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Conserved domains on  [gi|1015494653|gb|AMV59749|]
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RNA polymerase beta subunit, partial (chloroplast) [Dendrobium christyanum]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
rpoC1 super family cl29902
RNA polymerase beta' subunit
1-184 5.72e-158

RNA polymerase beta' subunit


The actual alignment was detected with superfamily member CHL00018:

Pssm-ID: 214336 [Multi-domain]  Cd Length: 663  Bit Score: 450.51  E-value: 5.72e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:CHL00018  332 VDALLDNGIRGQPMRDGHNKPYKSFSDVIEGKEGRFRENLLGKRVDYSGRSVIVVGPSLSLHQCGLPREIAIELFQPFVI 411
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:CHL00018  412 RGLIRQHLASNIRAAKSKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 491
                         170       180
                  ....*....|....*....|....
gi 1015494653 161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:CHL00018  492 GDQMAVHVPLSLEAQAEARLLMFS 515
 
Name Accession Description Interval E-value
rpoC1 CHL00018
RNA polymerase beta' subunit
1-184 5.72e-158

RNA polymerase beta' subunit


Pssm-ID: 214336 [Multi-domain]  Cd Length: 663  Bit Score: 450.51  E-value: 5.72e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:CHL00018  332 VDALLDNGIRGQPMRDGHNKPYKSFSDVIEGKEGRFRENLLGKRVDYSGRSVIVVGPSLSLHQCGLPREIAIELFQPFVI 411
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:CHL00018  412 RGLIRQHLASNIRAAKSKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 491
                         170       180
                  ....*....|....*....|....
gi 1015494653 161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:CHL00018  492 GDQMAVHVPLSLEAQAEARLLMFS 515
RNAP_beta'_N cd01609
Largest subunit (beta') of bacterial DNA-dependent RNA polymerase (RNAP), N-terminal domain; ...
1-184 9.04e-131

Largest subunit (beta') of bacterial DNA-dependent RNA polymerase (RNAP), N-terminal domain; Beta' is the largest subunit of bacterial DNA-dependent RNA polymerase (RNAP). This family also includes the eukaryotic plastid-encoded RNAP beta' subunit. Bacterial RNAP is a large multi-subunit complex responsible for the synthesis of all RNAs in the cell. Structure studies suggest that RNA polymerase complexes from different organisms share a crab-claw-shaped structure with two "pincers" defining a central cleft. Beta' and beta, the largest and the second largest subunits of bacterial RNAP, each makes up one pincer and part of the base of the cleft. Beta' contains part of the active site and binds two zinc ions that have a structural role in the formation of the active polymerase.


Pssm-ID: 259845 [Multi-domain]  Cd Length: 659  Bit Score: 381.10  E-value: 9.04e-131
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:cd01609   208 VDALIDNGRRGKPVTGANNRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPELKLHQCGLPKEMALELFKPFVI 287
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:cd01609   288 RELIERGLAPNIKSAKKMIERKDPEVWDILEEVIKGHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCTAFNADFD 367
                         170       180
                  ....*....|....*....|....
gi 1015494653 161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:cd01609   368 GDQMAVHVPLSLEAQAEARVLMLS 391
RpoC COG0086
DNA-directed RNA polymerase, beta' subunit/160 kD subunit [Transcription]; DNA-directed RNA ...
1-184 8.86e-108

DNA-directed RNA polymerase, beta' subunit/160 kD subunit [Transcription]; DNA-directed RNA polymerase, beta' subunit/160 kD subunit is part of the Pathway/BioSystem: RNA polymerase


Pssm-ID: 439856 [Multi-domain]  Cd Length: 1165  Bit Score: 332.90  E-value: 8.86e-108
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:COG0086    293 VDALFDNGRRGRAVTGANKRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPELKLHQCGLPKKMALELFKPFIY 372
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:COG0086    373 RKLEERGLATTIKSAKKMVEREEPEVWDILEEVIKEHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCTAFNADFD 452
                          170       180
                   ....*....|....*....|....
gi 1015494653  161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:COG0086    453 GDQMAVHVPLSLEAQLEARLLMLS 476
rpoC_TIGR TIGR02386
DNA-directed RNA polymerase, beta' subunit, predominant form; Bacteria have a single ...
1-184 5.66e-105

