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Conserved domains on  [gi|1740874730|ref|WP_149334420|]
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polynucleotide adenylyltransferase PcnB [Pseudomonas laoshanensis]

Protein Classification

polynucleotide adenylyltransferase PcnB( domain architecture ID 11493326)

polynucleotide adenylyltransferase PcnB, or poly(A) polymerase, creates the 3' poly(A) tail found in some mRNAs

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
pcnB TIGR01942
poly(A) polymerase; This model describes the pcnB family of poly(A) polymerases (also known as ...
25-442 0e+00

poly(A) polymerase; This model describes the pcnB family of poly(A) polymerases (also known as plasmid copy number protein). These enzymes sequentially add adenosine nucleotides to the 3' end of RNAs, targeting them for degradation by the cell. This was originally described for anti-sense RNAs, but was later demonstrated for mRNAs as well. Members of this family are as yet limited to the gamma- and beta-proteobacteria, with putative members in the Chlamydiacae and spirochetes. This family has homology to tRNA nucleotidyltransferase (cca).


:

Pssm-ID: 130997 [Multi-domain]  Cd Length: 410  Bit Score: 528.60  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  25 VIPASQHNLRRERISKNAVNVVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSATPEQVRATFRNARLIGRRFKLVH 104
Cdd:TIGR01942   1 VIPESEHNIPRQSFSAHALNVVERLKGAGYQAYIVGGAVRDLLLGIEPKDFDVVTSATPEEVRKLFRNSRIVGRRFRLVH 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 105 VHFGREIIEVATFRASHaddaetglaqgdeKSRQSESGRLLRDNVYGSFEDDAQRRDFTINALYYDVSSGHIHDYANGMH 184
Cdd:TIGR01942  81 VSFGRQIIEVATFRSGH-------------KSSVNAEGRILKDNVYGTLEEDAWRRDFTVNALYYDPSREVIIDYVGGME 147
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 185 DIRERQIRLIGDPQQRYQEDPVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPAARLFDESLKLLMSGQGVKTFDL 264
Cdd:TIGR01942 148 DLKNRRLRLIGDPRSRYQEDPVRMLRALRFSVKLEFTIDESTARPIRESAPLLKGIPPARLFEEILKLLFSGRSAALFRM 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 265 LHYYYLFEPLFPATEEAIEQNPDYSLALIRQALAN-TDDRIREGRPVTPAFLFAALLWPALAPRIKALEDQGVPTIPAQQ 343
Cdd:TIGR01942 228 LCGYQLLEPLFPSVAYALRESPKFESAFTVQALVNdTDFRVKRDKPVTPAFLYAALLWPGLVFRVADAPDQGVMPYPAVF 307
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 344 QAAQDLITEQCQHIAIPKRFSVPLREIWDMQPRLERRSGRRADQLLEHPRFRAAYDFLLLRESAGEDTEGLGRWWTRYQE 423
Cdd:TIGR01942 308 DAIRDFVEEQCAPISIPKRFSIPTREIWQMQLRLERRSGMRARKLLGHARFRAAYDLLLLREVCGRENAVLGEWWTPYQL 387
                         410
                  ....*....|....*....
gi 1740874730 424 VGEDQRRKMIAElGDKATG 442
Cdd:TIGR01942 388 ASEEERTEMTRS-AARHEG 405
 
Name Accession Description Interval E-value
pcnB TIGR01942
poly(A) polymerase; This model describes the pcnB family of poly(A) polymerases (also known as ...
25-442 0e+00

poly(A) polymerase; This model describes the pcnB family of poly(A) polymerases (also known as plasmid copy number protein). These enzymes sequentially add adenosine nucleotides to the 3' end of RNAs, targeting them for degradation by the cell. This was originally described for anti-sense RNAs, but was later demonstrated for mRNAs as well. Members of this family are as yet limited to the gamma- and beta-proteobacteria, with putative members in the Chlamydiacae and spirochetes. This family has homology to tRNA nucleotidyltransferase (cca).


