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Conserved domains on  [gi|56967887|gb|AAW32087|]
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RNA-dependent RNA polymerase, partial [Redspotted grouper nervous necrosis virus]

Protein Classification

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
ps-ssRNAv_Nodaviridae_RdRp cd23173
catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the family Nodaviridae of ...
497-734 1.07e-124

catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the family Nodaviridae of positive-sense single-stranded RNA [(+)ssRNA] viruses; This group contains the catalytic core domain of RdRp of RNA viruses belonging to the family Nodaviridae, order Nodamuvirales. The family name Nodaviridae, derives from the Japanese village of Nodamura where Nodamura virus was first isolated from Culex tritaeniorhynchus mosquitoes. Virions are non-enveloped and spherical in shape with icosahedral symmetry and diameters ranging from 25 to 33 nm. The members of the two genera in this family infect insects (Alphanodavirus) or fish (Betanodavirus). Alphanodavirus infection results in the stunting, paralysis and death of the insect host. The infection of fish by betanodaviruses such as striped jack nervous necrosis virus or red-spotted grouper nervous necrosis virus causes neural necrosis, encephalopathy or retinopathy and is associated with behavioral abnormalities and high mortality, posing significant problems for marine aquaculture. The genome consists of two molecules of (+)ssRNA: RNA1 and RNA2. The RdRp domain displays a right hand with three functional subdomains, called fingers, palm, and thumb. All RdRps contain conserved polymerase motifs (A-G), located in the palm (A-E motifs) and finger (F-G) subdomains. All these motifs have been implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides.


:

Pssm-ID: 438023  Cd Length: 236  Bit Score: 377.62  E-value: 1.07e-124
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 497 RNDANRYHDEFTMMVKAFQKKEAYNAPNYPRNISTVPHTQNVKLSSYTYAFKASVLQHVPWYMPTHTPAEIADAVQHLAA 576
Cdd:cd23173   1 RQVAETLDVEPRNLVKAFIKREAYAKPKDPRNISTVDPEHTLKLSRYTYAFKEEVLKNQPWYAPGKTPKEIAERVQEIAS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 577 SSTELVETDYSKFDGTFLRFMRECVEFAIYKRWVHLDHLPELTTLLANEIQAPAVTRLGIKYDPDCSRLSGSALTTDGNS 656
Cdd:cd23173  81 SSDGVIETDYSRFDGTISEWLRRNVEFAAYLRWFHPEYRAELLKLLDAEINCPARTKTGVKYDPGVSRLSGSPTTTDGNT 160
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 56967887 657 IANAFVSYLAGRMAGMDDDEAWSWIGIVYGDDGLRSGNVSnELLTNTASSLGFDLKIVNRaPRGSPVTFLSRVYLDPW 734
Cdd:cd23173 161 IINAFVSYCALRETGYSPEEAFALLGLYYGDDGLSDNLPA-EALEKVAKDLGLKLKIEVV-RPGQPVTFLGRVFPDPW 236
Noda_Vmethyltr pfam19222
Nodavirus Vmethyltransferase; This entry represents a family of nodavirus proteins that is ...
67-211 1.38e-74

Nodavirus Vmethyltransferase; This entry represents a family of nodavirus proteins that is homologous to pfam01660. These proteins are likely methytransferases involved in mRNA capping.


:

Pssm-ID: 408991  Cd Length: 148  Bit Score: 241.38  E-value: 1.38e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887    67 RISVRKGHSHQEAATERNSATETMLGVVEKCGYEPYVISPSPRE-VGYHGSRQFYSLADFRQDYRRDDITDRHIIVMTDV 145
Cdd:pfam19222   1 PVPRKSGHSHPEAAAERTAATRTIHAAIRSAGYEPYVVSPSRRDqDNTDGSRYYYWAKDLRQPYRNDPITDGHVIVMIDV 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 56967887   146 DYYVDMHELIGLGVPILLYTFQPSTVSGEVKDGYFTITDDSVHYRVAGGKDVRHRIWNYNQDTMYV 211
Cdd:pfam19222  81 DYYVDMNEWLSLGRPILMYTFVPTEVAGRDKDYAFTIKDNVVHYHVSGGADYSHELWDYNGDTVSV 146
 