DNA-directed RNA polymerase, beta' subunit, predominant form; Bacteria have a single DNA-directed RNA polymerase, with required subunits that include alpha, beta, and beta-prime. This model describes the predominant architecture of the beta-prime subunit in most bacteria. This model excludes from among the bacterial mostly sequences from the cyanobacteria, where RpoC is replaced by two tandem genes homologous to it but also encoding an additional domain. [Transcription, DNA-dependent RNA polymerase]


Pssm-ID: 274103 [Multi-domain]  Cd Length: 1140  Bit Score: 325.08  E-value: 5.66e-105
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:TIGR02386  285 VDALFDNGRRGKPVVGKNNRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPELKMYQCGLPKKMALELFKPFII 364
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:TIGR02386  365 KRLIDRELAANIKSAKKMIEQEDPEVWDVLEDVIKEHPVLLNRAPTLHRLGIQAFEPVLVEGKAIRLHPLVCTAFNADFD 444
                          170       180
                   ....*....|....*....|....
gi 1015494653  161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:TIGR02386  445 GDQMAVHVPLSPEAQAEARALMLA 468
RPOLA_N smart00663
RNA polymerase I subunit A N-terminus;
1-184 1.77e-96

RNA polymerase I subunit A N-terminus;


Pssm-ID: 214767 [Multi-domain]  Cd Length: 295  Bit Score: 281.33  E-value: 1.77e-96
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDN-GIRGQPPRGGqnKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFV 79
Cdd:smart00663  69 VDTLIDNeGLPRANQKSG--RPLKSLSQRLKGKEGRFRQNLLGKRVDFSARSVITPDPNLKLNEVGVPKEIALELTFPEI 146
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   80 IRGLIRQDV------------------ASNTGIAKR-KIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILV 140
Cdd:smart00663 147 VTPLNIDKLrklvrngpngakyiirgkKTNLKLAKKsKIANHLKIGDIVERHVIDGDVVLFNRQPTLHRMSIQAHRVRVL 226
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|....
gi 1015494653  141 EGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:smart00663 227 EGKTIRLNPLVCSPYNADFDGDEMNLHVPQSLEARAEARELMLV 270
RNA_pol_Rpb1_2 pfam00623
RNA polymerase Rpb1, domain 2; RNA polymerases catalyze the DNA dependent polymerization of ...
42-182 3.20e-47

RNA polymerase Rpb1, domain 2; RNA polymerases catalyze the DNA dependent polymerization of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 2, contains the active site. The invariant motif -NADFDGD- binds the active site magnesium ion.


Pssm-ID: 395498  Cd Length: 166  Bit Score: 151.69  E-value: 3.20e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  42 GKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELF-------------QTFVIRG--------LIRQDVASNTGIA--KRK 98
Cdd:pfam00623   1 GKRVDFSARTVISPDPNLKLDEVGVPISFAKTLTfpeivtpynikrlRQLVENGpnvypganYIIRINGARRDLRyqKRR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  99 IREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEA 178
Cdd:pfam00623  81 LDKELEIGDIVERHVIDGDVVLFNRQPSLHRLSIMGHRVRVLPGKTFRLNLSVTTPYNADFDGDEMNLHVPQSEEARAEA 160

                  ....
gi 1015494653 179 RLLM 182
Cdd:pfam00623 161 EELM 164
 
Name Accession Description Interval E-value
rpoC1 CHL00018
RNA polymerase beta' subunit
1-184 5.72e-158

RNA polymerase beta' subunit


Pssm-ID: 214336 [Multi-domain]  Cd Length: 663  Bit Score: 450.51  E-value: 5.72e-158
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:CHL00018  332 VDALLDNGIRGQPMRDGHNKPYKSFSDVIEGKEGRFRENLLGKRVDYSGRSVIVVGPSLSLHQCGLPREIAIELFQPFVI 411
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:CHL00018  412 RGLIRQHLASNIRAAKSKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 491
                         170       180
                  ....*....|....*....|....
gi 1015494653 161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:CHL00018  492 GDQMAVHVPLSLEAQAEARLLMFS 515
RNAP_beta'_N cd01609
Largest subunit (beta') of bacterial DNA-dependent RNA polymerase (RNAP), N-terminal domain; ...
1-184 9.04e-131

Largest subunit (beta') of bacterial DNA-dependent RNA polymerase (RNAP), N-terminal domain; Beta' is the largest subunit of bacterial DNA-dependent RNA polymerase (RNAP). This family also includes the eukaryotic plastid-encoded RNAP beta' subunit. Bacterial RNAP is a large multi-subunit complex responsible for the synthesis of all RNAs in the cell. Structure studies suggest that RNA polymerase complexes from different organisms share a crab-claw-shaped structure with two "pincers" defining a central cleft. Beta' and beta, the largest and the second largest subunits of bacterial RNAP, each makes up one pincer and part of the base of the cleft. Beta' contains part of the active site and binds two zinc ions that have a structural role in the formation of the active polymerase.