Pssm-ID: 130997 [Multi-domain]  Cd Length: 410  Bit Score: 528.60  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  25 VIPASQHNLRRERISKNAVNVVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSATPEQVRATFRNARLIGRRFKLVH 104
Cdd:TIGR01942   1 VIPESEHNIPRQSFSAHALNVVERLKGAGYQAYIVGGAVRDLLLGIEPKDFDVVTSATPEEVRKLFRNSRIVGRRFRLVH 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 105 VHFGREIIEVATFRASHaddaetglaqgdeKSRQSESGRLLRDNVYGSFEDDAQRRDFTINALYYDVSSGHIHDYANGMH 184
Cdd:TIGR01942  81 VSFGRQIIEVATFRSGH-------------KSSVNAEGRILKDNVYGTLEEDAWRRDFTVNALYYDPSREVIIDYVGGME 147
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 185 DIRERQIRLIGDPQQRYQEDPVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPAARLFDESLKLLMSGQGVKTFDL 264
Cdd:TIGR01942 148 DLKNRRLRLIGDPRSRYQEDPVRMLRALRFSVKLEFTIDESTARPIRESAPLLKGIPPARLFEEILKLLFSGRSAALFRM 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 265 LHYYYLFEPLFPATEEAIEQNPDYSLALIRQALAN-TDDRIREGRPVTPAFLFAALLWPALAPRIKALEDQGVPTIPAQQ 343
Cdd:TIGR01942 228 LCGYQLLEPLFPSVAYALRESPKFESAFTVQALVNdTDFRVKRDKPVTPAFLYAALLWPGLVFRVADAPDQGVMPYPAVF 307
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 344 QAAQDLITEQCQHIAIPKRFSVPLREIWDMQPRLERRSGRRADQLLEHPRFRAAYDFLLLRESAGEDTEGLGRWWTRYQE 423
Cdd:TIGR01942 308 DAIRDFVEEQCAPISIPKRFSIPTREIWQMQLRLERRSGMRARKLLGHARFRAAYDLLLLREVCGRENAVLGEWWTPYQL 387
                         410
                  ....*....|....*....
gi 1740874730 424 VGEDQRRKMIAElGDKATG 442
Cdd:TIGR01942 388 ASEEERTEMTRS-AARHEG 405
pcnB PRK11623
poly(A) polymerase I; Provisional
3-438 1.19e-166

poly(A) polymerase I; Provisional


Pssm-ID: 236939 [Multi-domain]  Cd Length: 472  Bit Score: 477.71  E-value: 1.19e-166
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730   3 RKLLKKLPTPFGRAAHRRTTpSVIPASQHNLRRERISKNAVNVVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSAT 82
Cdd:PRK11623   17 RKVLSREESEAEQAVARPQM-TVIPREQHAISRKDISENALKVLYRLNKAGYEAYLVGGGVRDLLLGKKPKDFDVTTNAT 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  83 PEQVRATFRNARLIGRRFKLVHVHFGREIIEVATFRASHADDAETglaqgDEKSRQSESGRLLRDNVYGSFEDDAQRRDF 162
Cdd:PRK11623   96 PEQVRKLFRNCRLVGRRFRLAHVMFGPEIIEVATFRGHHEGNESD-----RNTSQRGQNGMLLRDNIFGSIEEDAQRRDF 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 163 TINALYYDVSSGHIHDYANGMHDIRERQIRLIGDPQQRYQEDPVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPA 242
Cdd:PRK11623  171 TINSLYYSVADFTVRDYVGGMKDLKEGVIRLIGNPETRYREDPVRMLRAVRFAAKLDMRISPETAEPIPRLATLLNDIPP 250
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 243 ARLFDESLKLLMSGQGVKTFDLLHYYYLFEPLFPATEEAIEQNPDYSLA-LIRQALANTDDRIREGRPVTPAFLFAALLW 321
Cdd:PRK11623  251 ARLFEESLKLLQAGYGYETYKLLCEYHLFQPLFPTITRYFTENGDSPMErIIEQVLKNTDTRIHNDMRVNPAFLFAAMFW 330
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 322 -PALAPRIKALEDQGVPTIPAQQQAAQDLITEQCQHIAIPKRFSVPLREIWDMQPRLERRSGRRADQLLEHPRFRAAYDF 400
Cdd:PRK11623  331 yPLLEHAQKIAQESGLAYYDAFALAMNDVLDEACRSLAIPKRLTTLTRDIWQLQLRMSRRQGKRAWKLMEHPKFRAAYDL 410
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|
gi 1740874730 401 LLLRESAGEDTE--GLGRWWTRYQEVGEDQRRKMIAELGD 438
Cdd:PRK11623  411 LALRAEVENNAElqRLAQWWGEFQVSAPPQQKGMLNELDD 450
PcnB COG0617
tRNA nucleotidyltransferase/poly(A) polymerase [Translation, ribosomal structure and ...
37-423 2.68e-116

tRNA nucleotidyltransferase/poly(A) polymerase [Translation, ribosomal structure and biogenesis]; tRNA nucleotidyltransferase/poly(A) polymerase is part of the Pathway/BioSystem: tRNA modification