Name Accession Description Interval E-value
ps-ssRNAv_Nodaviridae_RdRp cd23173
catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the family Nodaviridae of ...
497-734 1.07e-124

catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the family Nodaviridae of positive-sense single-stranded RNA [(+)ssRNA] viruses; This group contains the catalytic core domain of RdRp of RNA viruses belonging to the family Nodaviridae, order Nodamuvirales. The family name Nodaviridae, derives from the Japanese village of Nodamura where Nodamura virus was first isolated from Culex tritaeniorhynchus mosquitoes. Virions are non-enveloped and spherical in shape with icosahedral symmetry and diameters ranging from 25 to 33 nm. The members of the two genera in this family infect insects (Alphanodavirus) or fish (Betanodavirus). Alphanodavirus infection results in the stunting, paralysis and death of the insect host. The infection of fish by betanodaviruses such as striped jack nervous necrosis virus or red-spotted grouper nervous necrosis virus causes neural necrosis, encephalopathy or retinopathy and is associated with behavioral abnormalities and high mortality, posing significant problems for marine aquaculture. The genome consists of two molecules of (+)ssRNA: RNA1 and RNA2. The RdRp domain displays a right hand with three functional subdomains, called fingers, palm, and thumb. All RdRps contain conserved polymerase motifs (A-G), located in the palm (A-E motifs) and finger (F-G) subdomains. All these motifs have been implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides.


Pssm-ID: 438023  Cd Length: 236  Bit Score: 377.62  E-value: 1.07e-124
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 497 RNDANRYHDEFTMMVKAFQKKEAYNAPNYPRNISTVPHTQNVKLSSYTYAFKASVLQHVPWYMPTHTPAEIADAVQHLAA 576
Cdd:cd23173   1 RQVAETLDVEPRNLVKAFIKREAYAKPKDPRNISTVDPEHTLKLSRYTYAFKEEVLKNQPWYAPGKTPKEIAERVQEIAS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 577 SSTELVETDYSKFDGTFLRFMRECVEFAIYKRWVHLDHLPELTTLLANEIQAPAVTRLGIKYDPDCSRLSGSALTTDGNS 656
Cdd:cd23173  81 SSDGVIETDYSRFDGTISEWLRRNVEFAAYLRWFHPEYRAELLKLLDAEINCPARTKTGVKYDPGVSRLSGSPTTTDGNT 160
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 56967887 657 IANAFVSYLAGRMAGMDDDEAWSWIGIVYGDDGLRSGNVSnELLTNTASSLGFDLKIVNRaPRGSPVTFLSRVYLDPW 734
Cdd:cd23173 161 IINAFVSYCALRETGYSPEEAFALLGLYYGDDGLSDNLPA-EALEKVAKDLGLKLKIEVV-RPGQPVTFLGRVFPDPW 236
Noda_Vmethyltr pfam19222
Nodavirus Vmethyltransferase; This entry represents a family of nodavirus proteins that is ...
67-211 1.38e-74

Nodavirus Vmethyltransferase; This entry represents a family of nodavirus proteins that is homologous to pfam01660. These proteins are likely methytransferases involved in mRNA capping.