Pssm-ID: 259845 [Multi-domain]  Cd Length: 659  Bit Score: 381.10  E-value: 9.04e-131
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:cd01609   208 VDALIDNGRRGKPVTGANNRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPELKLHQCGLPKEMALELFKPFVI 287
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:cd01609   288 RELIERGLAPNIKSAKKMIERKDPEVWDILEEVIKGHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCTAFNADFD 367
                         170       180
                  ....*....|....*....|....
gi 1015494653 161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:cd01609   368 GDQMAVHVPLSLEAQAEARVLMLS 391
PRK00566 PRK00566
DNA-directed RNA polymerase subunit beta'; Provisional
1-184 3.75e-118

DNA-directed RNA polymerase subunit beta'; Provisional


Pssm-ID: 234794 [Multi-domain]  Cd Length: 1156  Bit Score: 360.54  E-value: 3.75e-118
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:PRK00566   293 VDALFDNGRRGRPVTGPNNRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPELKLHQCGLPKKMALELFKPFIM 372
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:PRK00566   373 KKLVERGLATTIKSAKKMVEREDPEVWDVLEEVIKEHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCTAFNADFD 452
                          170       180
                   ....*....|....*....|....
gi 1015494653  161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:PRK00566   453 GDQMAVHVPLSLEAQAEARVLMLS 476
RpoC COG0086
DNA-directed RNA polymerase, beta' subunit/160 kD subunit [Transcription]; DNA-directed RNA ...
1-184 8.86e-108

DNA-directed RNA polymerase, beta' subunit/160 kD subunit [Transcription]; DNA-directed RNA polymerase, beta' subunit/160 kD subunit is part of the Pathway/BioSystem: RNA polymerase


Pssm-ID: 439856 [Multi-domain]  Cd Length: 1165  Bit Score: 332.90  E-value: 8.86e-108
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:COG0086    293 VDALFDNGRRGRAVTGANKRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPELKLHQCGLPKKMALELFKPFIY 372
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:COG0086    373 RKLEERGLATTIKSAKKMVEREEPEVWDILEEVIKEHPVLLNRAPTLHRLGIQAFEPVLIEGKAIQLHPLVCTAFNADFD 452
                          170       180
                   ....*....|....*....|....
gi 1015494653  161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:COG0086    453 GDQMAVHVPLSLEAQLEARLLMLS 476
rpoC1 PRK02625
DNA-directed RNA polymerase subunit gamma; Provisional
1-184 4.48e-107

DNA-directed RNA polymerase subunit gamma; Provisional


Pssm-ID: 235055 [Multi-domain]  Cd Length: 627  Bit Score: 319.39  E-value: 4.48e-107
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:PRK02625  311 VDALIDNGRRGRTVVGANNRPLKSLSDIIEGKQGRFRQNLLGKRVDYSGRSVIVVGPKLKMHQCGLPKEMAIELFQPFVI 390
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:PRK02625  391 HRLIRQGIVNNIKAAKKLIQRADPEVWQVLEEVIEGHPVLLNRAPTLHRLGIQAFEPILVEGRAIQLHPLVCPAFNADFD 470
                         170       180
                  ....*....|....*....|....
gi 1015494653 161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:PRK02625  471 GDQMAVHVPLSLEAQAEARLLMLA 494
rpoC_TIGR TIGR02386
DNA-directed RNA polymerase, beta' subunit, predominant form; Bacteria have a single ...
1-184 5.66e-105

DNA-directed RNA polymerase, beta' subunit, predominant form; Bacteria have a single DNA-directed RNA polymerase, with required subunits that include alpha, beta, and beta-prime. This model describes the predominant architecture of the beta-prime subunit in most bacteria. This model excludes from among the bacterial mostly sequences from the cyanobacteria, where RpoC is replaced by two tandem genes homologous to it but also encoding an additional domain. [Transcription, DNA-dependent RNA polymerase]


