 Bit Score: 138.21 E-value: 2.11e-37
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVG------FMVSPllwKKVARG--LSAGRVQSVAVKLLVER 72
Cdd:PRK07219 132 RARFSSLTKKEIRKAFENPDEIDFNLADAGEARQIIDLYWGaaltrfLSLSV---RQLGRWdfLSVGRVQTPTLAFIVDR 208
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 73 EREIKAFIPEEFWDIHANTKTQdktdfrlqvSQKDGVAFKPVNEAET----KAAMSVLENAAYE----VCKREDRPTSSK 144
Cdd:PRK07219 209 EREIRAFDPEDYWKIEALLDKE---------AQYFYRDLIGGHEAEKfwdeEEAEEIYEKLKGAkeatVSSVKKRERTIS 279
|
170 180 190 200
....*....|....*....|....*....|....*....|....*.
gi 117956941 145 PSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEAGYITYMRTDST 190
Cdd:PRK07219 280 PPAPFNTTEFLREASKIFGISPKRAMEIAEKLYTAGYISYPRTDNT 325
|
|
| TOP1Ac |
smart00437 |
Bacterial DNA topoisomerase I DNA-binding domain; Bacterial DNA topoisomerase I and III, ... |
137-219 |
5.80e-33 |
|
Bacterial DNA topoisomerase I DNA-binding domain; Bacterial DNA topoisomerase I and III, Eukaryotic DNA topoisomeraes III, reverse gyrase alpha subunit
Pssm-ID: 214663 [Multi-domain] Cd Length: 259 Bit Score: 119.66 E-value: 5.80e-33
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 137 EDRPTSSKPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEFGDAYLPAK 216
Cdd:smart00437 1 EEKEKKKNPPPPFTTSTLQQEASRKLGFSAKKTMQIAQKLYEKGLITYPRTDSTRLSEEAVLEARNYIQKLYGKEYLDLA 80
|
...
gi 117956941 217 ANV 219
Cdd:smart00437 81 VVL 83
|
|
| PRK07220 |
PRK07220 |
DNA topoisomerase I; Validated |
1-190 |
3.57e-29 |
|
DNA topoisomerase I; Validated
Pssm-ID: 180892 [Multi-domain] Cd Length: 740 Bit Score: 114.47 E-value: 3.57e-29
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVAR-G---LSAGRVQSVAVKLLVEREREI 76
Cdd:PRK07220 133 RVRYSAITKKEIERAFSNPVEVDFNLADAGHSRQVIDLVWGAALTRYISLAAGRlGkmfLSVGRVQSPTLALIVDREKER 212
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 77 KAFIPEEFWDIHAnTKTQDKTDFRLQVSQKdgvAFKpvNEAETKAAMSVLENAAyEVCKREDRPTSSKPSAPFITSTLQQ 156
Cdd:PRK07220 213 EAFVPTPYWEIYA-TLENNGETFVAQHSTR---RFW--EKEEADRVFEKLGKTA-EVTEVEKGTKTDKPPTPFNTTEFIS 285
|
170 180 190
....*....|....*....|....*....|....
gi 117956941 157 AASTrLGYGVKKTMMLAQRLYEAGYITYMRTDST 190
Cdd:PRK07220 286 AANS-IGFSAANAMRIAESLYTNGYISYPRTDNT 318
|
|
| PRK07726 |
PRK07726 |
DNA topoisomerase 3; |
56-200 |
9.71e-27 |
|
DNA topoisomerase 3;
Pssm-ID: 236078 [Multi-domain] Cd Length: 658 Bit Score: 107.17 E-value: 9.71e-27
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 56 LSAGRVQSVAVKLLVEREREIKAFIPEEFWDIHAntKTQDKTDFRLQVSQKDGVAFKP---VNEAETKAAMSVLENAAYE 132
Cdd:PRK07726 187 LSVGRVQTPTLALVVRRDEEIENFVPKPYWEVEA--HLTPGERFTAKWQPSEPYQDEEgrlLDRPLAEQVVARIQGQPAK 264
|
90 100 110 120 130 140
....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 117956941 133 VCKREDRPTSSKPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYE-AGYITYMRTDSTNLSAEAVETL 200
Cdd:PRK07726 265 VTEVETKRKKEYAPLLYDLSELQIDANKRFGLSAKETLDIAQSLYEtHKLITYPRTDSRYLPEDMVATL 333
|
|
| PRK14973 |
PRK14973 |
DNA topoisomerase I; Provisional |
1-190 |
2.79e-26 |
|
DNA topoisomerase I; Provisional
Pssm-ID: 184936 [Multi-domain] Cd Length: 936 Bit Score: 106.08 E-value: 2.79e-26
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARG----LSAGRVQSVAVKLLVEREREI 76
Cdd:PRK14973 132 RARFSAITKEEIVTAFAEPTDLDFALAAAGEARQIIDLIWGASLTRFISLAAHRGgdniLSVGRVQSPTLAMIVDREKEI 211
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 77 KAFIPEEFWDIHANTktqdktdfrlqvsQKDGVA---------FKPVNEAE-----TKAAMSVLEnaaYEVCKREDR-PT 141
Cdd:PRK14973 212 EAFVPEKYWMLSLAT-------------EKDGEGiearhthgrFTDSAAAEaaydaTKEPLVVTE---VKEGHKVDRaPT 275
|
170 180 190 200
....*....|....*....|....*....|....*....|....*....