Pssm-ID: 440382 [Multi-domain]  Cd Length: 391  Bit Score: 346.42  E-value: 2.68e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  37 RISKNAVNVVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSATPEQVRATFR---NARLIGRRFKLVHVHFGREIIE 113
Cdd:COG0617     1 RLSPNALKVLEALEEAGFEAYLVGGAVRDLLLGRPPKDIDIVTVATPEEVAALFRkalRTVPVGRDFGTVTVVFGGEKIE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 114 VATFRASHADdaetglaqgdeksrqsESGRLlRDNVYG-SFEDDAQRRDFTINALYYDVSSGHIHDYANGMHDIRERQIR 192
Cdd:COG0617    81 VATARTERYY----------------GDGRR-PFVEFGdTLEEDLARRDFTINALAYDLNDGELIDPFGGLADLEARVIR 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 193 LIGDPQQRYQEDPVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPAARLFDESLKLLMSGQGVKTFDLLHYYYLFE 272
Cdd:COG0617   144 TVGDPEERFREDPLRILRAVRFAARLGFTIEPETLAAIREMAGLLDRLSAERVWDELLKLLLSPHPSRGLELLRETGLLE 223
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 273 PLfpateeaieqnpdyslalirqalantddriregrpvtpAFLFAALLWPALAPRIKAledQGVPTIPAQQQAAQDLITE 352
Cdd:COG0617   224 VL--------------------------------------ALRLAALLHDLGKPATRE---DGLPTFHGHEEAGAELAEA 262
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1740874730 353 QCQHIAIPKRFSVPLREIWDMQPRLERRSGRRAD---QLLEHpRFRAAYDFLLLRESAGEDTEGLGRWWTRYQE 423
Cdd:COG0617   263 LLKRLRLPNRERKLVRELVELHLRFHGLGELRDSavrRLLER-GPEALEDLLLLRENGLEYPELQERLAELLEA 335
PolyA_pol_arg_C pfam12626
Polymerase A arginine-rich C-terminus; The C-terminus of polymerase A in E coli is ...
334-440 1.11e-49

Polymerase A arginine-rich C-terminus; The C-terminus of polymerase A in E coli is arginine-rich and is necessary for full functioning of the enzyme.


Pssm-ID: 463647 [Multi-domain]  Cd Length: 116  Bit Score: 165.07  E-value: 1.11e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 334 QGVPTIPAQQQAAQDLITEQCQHIAIPKRFSVPLREIWDMQPRLERRSGRRADQLLEHPRFRAAYDFLLLRESAGEDTEG 413
Cdd:pfam12626   1 QGLPPYDALQLAADEVLDEQCQRVAIPRRFTAPMREIWLLQPRLEKRQGKRPFRLLEHPRFRAAYDFLLLRAESGEVLQE 80
                          90       100
                  ....*....|....*....|....*..
gi 1740874730 414 LGRWWTRYQEVGEDQRRKMIAELGDKA 440
Cdd:pfam12626  81 LAEWWTRFQEADEAEREAMIAELGADA 107
NT_ClassII-CCAase cd05398
Nucleotidyltransferase (NT) domain of ClassII CCA-adding enzymes; CCA-adding enzymes add the ...
39-188 4.03e-35

Nucleotidyltransferase (NT) domain of ClassII CCA-adding enzymes; CCA-adding enzymes add the sequence [cytidine(C)-cytidine-adenosine (A)], one nucleotide at a time, onto the 3' end of tRNA, in a template-independent reaction. This Class II group is comprised mainly of eubacterial and eukaryotic enzymes and includes Bacillus stearothermophilus CCAase, Escherichia coli poly(A) polymerase I, human mitochondrial CCAase, and Saccharomyces cerevisiae CCAase (CCA1). CCA-adding enzymes have a single catalytic pocket, which recognizes both ATP and CTP substrates. Included in this subgroup are CC- and A-adding enzymes from various ancient species of bacteria such as Aquifex aeolicus; these enzymes collaborate to add CCA to tRNAs. This family belongs to the Pol beta-like NT superfamily. In the majority of enzymes in this superfamily, two carboxylates, Dx[D/E], together with a third more distal carboxylate, coordinate two divalent metal cations involved in a two-metal ion mechanism of nucleotide addition. These carboxylate residues are fairly well conserved in this family. Escherichia coli CCAase is related to this group but has not been included in this alignment as this enzyme lacks the N-terminal helix conserved in the remainder of the NT superfamily.