Pssm-ID: 274103 [Multi-domain]  Cd Length: 1140  Bit Score: 325.08  E-value: 5.66e-105
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:TIGR02386  285 VDALFDNGRRGKPVVGKNNRPLKSLSDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPELKMYQCGLPKKMALELFKPFII 364
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:TIGR02386  365 KRLIDRELAANIKSAKKMIEQEDPEVWDVLEDVIKEHPVLLNRAPTLHRLGIQAFEPVLVEGKAIRLHPLVCTAFNADFD 444
                          170       180
                   ....*....|....*....|....
gi 1015494653  161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:TIGR02386  445 GDQMAVHVPLSPEAQAEARALMLA 468
RPOLA_N smart00663
RNA polymerase I subunit A N-terminus;
1-184 1.77e-96

RNA polymerase I subunit A N-terminus;


Pssm-ID: 214767 [Multi-domain]  Cd Length: 295  Bit Score: 281.33  E-value: 1.77e-96
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDN-GIRGQPPRGGqnKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFV 79
Cdd:smart00663  69 VDTLIDNeGLPRANQKSG--RPLKSLSQRLKGKEGRFRQNLLGKRVDFSARSVITPDPNLKLNEVGVPKEIALELTFPEI 146
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   80 IRGLIRQDV------------------ASNTGIAKR-KIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILV 140
Cdd:smart00663 147 VTPLNIDKLrklvrngpngakyiirgkKTNLKLAKKsKIANHLKIGDIVERHVIDGDVVLFNRQPTLHRMSIQAHRVRVL 226
                          170       180       190       200
                   ....*....|....*....|....*....|....*....|....
gi 1015494653  141 EGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:smart00663 227 EGKTIRLNPLVCSPYNADFDGDEMNLHVPQSLEARAEARELMLV 270
PRK14906 PRK14906
DNA-directed RNA polymerase subunit beta';
1-184 1.03e-91

DNA-directed RNA polymerase subunit beta';


Pssm-ID: 184899 [Multi-domain]  Cd Length: 1460  Bit Score: 291.78  E-value: 1.03e-91
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:PRK14906   381 VDSLFDNGRRGRPVTGPGNRPLKSLADMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPHLKLHQCGLPSAMALELFKPFVM 460
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:PRK14906   461 KRLVELEYAANIKAAKRAVDRGASYVWDVLEEVIQDHPVLLNRAPTLHRLGIQAFEPVLVEGKAIKLHPLVCTAFNADFD 540
                          170       180
                   ....*....|....*....|....
gi 1015494653  161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:PRK14906   541 GDQMAVHVPLSTQAQAEARVLMLS 564
PRK14844 PRK14844
DNA-directed RNA polymerase subunit beta/beta';
1-184 6.75e-79

DNA-directed RNA polymerase subunit beta/beta';


Pssm-ID: 173305 [Multi-domain]  Cd Length: 2836  Bit Score: 255.70  E-value: 6.75e-79
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQ-PPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFV 79
Cdd:PRK14844  1735 VDSLFDNSRRNAlVNKAGAVGYKKSISDMLKGKQGRFRQNLLGKRVDYSGRSVIVVGPTLKLNQCGLPKRMALELFKPFV 1814
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   80 IRGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADF 159
Cdd:PRK14844  1815 YSKLKMYGMAPTIKFASKLIRAEKPEVWDMLEEVIKEHPVLLNRAPTLHRLGIQAFEPILIEGKAIQLHPLVCTAFNADF 1894
                          170       180
                   ....*....|....*....|....*
gi 1015494653  160 DGDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:PRK14844  1895 DGDQMAVHVPISLEAQLEARVLMMS 1919
PRK09603 PRK09603
DNA-directed RNA polymerase subunit beta/beta';
1-184 3.28e-76

DNA-directed RNA polymerase subunit beta/beta';


Pssm-ID: 181983 [Multi-domain]  Cd Length: 2890  Bit Score: 247.91  E-value: 3.28e-76
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELFQTFVI 80
Cdd:PRK09603  1692 VDVLFDNGRSTNAVKGANKRPLKSLSEIIKGKQGRFRQNLLGKRVDFSGRSVIVVGPNLKMDECGLPKNMALELFKPHLL 1771
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   81 RGLIRQDVASNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:PRK09603  1772 SKLEERGYATTLKQAKRMIEQKSNEVWECLQEITEGYPVLLNRAPTLHKQSIQAFHPKLIDGKAIQLHPLVCSAFNADFD 1851
                          170       180
                   ....*....|....*....|....
gi 1015494653  161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:PRK09603  1852 GDQMAVHVPLSQEAIAECKVLMLS 1875
RNAP_largest_subunit_N cd00399
Largest subunit of RNA polymerase (RNAP), N-terminal domain; This region represents the ...
1-184 5.67e-66