gi 117956941 142 sskpsaPFITSTLQQAAStRLGYGVKKTMMLAQRLYEAGYITYMRTDST 190
Cdd:PRK14973 276 ------PFDTTTFIVAAS-RLGFSAANAMRIAEDLYMNGYISYPRTDNT 317
|
|
| PRK05776 |
PRK05776 |
DNA topoisomerase I; Provisional |
1-192 |
2.23e-24 |
|
DNA topoisomerase I; Provisional
Pssm-ID: 235602 [Multi-domain] Cd Length: 670 Bit Score: 100.45 E-value: 2.23e-24
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQSPGELSMDGVNAQQARRFMDRVVGFMVSPLLWK--KVARG----LSAGRVQSVAVKLLVERER 74
Cdd:PRK05776 129 RMKFSALTKSDIRRAFRNLETLDYEMINAGIARHELDWLWGINVSRALMSsvRDASGkrviLSAGRVQSPTLKYVVEREI 208
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 75 EIKAFIPEEFWDIHANTKTQDKTdFRLQVSQKdgvafKPVNEAETKAAMSVLENAAY-EVCKREDRPTSSKPSAPFITST 153
Cdd:PRK05776 209 ERNLFVPLPYFSVSIIIEKNGYE-FTLKYENK-----KFETKEEAKEILEEIKKTGYlKVTKVEVKIEILEPPPPFNLGD 282
|
170 180 190
....*....|....*....|....*....|....*....
gi 117956941 154 LQQAASTRLGYGVKKTMMLAQRLYEAGYITYMRTDSTNL 192
Cdd:PRK05776 283 LQVEAARIYGFSPYKTQSIAEDLYLDGLISYPRTNSQKL 321
|
|
| topB |
TIGR01056 |
DNA topoisomerase III, bacteria and conjugative plasmid; This model describes topoisomerase ... |
1-205 |
5.42e-19 |
|
DNA topoisomerase III, bacteria and conjugative plasmid; This model describes topoisomerase III from bacteria and its equivalents encoded on plasmids. The gene is designated topB if found in the bacterial chromosome, traE on conjugative plasmid RP4, etc. These enzymes are involved in the control of DNA topology. DNA topoisomerase III belongs to the type I topoisomerases, which are ATP-independent. [DNA metabolism, DNA replication, recombination, and repair]
Pssm-ID: 273419 [Multi-domain] Cd Length: 660 Bit Score: 84.90 E-value: 5.42e-19
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQS--PGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARG-----LSAGRVQSVAVKLLVERE 73
Cdd:TIGR01056 130 RLWISSLVDSSIRKAFKNlrPKSETEGLYKSGVARARADWLVGINLTRAFTKLGREAgndgvLSVGRVQTPTLAMVVKRE 209
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 74 REIKAFIPEEFWDIHAN---------TKTQDKTDFRLQVSQKDgVAFKPVNEAETKAAMsvlenaayeVCKREDRPTSSK 144
Cdd:TIGR01056 210 NEIKNFVGKPFYEVSATinkdeqeftTEWQPYKDEEERELHEF-LAENVVTDLTQKPAL---------VTDIEKERKKTS 279
|
170 180 190 200 210 220
....*....|....*....|....*....|....*....|....*....|....*....|..