Pssm-ID: 143388 [Multi-domain]  Cd Length: 139  Bit Score: 127.32  E-value: 4.03e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  39 SKNAVNVVERLQQA-GYQAFVVGGCVRDSLLDMTPKDFDVATSA-TPEQVRATFR--NARLIGR--RFKLVHVHFGREII 112
Cdd:cd05398     1 TPELLKLLRELKKAlGYEAYLVGGAVRDLLLGRPPKDIDIATDAdGPEFAEALFKkiGGRVVGLgeEFGTATVVINGLTI 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1740874730 113 EVATFRashaddaetglaqgdeKSRQSESGRLLRDNVYGSfEDDAQRRDFTINALYYDVSSGHIHDYANGMHDIRE 188
Cdd:cd05398    81 DVATLR----------------TETYTDPGRRPPVVGFTI-EEDLLRRDFTINAMAYDLDDGELIDPFGGLKDLEN 139
 
Name Accession Description Interval E-value
pcnB TIGR01942
poly(A) polymerase; This model describes the pcnB family of poly(A) polymerases (also known as ...
25-442 0e+00

poly(A) polymerase; This model describes the pcnB family of poly(A) polymerases (also known as plasmid copy number protein). These enzymes sequentially add adenosine nucleotides to the 3' end of RNAs, targeting them for degradation by the cell. This was originally described for anti-sense RNAs, but was later demonstrated for mRNAs as well. Members of this family are as yet limited to the gamma- and beta-proteobacteria, with putative members in the Chlamydiacae and spirochetes. This family has homology to tRNA nucleotidyltransferase (cca).


Pssm-ID: 130997 [Multi-domain]  Cd Length: 410  Bit Score: 528.60  E-value: 0e+00
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  25 VIPASQHNLRRERISKNAVNVVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSATPEQVRATFRNARLIGRRFKLVH 104
Cdd:TIGR01942   1 VIPESEHNIPRQSFSAHALNVVERLKGAGYQAYIVGGAVRDLLLGIEPKDFDVVTSATPEEVRKLFRNSRIVGRRFRLVH 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 105 VHFGREIIEVATFRASHaddaetglaqgdeKSRQSESGRLLRDNVYGSFEDDAQRRDFTINALYYDVSSGHIHDYANGMH 184
Cdd:TIGR01942  81 VSFGRQIIEVATFRSGH-------------KSSVNAEGRILKDNVYGTLEEDAWRRDFTVNALYYDPSREVIIDYVGGME 147
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 185 DIRERQIRLIGDPQQRYQEDPVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPAARLFDESLKLLMSGQGVKTFDL 264
Cdd:TIGR01942 148 DLKNRRLRLIGDPRSRYQEDPVRMLRALRFSVKLEFTIDESTARPIRESAPLLKGIPPARLFEEILKLLFSGRSAALFRM 227
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 265 LHYYYLFEPLFPATEEAIEQNPDYSLALIRQALAN-TDDRIREGRPVTPAFLFAALLWPALAPRIKALEDQGVPTIPAQQ 343
Cdd:TIGR01942 228 LCGYQLLEPLFPSVAYALRESPKFESAFTVQALVNdTDFRVKRDKPVTPAFLYAALLWPGLVFRVADAPDQGVMPYPAVF 307
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 344 QAAQDLITEQCQHIAIPKRFSVPLREIWDMQPRLERRSGRRADQLLEHPRFRAAYDFLLLRESAGEDTEGLGRWWTRYQE 423
Cdd:TIGR01942 308 DAIRDFVEEQCAPISIPKRFSIPTREIWQMQLRLERRSGMRARKLLGHARFRAAYDLLLLREVCGRENAVLGEWWTPYQL 387
                         410
                  ....*....|....*....
gi 1740874730 424 VGEDQRRKMIAElGDKATG 442
Cdd:TIGR01942 388 ASEEERTEMTRS-AARHEG 405
pcnB PRK11623
poly(A) polymerase I; Provisional
3-438 1.19e-166