Largest subunit of RNA polymerase (RNAP), N-terminal domain; This region represents the N-terminal domain of the largest subunit of RNA polymerase (RNAP). RNAP is a large multi-protein complex responsible for the synthesis of RNA. It is the principle enzyme of the transcription process, and is a final target in many regulatory pathways that control gene expression in all living cells. At least three distinct RNAP complexes are found in eukaryotic nuclei; RNAP I transcribes the ribosomal RNA precursor, RNAP II the mRNA precursor, and RNAP III the 5S and tRNA genes. A single distinct RNAP complex is found in prokaryotes and archaea, respectively, which may be responsible for the synthesis of all RNAs. Structure studies reveal that prokaryotic and eukaryotic RNAPs share a conserved crab-claw-shaped structure. The largest and the second largest subunits each make up one clamp, one jaw, and part of the cleft. All RNAPs are metalloenzymes. At least one Mg2+ ion is bound in the catalytic center. In addition, all cellular RNAPs contain several tightly bound zinc ions to different subunits that vary between RNAPs from prokaryotic to eukaryotic lineages. This domain represents the N-terminal region of the largest subunit of RNAP, and includes part of the active site. In archaea and some of the photosynthetic organisms or cellular organelle, however, this domain exists as a separate subunit.


Pssm-ID: 259843 [Multi-domain]  Cd Length: 528  Bit Score: 210.37  E-value: 5.67e-66
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELfqtfvi 80
Cdd:cd00399   116 VDTYLDNGIAGQPQTQKSGRPLRSLAQRLKGKEGRFRGNLMGKRVDFSGRSVISPDPNLRLDQVGVPKSIALTL------ 189
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  81 rglirqdvasntgiakrkirekepivweilqevmQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFD 160
Cdd:cd00399   190 ----------------------------------DGDPVLFNRQPSLHKLSIMAHRVRVLPGSTFRLNPLVCSPYNADFD 235
                         170       180
                  ....*....|....*....|....
gi 1015494653 161 GDQMAVHVPLSLEAQAEARLLMFS 184
Cdd:cd00399   236 GDEMNLHVPQSEEARAEARELMLV 259
RNA_pol_Rpb1_2 pfam00623
RNA polymerase Rpb1, domain 2; RNA polymerases catalyze the DNA dependent polymerization of ...
42-182 3.20e-47

RNA polymerase Rpb1, domain 2; RNA polymerases catalyze the DNA dependent polymerization of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 2, contains the active site. The invariant motif -NADFDGD- binds the active site magnesium ion.


Pssm-ID: 395498  Cd Length: 166  Bit Score: 151.69  E-value: 3.20e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  42 GKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELF-------------QTFVIRG--------LIRQDVASNTGIA--KRK 98
Cdd:pfam00623   1 GKRVDFSARTVISPDPNLKLDEVGVPISFAKTLTfpeivtpynikrlRQLVENGpnvypganYIIRINGARRDLRyqKRR 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  99 IREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEA 178
Cdd:pfam00623  81 LDKELEIGDIVERHVIDGDVVLFNRQPSLHRLSIMGHRVRVLPGKTFRLNLSVTTPYNADFDGDEMNLHVPQSEEARAEA 160

                  ....
gi 1015494653 179 RLLM 182
Cdd:pfam00623 161 EELM 164
RNAP_archeal_A' cd02582
A' subunit of archaeal RNA polymerase (RNAP); A' is the largest subunit of the archaeal RNA ...
1-182 9.52e-45

A' subunit of archaeal RNA polymerase (RNAP); A' is the largest subunit of the archaeal RNA polymerase (RNAP). Archaeal RNAP is closely related to RNA polymerases in eukaryotes based on the subunit compositions. Archaeal RNAP is a large multi-protein complex, made up of 11 to 13 subunits, depending on the species, that are responsible for the synthesis of RNA. Structure studies suggest that RNAP complexes from different organisms share a crab-claw-shaped structure. The largest eukaryotic RNAP subunit is encoded by two separate archaeal subunits (A' and A'') which correspond to the N- and C-terminal domains of eukaryotic RNAP II Rpb1, respectively. The N-terminal domain of Rpb1 forms part of the active site and includes the head and the core of one clamp as well as the pore and funnel structures of RNAP II. Based on a structural comparison among the archaeal, bacterial and eukaryotic RNAPs the DNA binding channel and the active site are part of A' subunit which is conserved. The strong similarity between subunit A' and the N-terminal domain of Rpb1 suggests a similar functional and structural role for these two proteins.