gi 117956941 145 PSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEAG-YITYMRTDSTNLSAEAVETLRGYIS 205
Cdd:TIGR01056 280 APLFYDLSALQEDANKRFGISAKRTLDIAQKLYETHkLITYPRTDSRYLPEDEKEMLLEVLD 341
|
|
| PTZ00407 |
PTZ00407 |
DNA topoisomerase IA; Provisional |
1-213 |
2.16e-16 |
|
DNA topoisomerase IA; Provisional
Pssm-ID: 173597 [Multi-domain] Cd Length: 805 Bit Score: 77.29 E-value: 2.16e-16
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQ--SPGELSMDGVNAQQARRFMDRVVGFMVSPLLWKKVARGLSAGRVQSVAVKLLVEREREIKA 78
Cdd:PTZ00407 162 RAYMHSITEDGIRKAMRerHVEACDYDLANAAETRHAMDRIFGFLGSSVVRAANSQMRSIGRVQTPALILINEREDKIKA 241
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 79 FIpeefwDIHANTKTQDKTdfrLQVSQKDGVAFKPV-----------NEAETKA-AMSVLENAAYEVCK-----REDRPT 141
Cdd:PTZ00407 242 FL-----ESNKSTFEVQAM---CQFPSPHGTTFSQVvtitpdrkggaSHWATEAeARRCLEQWKLNNCTgfsvpLEPKPQ 313
|
170 180 190 200 210 220 230
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 117956941 142 SSK--PSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEAGYITYMRTDSTNLSAEAVETLRGYISSEFGDAYL 213
Cdd:PTZ00407 314 PSVvpPPQPFTMATAIAKANRQLKYSSEMVSGCLQDLFQLGHITYPRTDSTRIDESALPDIYAAVKKEFGKEFL 387
|
|
| PRK08173 |
PRK08173 |
DNA topoisomerase III; Validated |
59-201 |
2.94e-15 |
|
DNA topoisomerase III; Validated
Pssm-ID: 236172 [Multi-domain] Cd Length: 862 Bit Score: 73.93 E-value: 2.94e-15
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 59 GRVQSVAVKLLVEREREIKAFIPEEFWDIHANtktqdktdFRLQVSQKDGVAFKP---VNEAETKAAMSVL--ENAAYE- 132
Cdd:PRK08173 194 GRVQTPTLSIVVEREEKIRRFVPRDYWEVRAE--------FVAAAGFYEGRWFDPkfkKDEFDPEKRASRLwsEAAAEAi 265
|
90 100 110 120 130 140 150
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....
gi 117956941 133 VCKREDRPTS----SKPS---AP--FITSTLQQAASTRLGYGVKKTMMLAQRLYEA-GYITYMRTDSTNLSAEAVETLR 201
Cdd:PRK08173 266 VAACRGKPGTvteeSKPStqlSPllFDLTSLQREANGRFGFSAKNTLGLAQALYEKhKVLTYPRTDSRALPEDYLGTVK 344
|
|
| PRK14724 |
PRK14724 |
DNA topoisomerase III; Provisional |
1-192 |
4.04e-15 |
|
DNA topoisomerase III; Provisional
Pssm-ID: 237803 [Multi-domain] Cd Length: 987 Bit Score: 73.84 E-value: 4.04e-15
10 20 30 40 50 60 70 80
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 1 RVVFNEITKNAIQQAFQS-PGELSMDGV-NAQQARRFMDRVVGFMVSPLLWKKVARG-----LSAGRVQSVAVKLLVERE 73
Cdd:PRK14724 137 RLWLQSMTPQAIRDGFDNlRSDAQMQGLaSAARSRSEADWLVGINGTRAMTAFNSRDggfflTTVGRVQTPTLSLVVERE 216
|
90 100 110 120 130 140 150 160
....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 117956941 74 REIKAFIPEEFWDIHANtktqdktdFRLQVSQKDGVAF-----KPVNEAETKAAMSVLENAAYEVCK----------RED 138
Cdd:PRK14724 217 EKIRKFVSRDYWEIHAG--------FHAEAGEYLGKWFdpqwkKASDDPEARADRVWSEREARAIADavrgkaatvtEES 288
|
170 180 190 200 210
....*....|....*....|....*....|....*....|....*....|....*
gi 117956941 139 RPTSSKPSAPFITSTLQQAASTRLGYGVKKTMMLAQRLYEA-GYITYMRTDSTNL 192
Cdd:PRK14724 289 KPTTQASPLLFDLTSLQREANGKFGFSAKTTLALAQSLYERhKALTYPRTDSRAL 343
|
|
| TOPRIM_TopoIA_TopoI |
cd03363 |
TOPRIM_TopoIA_TopoI: The topoisomerase-primase (TOPRIM) domain found in members of the type IA ... |
1-19 |
2.42e-05 |
|
TOPRIM_TopoIA_TopoI: The topoisomerase-primase (TOPRIM) domain found in members of the type IA family of DNA topoisomerases (Topo IA) similar to Escherichia coli DNA topoisomerase I. Type IA DNA topoisomerases remove (relax) negative supercoils in the DNA by: cleaving one strand of the DNA duplex, covalently linking to the 5' phosphoryl end of the DNA break and, allowing the other strand of the duplex to pass through the gap. The TOPRIM domain has two conserved motifs, one of which centers at a conserved glutamate and the other one at two conserved aspartates (DxD). For topoisomerases the conserved glutamate is believed to act as a general base in strand joining and, as a general acid in strand cleavage. The DXD motif may co-ordinate Mg2+, a cofactor required for full catalytic function.
Pssm-ID: 173783 [Multi-domain] Cd Length: 123 Bit Score: 42.55 E-value: 2.42e-05
|
|