poly(A) polymerase I; Provisional


Pssm-ID: 236939 [Multi-domain]  Cd Length: 472  Bit Score: 477.71  E-value: 1.19e-166
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730   3 RKLLKKLPTPFGRAAHRRTTpSVIPASQHNLRRERISKNAVNVVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSAT 82
Cdd:PRK11623   17 RKVLSREESEAEQAVARPQM-TVIPREQHAISRKDISENALKVLYRLNKAGYEAYLVGGGVRDLLLGKKPKDFDVTTNAT 95
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  83 PEQVRATFRNARLIGRRFKLVHVHFGREIIEVATFRASHADDAETglaqgDEKSRQSESGRLLRDNVYGSFEDDAQRRDF 162
Cdd:PRK11623   96 PEQVRKLFRNCRLVGRRFRLAHVMFGPEIIEVATFRGHHEGNESD-----RNTSQRGQNGMLLRDNIFGSIEEDAQRRDF 170
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 163 TINALYYDVSSGHIHDYANGMHDIRERQIRLIGDPQQRYQEDPVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPA 242
Cdd:PRK11623  171 TINSLYYSVADFTVRDYVGGMKDLKEGVIRLIGNPETRYREDPVRMLRAVRFAAKLDMRISPETAEPIPRLATLLNDIPP 250
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 243 ARLFDESLKLLMSGQGVKTFDLLHYYYLFEPLFPATEEAIEQNPDYSLA-LIRQALANTDDRIREGRPVTPAFLFAALLW 321
Cdd:PRK11623  251 ARLFEESLKLLQAGYGYETYKLLCEYHLFQPLFPTITRYFTENGDSPMErIIEQVLKNTDTRIHNDMRVNPAFLFAAMFW 330
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 322 -PALAPRIKALEDQGVPTIPAQQQAAQDLITEQCQHIAIPKRFSVPLREIWDMQPRLERRSGRRADQLLEHPRFRAAYDF 400
Cdd:PRK11623  331 yPLLEHAQKIAQESGLAYYDAFALAMNDVLDEACRSLAIPKRLTTLTRDIWQLQLRMSRRQGKRAWKLMEHPKFRAAYDL 410
                         410       420       430       440
                  ....*....|....*....|....*....|....*....|
gi 1740874730 401 LLLRESAGEDTE--GLGRWWTRYQEVGEDQRRKMIAELGD 438
Cdd:PRK11623  411 LALRAEVENNAElqRLAQWWGEFQVSAPPQQKGMLNELDD 450
PcnB COG0617
tRNA nucleotidyltransferase/poly(A) polymerase [Translation, ribosomal structure and ...
37-423 2.68e-116

tRNA nucleotidyltransferase/poly(A) polymerase [Translation, ribosomal structure and biogenesis]; tRNA nucleotidyltransferase/poly(A) polymerase is part of the Pathway/BioSystem: tRNA modification


Pssm-ID: 440382 [Multi-domain]  Cd Length: 391  Bit Score: 346.42  E-value: 2.68e-116
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  37 RISKNAVNVVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSATPEQVRATFR---NARLIGRRFKLVHVHFGREIIE 113
Cdd:COG0617     1 RLSPNALKVLEALEEAGFEAYLVGGAVRDLLLGRPPKDIDIVTVATPEEVAALFRkalRTVPVGRDFGTVTVVFGGEKIE 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 114 VATFRASHADdaetglaqgdeksrqsESGRLlRDNVYG-SFEDDAQRRDFTINALYYDVSSGHIHDYANGMHDIRERQIR 192
Cdd:COG0617    81 VATARTERYY----------------GDGRR-PFVEFGdTLEEDLARRDFTINALAYDLNDGELIDPFGGLADLEARVIR 143
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 193 LIGDPQQRYQEDPVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPAARLFDESLKLLMSGQGVKTFDLLHYYYLFE 272
Cdd:COG0617   144 TVGDPEERFREDPLRILRAVRFAARLGFTIEPETLAAIREMAGLLDRLSAERVWDELLKLLLSPHPSRGLELLRETGLLE 223
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 273 PLfpateeaieqnpdyslalirqalantddriregrpvtpAFLFAALLWPALAPRIKAledQGVPTIPAQQQAAQDLITE 352
Cdd:COG0617   224 VL--------------------------------------ALRLAALLHDLGKPATRE---DGLPTFHGHEEAGAELAEA 262
                         330       340       350       360       370       380       390
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1740874730 353 QCQHIAIPKRFSVPLREIWDMQPRLERRSGRRAD---QLLEHpRFRAAYDFLLLRESAGEDTEGLGRWWTRYQE 423
Cdd:COG0617   263 LLKRLRLPNRERKLVRELVELHLRFHGLGELRDSavrRLLER-GPEALEDLLLLRENGLEYPELQERLAELLEA 335
PRK13299 PRK13299
tRNA CCA-pyrophosphorylase; Provisional
45-298 3.35e-53