Pssm-ID: 259846 [Multi-domain]  Cd Length: 861  Bit Score: 157.41  E-value: 9.52e-45
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPP---RGGqnKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIA------ 71
Cdd:cd02582   271 VTTYFDNEIPGIPParhRSG--RPLKTLAQRLKGKEGRFRGNLSGKRVNFSARTVISPDPNLSINEVGVPEDIAkeltvp 348
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  72 -------IELFQTFVIRG---------LIRQDVA--SNTGIAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQ 133
Cdd:cd02582   349 ervtewnIEKMRKLVLNGpdkwpganyVIRPDGRriRLRYVNREELAERLEPGWIVERHLIDGDIVLFNRQPSLHRMSIM 428
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|....*....
gi 1015494653 134 AFQPILVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLM 182
Cdd:cd02582   429 AHRVRVLPGKTFRLNLAVCPPYNADFDGDEMNLHVPQSEEARAEARELM 477
PRK08566 PRK08566
DNA-directed RNA polymerase subunit A'; Validated
1-182 8.29e-43

DNA-directed RNA polymerase subunit A'; Validated


Pssm-ID: 236292 [Multi-domain]  Cd Length: 882  Bit Score: 151.93  E-value: 8.29e-43
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPP---RGGqnKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIA------ 71
Cdd:PRK08566  275 VTTYFDNEIPGIPParhRSG--RPLKTLAQRLKGKEGRFRGNLSGKRVNFSARTVISPDPNLSINEVGVPEAIAkeltvp 352
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  72 -------IELFQTFVIRG---------LIRQDvasntgiaKRKIR----------EKEPIVWEILQEVMQGHPVLLNRAP 125
Cdd:PRK08566  353 ervtewnIEELREYVLNGpekhpganyVIRPD--------GRRIKltdknkeelaEKLEPGWIVERHLIDGDIVLFNRQP 424
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*..
gi 1015494653 126 TLHRLGIQAFQPILVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLM 182
Cdd:PRK08566  425 SLHRMSIMAHRVRVLPGKTFRLNLAVCPPYNADFDGDEMNLHVPQTEEARAEARILM 481
PRK14977 PRK14977
bifunctional DNA-directed RNA polymerase A'/A'' subunit; Provisional
1-182 3.20e-36

bifunctional DNA-directed RNA polymerase A'/A'' subunit; Provisional


Pssm-ID: 184940 [Multi-domain]  Cd Length: 1321  Bit Score: 133.23  E-value: 3.20e-36
                           10        20        30        40        50        60        70        80
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653    1 VDTLLDNGIRGQPP--RGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIA------- 71
Cdd:PRK14977   284 TSTFFDNATAGIPQahHKGSGRPLKSLFQRLKGKEGRFRGNLIGKRVDFSARTVISPDPMIDIDEVGVPEAIAmkltipe 363
                           90       100       110       120       130       140       150       160
                   ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   72 ------IELFQTFVIRG----------------LIRQDVASNTG-IAKRKIREKEPIVWEILQEVMQGHPVLLNRAPTLH 128
Cdd:PRK14977   364 ivnennIEKMKELVINGpdefpganairkgdgtKIRLDFLEDKGkDALREAAEQLEIGDIVERHLADGDIVIFNRQPSLH 443
                          170       180       190       200       210
                   ....*....|....*....|....*....|....*....|....*....|....
gi 1015494653  129 RLGIQAFQPILVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLM 182
Cdd:PRK14977   444 KLSILAHRVKVLPGATFRLHPAVCPPYNADFDGDEMNLHVPQIEDARAEAIELM 497
RNAP_III_RPC1_N cd02583
Largest subunit (RPC1) of eukaryotic RNA polymerase III (RNAP III), N-terminal domain; Rpc1 ...
11-182 1.61e-33

Largest subunit (RPC1) of eukaryotic RNA polymerase III (RNAP III), N-terminal domain; Rpc1 (C160) subunit forms part of the active site region of RNAP III. RNAP III is one of the three distinct classes of nuclear RNAP in eukaryotes that is responsible for the synthesis of tRNAs, 5SrRNA, Alu-RNA, U6 snRNA genes, and some others. RNAP III is the largest nuclear RNA polymerase with 17 subunits. Structure studies suggest that different RNA polymerase complexes share a similar crab-claw-shaped structure. The N-terminal domain of Rpb1, the largest subunit of RNAP II in yeast, forms part of the active site, making up the head and core of the one clamp, as well as the pore and funnel structures of RNAP II. The strong homology between Rpc1 and Rpb1 suggests a similar functional and structural role.


Pssm-ID: 259847 [Multi-domain]  Cd Length: 816  Bit Score: 125.35  E-value: 1.61e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  11 GQPPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIA-------------IELFQT 77
Cdd:cd02583   255 GLPLSMQPKKPIRGFCQRLKGKQGRFRGNLSGKRVDFSGRTVISPDPNLRIDQVGVPEHVAkiltypervtrynIEKLRK 334
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  78 FVIRG---------LIRQDV--ASNTGIAKRKIREKEPIVWEILQ-EVMQGHPVLLNRAPTLHRLGIQAFQPILVEGRAI 145
Cdd:cd02583   335 LVLNGpdvhpganfVIKRDGgkKKFLKYGNRRKIARELKIGDIVErHLEDGDIVLFNRQPSLHRLSIMAHRAKVMPWRTF 414
                         170       180       190
                  ....*....|....*....|....*....|....*..
gi 1015494653 146 CLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLM 182
Cdd:cd02583   415 RFNECVCTPYNADFDGDEMNLHVPQTEEARAEALELM 451
RNAP_II_RPB1_N cd02733
Largest subunit (Rpb1) of eukaryotic RNA polymerase II (RNAP II), N-terminal domain; The two ...
1-182 5.04e-33

Largest subunit (Rpb1) of eukaryotic RNA polymerase II (RNAP II), N-terminal domain; The two largest subunits of RNA polymerase II (RNAP II), Rpb1 and Rpb2, form the active site, DNA entry channel and RNA exit channel. RNAP II is a large multi-subunit complex responsible for the synthesis of mRNA in eukaryotes. RNAP II consists of a 10-subunit core enzyme and a peripheral heterodimer of two subunits. Structure studies suggest that RNAP complexes from different organisms share a crab-claw-shape structure. In yeast, Rpb1 and Rpb2, each makes up one clamp, one jaw, and part of the cleft. Rpb1_N contains part of the active site, forms the head and core of the one clamp, and makes up the pore and funnel regions of RNAP II.


Pssm-ID: 259848 [Multi-domain]  Cd Length: 751  Bit Score: 123.80  E-value: 5.04e-33
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIRGQPP---RGGqnKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIEL-FQ 76
Cdd:cd02733   194 VATYMDNEIPGLPQatqKSG--RPLKSIRQRLKGKEGRIRGNLMGKRVDFSARTVITPDPNLELDQVGVPRSIAMNLtFP 271
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  77 TFV-------IRGLIRQDVASNTGiAKRKIRE-----------KEPIVweILQE-------VMQGHPVLLNRAPTLHRLG 131
Cdd:cd02733   272 EIVtpfnidrLQELVRNGPNEYPG-AKYIIRDdgeridlrylkKASDL--HLQYgyiverhLQDGDVVLFNRQPSLHKMS 348
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|....*...
gi 1015494653 132 IQAFqpilvegRAICLHPL-------VCKGFNADFDGDQMAVHVPLSLEAQAEARLLM 182
Cdd:cd02733   349 MMGH-------RVKVLPYStfrlnlsVTTPYNADFDGDEMNLHVPQSLETRAELKELM 399
RNAP_I_RPA1_N cd01435
Largest subunit (RPA1) of eukaryotic RNA polymerase I (RNAP I), N-terminal domain; RPA1 is the ...
1-182 8.46e-28

Largest subunit (RPA1) of eukaryotic RNA polymerase I (RNAP I), N-terminal domain; RPA1 is the largest subunit of the eukaryotic RNA polymerase I (RNAP I). RNAP I is a multi-subunit protein complex responsible for the synthesis of rRNA precursors. RNAP I consists of at least 14 different subunits, the largest being homologous to subunit Rpb1 of yeast RNAP II and subunit beta' of bacterial RNAP. The yeast member of this family is known as Rpb190. Structure studies suggest that different RNA polymerase complexes share a similar crab-claw-shaped structure. The N-terminal domain of Rpb1, the largest subunit of RNAP II in yeast, forms part of the active site. It makes up the head and core of one clamp, as well as the pore and funnel structures of RNAP II. The strong homology between RPA1 and Rpb1 suggests a similar functional and structural role.