tRNA CCA-pyrophosphorylase; Provisional


Pssm-ID: 237339 [Multi-domain]  Cd Length: 394  Bit Score: 183.12  E-value: 3.35e-53
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  45 VVERLQQAGYQAFVVGGCVRDSLLDMTPKDFDVATSATPEQVRATFRNARLIGRRFKLVHVHFGREIIEVATFRAshadd 124
Cdd:PRK13299   12 ILEKIKEAGFEAYFVGGSVRDYLLGRPIHDVDIATSAYPEEVKAIFPRTVDVGIEHGTVLVLENGEEYEVTTFRT----- 86
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 125 aETGLaqgdEKSRQSESGRLLRdnvygSFEDDAQRRDFTINALYYDVSsGHIHDYANGMHDIRERQIRLIGDPQQRYQED 204
Cdd:PRK13299   87 -ESEY----VDYRRPSEVTFVR-----SLEEDLKRRDFTINAIAMDEN-GEIIDLFDGLEDLKNRLIRAVGNAEERFQED 155
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 205 PVRMLRAVRFAAKLDFEIEQHSAAPIPDMADLLFDIPAARLFDESLKLLMsGQGVKT-FDLLH----YYYLfePLFPATE 279
Cdd:PRK13299  156 ALRMMRAVRFASQLGFDLETETFEAMKTQAPLLEKISVERIFVEFEKLLL-GPFWRKgLKLLIetglYNYL--PGLKGKE 232
                         250       260
                  ....*....|....*....|..
gi 1740874730 280 EAIE---QNPDYSLALIRQALA 298
Cdd:PRK13299  233 ENLLkltQLLWFSFETSEQAWA 254
PolyA_pol_arg_C pfam12626
Polymerase A arginine-rich C-terminus; The C-terminus of polymerase A in E coli is ...
334-440 1.11e-49

Polymerase A arginine-rich C-terminus; The C-terminus of polymerase A in E coli is arginine-rich and is necessary for full functioning of the enzyme.


Pssm-ID: 463647 [Multi-domain]  Cd Length: 116  Bit Score: 165.07  E-value: 1.11e-49
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 334 QGVPTIPAQQQAAQDLITEQCQHIAIPKRFSVPLREIWDMQPRLERRSGRRADQLLEHPRFRAAYDFLLLRESAGEDTEG 413
Cdd:pfam12626   1 QGLPPYDALQLAADEVLDEQCQRVAIPRRFTAPMREIWLLQPRLEKRQGKRPFRLLEHPRFRAAYDFLLLRAESGEVLQE 80
                          90       100
                  ....*....|....*....|....*..
gi 1740874730 414 LGRWWTRYQEVGEDQRRKMIAELGDKA 440
Cdd:pfam12626  81 LAEWWTRFQEADEAEREAMIAELGADA 107
PolyA_pol pfam01743
Poly A polymerase head domain; This family includes nucleic acid independent RNA polymerases, ...
56-192 1.22e-41

Poly A polymerase head domain; This family includes nucleic acid independent RNA polymerases, such as Poly(A) polymerase, which adds the poly (A) tail to mRNA EC:2.7.7.19. This family also includes the tRNA nucleotidyltransferase that adds the CCA to the 3' of the tRNA EC:2.7.7.25. This family is part of the nucleotidyltransferase superfamily.