Pssm-ID: 259844 [Multi-domain]  Cd Length: 779  Bit Score: 108.81  E-value: 8.46e-28
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653   1 VDTLLDNGIrgqpPRGGQNKVYKSFSDVIEGKEGRFRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIELfqTF-- 78
Cdd:cd01435   210 VNELFDSTK----APKSGKKSPPGIKQLLEKKEGLFRMNMMGKRVNYAARSVISPDPFIETNEIGIPLVFAKKL--TFpe 283
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  79 -------------VIRG-------------------LIRQDVASNTGIAKRKIREKEP--------IVWEILQEvmqGHP 118
Cdd:cd01435   284 pvtpfnveelrqaVINGpdvypganaiededgrlilLSALSEERRKALAKLLLLLSSAklllngpkKVYRHLLD---GDV 360
                         170       180       190       200       210       220
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*
gi 1015494653 119 VLLNRAPTLHRLGIQAFQ-PILVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEARLLM 182
Cdd:cd01435   361 VLLNRQPTLHKPSIMAHKvRVLPGEKTLRLHYANCKSYNADFDGDEMNLHFPQSELARAEAYYIA 425
RNAP_IV_RPD1_N cd10506
Largest subunit (NRPD1) of higher plant RNA polymerase IV, N-terminal domain; NRPD1 and NRPE1 ...
36-182 7.17e-22

Largest subunit (NRPD1) of higher plant RNA polymerase IV, N-terminal domain; NRPD1 and NRPE1 are the largest subunits of plant DNA-dependent RNA polymerase IV and V that, together with second largest subunits (NRPD2 and NRPE2), form the active site region of the DNA entry and RNA exit channel. Higher plants have five multi-subunit nuclear RNA polymerases; RNAP I, RNAP II and RNAP III, which are essential for viability, plus the two isoforms of the non-essential polymerase RNAP IV and V, which specialize in small RNA-mediated gene silencing pathways. RNAP IV and/or V might be involved in RNA-directed DNA methylation of endogenous repetitive elements, silencing of transgenes, regulation of flowering-time genes, inducible regulation of adjacent gene pairs, and spreading of mobile silencing signals. The subunit compositions of RNAP IV and V reveal that they evolved from RNAP II.


Pssm-ID: 259849 [Multi-domain]  Cd Length: 744  Bit Score: 91.70  E-value: 7.17e-22
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653  36 FRETLLGKRVDYSGRSVIVVGPLLSLHQCGLPREIAIEL-------------FQTFVIRGLI---RQDVASNTGIAKRKI 99
Cdd:cd10506   206 MKDLLLGKRSGHSFRSVVVGDPYLELNEIGIPCEIAERLtvservsswnrerLQEYCDLTLLlkgVIGVRRNGRLVGVRS 285
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1015494653 100 REKEPIVWEILQEVMQGHPVLLNRAPTLHRLGIQAFQ-PILVEGRAICLHPLVCKGFNADFDGDQMAVHVPLSLEAQAEA 178
Cdd:cd10506   286 HNTLQIGDVIHRPLVDGDVVLVNRPPSIHQHSLIALSvKVLPTNSVVSINPLCCSPFRGDFDGDCLHGYIPQSLQARAEL 365

                  ....
gi 1015494653 179 RLLM 182
Cdd:cd10506   366 EELV 369
RNA_pol_Rpb1_1 pfam04997
RNA polymerase Rpb1, domain 1; RNA polymerases catalyze the DNA dependent polymerization of ...
1-40 5.35e-08

RNA polymerase Rpb1, domain 1; RNA polymerases catalyze the DNA dependent polymerization of RNA. Prokaryotes contain a single RNA polymerase compared to three in eukaryotes (not including mitochondrial. and chloroplast polymerases). This domain, domain 1, represents the clamp domain, which a mobile domain involved in positioning the DNA, maintenance of the transcription bubble and positioning of the nascent RNA strand.


Pssm-ID: 398595  Cd Length: 320  Bit Score: 51.14  E-value: 5.35e-08
                          10        20        30        40
                  ....*....|....*....|....*....|....*....|.
gi 1015494653   1 VDTLLDNGIRGQPP-RGGQNKVYKSFSDVIEGKEGRFRETL 40
Cdd:pfam04997 280 VATLFDNEIPGLPPaLQKSKRPLKSISQRLKGKEGRFRGNL 320
 
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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