Pssm-ID: 396348 [Multi-domain]  Cd Length: 126  Bit Score: 144.34  E-value: 1.22e-41
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  56 AFVVGGCVRDSLLDMTPKDFDVATSATPEQVRATFRNARLI----GRRFKLVHVHFGREIIEVATFRASHADDaetglaq 131
Cdd:pfam01743   1 LYIVGGAVRDLLLGKTPKDVDIATDATPEQVATLFRRRRIVhllsGIEFGTIHVIFGNQILEVATFRIEFDES------- 73
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|..
gi 1740874730 132 gdeksrqseSGRLLRDNVY-GSFEDDAQRRDFTINALYYDVSSGHIHDYANGMHDIRERQIR 192
Cdd:pfam01743  74 ---------DFRNPRSEEYtGTLEEDAKRRDFTINALAYNPNSGEVIDYFGGIKDLKSGVIR 126
NT_ClassII-CCAase cd05398
Nucleotidyltransferase (NT) domain of ClassII CCA-adding enzymes; CCA-adding enzymes add the ...
39-188 4.03e-35

Nucleotidyltransferase (NT) domain of ClassII CCA-adding enzymes; CCA-adding enzymes add the sequence [cytidine(C)-cytidine-adenosine (A)], one nucleotide at a time, onto the 3' end of tRNA, in a template-independent reaction. This Class II group is comprised mainly of eubacterial and eukaryotic enzymes and includes Bacillus stearothermophilus CCAase, Escherichia coli poly(A) polymerase I, human mitochondrial CCAase, and Saccharomyces cerevisiae CCAase (CCA1). CCA-adding enzymes have a single catalytic pocket, which recognizes both ATP and CTP substrates. Included in this subgroup are CC- and A-adding enzymes from various ancient species of bacteria such as Aquifex aeolicus; these enzymes collaborate to add CCA to tRNAs. This family belongs to the Pol beta-like NT superfamily. In the majority of enzymes in this superfamily, two carboxylates, Dx[D/E], together with a third more distal carboxylate, coordinate two divalent metal cations involved in a two-metal ion mechanism of nucleotide addition. These carboxylate residues are fairly well conserved in this family. Escherichia coli CCAase is related to this group but has not been included in this alignment as this enzyme lacks the N-terminal helix conserved in the remainder of the NT superfamily.


Pssm-ID: 143388 [Multi-domain]  Cd Length: 139  Bit Score: 127.32  E-value: 4.03e-35
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  39 SKNAVNVVERLQQA-GYQAFVVGGCVRDSLLDMTPKDFDVATSA-TPEQVRATFR--NARLIGR--RFKLVHVHFGREII 112
Cdd:cd05398     1 TPELLKLLRELKKAlGYEAYLVGGAVRDLLLGRPPKDIDIATDAdGPEFAEALFKkiGGRVVGLgeEFGTATVVINGLTI 80
                          90       100       110       120       130       140       150
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 1740874730 113 EVATFRashaddaetglaqgdeKSRQSESGRLLRDNVYGSfEDDAQRRDFTINALYYDVSSGHIHDYANGMHDIRE 188
Cdd:cd05398    81 DVATLR----------------TETYTDPGRRPPVVGFTI-EEDLLRRDFTINAMAYDLDDGELIDPFGGLKDLEN 139
PRK13298 PRK13298
tRNA CCA-pyrophosphorylase; Provisional
57-218 2.43e-17

tRNA CCA-pyrophosphorylase; Provisional


Pssm-ID: 237338 [Multi-domain]  Cd Length: 417  Bit Score: 83.63  E-value: 2.43e-17
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  57 FVVGGCVRDSLLDMTPKDFD-VATSATPEQVRAtfRNARLIGRRFKlVHVHfgreiievatfRASHAddaETGLAQGDEK 135
Cdd:PRK13298    4 YLVGGAVRDSLLNLPVKDKDwVVVGGTPKILLS--INFQQVGKDFP-VFLH-----------PETHE---EYALARTERK 66
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 136 SRQSESGRLLRDNVYGSFEDDAQRRDFTINALYYDvSSGHIHDYANGMHDIRERQIRLIgdpQQRYQEDPVRMLRAVRFA 215
Cdd:PRK13298   67 SGVGYTGFITDTSSDVTLEEDLIRRDLTINAIAQD-ENGNYIDPFQGKKDIQLRLLRHV---SESFIEDPLRVLRVARFA 142

                  ...
gi 1740874730 216 AKL 218
Cdd:PRK13298  143 ALL 145
PolyA_pol_RNAbd pfam12627
Probable RNA and SrmB- binding site of polymerase A; This region encompasses much of the RNA ...
219-282 9.24e-17

Probable RNA and SrmB- binding site of polymerase A; This region encompasses much of the RNA and SrmB binding motifs on polymerase A.


Pssm-ID: 463648 [Multi-domain]  Cd Length: 64  Bit Score: 74.44  E-value: 9.24e-17
                          10        20        30        40        50        60
                  ....*....|....*....|....*....|....*....|....*....|....*....|....
gi 1740874730 219 DFEIEQHSAAPIPDMADLLFDIPAARLFDESLKLLMSGQGVKTFDLLHYYYLFEPLFPATEEAI 282
Cdd:pfam12627   1 GFTIEPETREAIRKLAPLLKKISPERIFEELLKLLLSGHPERGLELLRETGLLEYLFPELAAAL 64
cca PRK10885
multifunctional CCA addition/repair protein;
55-222 1.25e-14

multifunctional CCA addition/repair protein;


Pssm-ID: 182810 [Multi-domain]  Cd Length: 409  Bit Score: 75.28  E-value: 1.25e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  55 QAFVVGGCVRDSLLDMTPKDFD-VATSATPEQVRAtfRNARLIGRRFKL-VHVHFGREiievatfrasHAddaetgLAQG 132
Cdd:PRK10885    2 KIYLVGGAVRDALLGLPVKDRDwVVVGATPEEMLA--QGYQQVGKDFPVfLHPKTHEE----------YA------LART 63
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 133 DEKSRQSesgrllrdnvYGSF----------EDDAQRRDFTINALYYDvSSGHIHDYANGMHDIRERQIRLIGDPqqrYQ 202
Cdd:PRK10885   64 ERKSGRG----------YTGFtcyaapdvtlEEDLIRRDLTINAMAQD-DDGELIDPYGGQRDLEARLLRHVSPA---FA 129
                         170       180
                  ....*....|....*....|...
gi 1740874730 203 EDPVRMLRAVRFAAK---LDFEI 222
Cdd:PRK10885  130 EDPLRVLRVARFAARfahLGFRI 152
PRK13297 PRK13297
tRNA CCA-pyrophosphorylase; Provisional
52-222 3.65e-14

tRNA CCA-pyrophosphorylase; Provisional


Pssm-ID: 139469 [Multi-domain]  Cd Length: 364  Bit Score: 73.49  E-value: 3.65e-14
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  52 AGYQAFVVGGCVRDSLLDMTPKDFD-VATSATPEQVratfrnARligRRFKLVHVHFgreiievATFRASHADDaETGLA 130
Cdd:PRK13297   10 AGLQVYIVGGAVRDALLGLPAGDRDwVVVGATPEDM------AR---RGFIPVGGDF-------PVFLHPRTKE-EYALA 72
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 131 QGDEKSRQSESGRLLRDNVYGSFEDDAQRRDFTINALYyDVSSGHIHDYANGMHDIRERQIRLIGDPqqrYQEDPVRMLR 210
Cdd:PRK13297   73 RTERKSGRGYKGFTFYTGADVTLEQDLQRRDLTVNAIA-RTPQGELVDPLDGVADVRARVLRHVGEA---FAEDPVRILR 148
                         170
                  ....*....|...
gi 1740874730 211 AVRFAAKL-DFEI 222
Cdd:PRK13297  149 LGRFAARFgDFSI 161
PRK13296 PRK13296
CCA tRNA nucleotidyltransferase;
57-218 1.18e-12

CCA tRNA nucleotidyltransferase;


Pssm-ID: 106256 [Multi-domain]  Cd Length: 360  Bit Score: 68.86  E-value: 1.18e-12
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730  57 FVVGGCVRDSLLDMTPKDFD-VATSATPEQ-VRATFRNarlIGRRFKlVHVHfgreiievatfrasHADDAETGLAQGDE 134
Cdd:PRK13296    4 YLVGGAVRDMLLGITPKDKDwVVVGATEDEmLANGFIK---IAANFP-VFIH--------------PQTKQEYALARSEK 65
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1740874730 135 KSRQSESGRLLRDNVYGSFEDDAQRRDFTINALYYDvSSGHIHDYANGMHDIRERQIRligDPQQRYQEDPVRMLRAVRF 214
Cdd:PRK13296   66 KTASGYHGFEVNFSKYITLEDDLKRRDLTINSIAID-QNNKVIDPFNGQADLQNRILR---HTSIAFIEDPLRVVRLARF 141

                  ....
gi 1740874730 215 AAKL 218
Cdd:PRK13296  142 KAQL 145
 
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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