Pssm-ID: 408991  Cd Length: 148  Bit Score: 241.38  E-value: 1.38e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887    67 RISVRKGHSHQEAATERNSATETMLGVVEKCGYEPYVISPSPRE-VGYHGSRQFYSLADFRQDYRRDDITDRHIIVMTDV 145
Cdd:pfam19222   1 PVPRKSGHSHPEAAAERTAATRTIHAAIRSAGYEPYVVSPSRRDqDNTDGSRYYYWAKDLRQPYRNDPITDGHVIVMIDV 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 56967887   146 DYYVDMHELIGLGVPILLYTFQPSTVSGEVKDGYFTITDDSVHYRVAGGKDVRHRIWNYNQDTMYV 211
Cdd:pfam19222  81 DYYVDMNEWLSLGRPILMYTFVPTEVAGRDKDYAFTIKDNVVHYHVSGGADYSHELWDYNGDTVSV 146
RdRP_1 pfam00680
Viral RNA-dependent RNA polymerase; This family represents the RNA-directed RNA polymerase ...
566-730 1.59e-04

Viral RNA-dependent RNA polymerase; This family represents the RNA-directed RNA polymerase found in many positive strand RNA eukaryotic viruses. Structural studies indicate that these proteins form the "right hand" structure found in all oligonucleotide polymerases, containing thumb, finger and palm domains, and also the additional bridging finger and thumb domains unique to RNA-directed RNA polymerases.


Pssm-ID: 425815  Cd Length: 450  Bit Score: 45.48  E-value: 1.59e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887   566 EIADAVQHLAASSTELVETDYSKFDGTFLRFMRECV-----EFAIYKRWVHLDHLpELTTLLANEIQAPAVTRLGIKydp 640
Cdd:pfam00680 213 GWPRLLRRLARFGDYVYELDYSGFDSSVPPWLIRFAfeilrELLGFPSNVKEWRA-ILELLIYTPIALPNGTVFKKT--- 288
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887   641 dCSRLSGSALTTDGNSIANAF-VSYLAGRMAGMDDDEAWS----WIGIVYGDDGLRSGN----VSNELLTNTASSLGFDL 711
Cdd:pfam00680 289 -GGLPSGSPFTSIINSIVNYLlILYALLKSLENDGPRVCNldkyFDFFTYGDDSLVAVSpdfdPVLDRLSPHLKELGLTI 367
                         170       180
                  ....*....|....*....|...
gi 56967887   712 KIVNRA----PRGSPVTFLSRVY 730
Cdd:pfam00680 368 TPAKKTfpvsRELEEVSFLKRTF 390
 
Name Accession Description Interval E-value
ps-ssRNAv_Nodaviridae_RdRp cd23173
catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the family Nodaviridae of ...
497-734 1.07e-124

catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the family Nodaviridae of positive-sense single-stranded RNA [(+)ssRNA] viruses; This group contains the catalytic core domain of RdRp of RNA viruses belonging to the family Nodaviridae, order Nodamuvirales. The family name Nodaviridae, derives from the Japanese village of Nodamura where Nodamura virus was first isolated from Culex tritaeniorhynchus mosquitoes. Virions are non-enveloped and spherical in shape with icosahedral symmetry and diameters ranging from 25 to 33 nm. The members of the two genera in this family infect insects (Alphanodavirus) or fish (Betanodavirus). Alphanodavirus infection results in the stunting, paralysis and death of the insect host. The infection of fish by betanodaviruses such as striped jack nervous necrosis virus or red-spotted grouper nervous necrosis virus causes neural necrosis, encephalopathy or retinopathy and is associated with behavioral abnormalities and high mortality, posing significant problems for marine aquaculture. The genome consists of two molecules of (+)ssRNA: RNA1 and RNA2. The RdRp domain displays a right hand with three functional subdomains, called fingers, palm, and thumb. All RdRps contain conserved polymerase motifs (A-G), located in the palm (A-E motifs) and finger (F-G) subdomains. All these motifs have been implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides.


Pssm-ID: 438023  Cd Length: 236  Bit Score: 377.62  E-value: 1.07e-124
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 497 RNDANRYHDEFTMMVKAFQKKEAYNAPNYPRNISTVPHTQNVKLSSYTYAFKASVLQHVPWYMPTHTPAEIADAVQHLAA 576
Cdd:cd23173   1 RQVAETLDVEPRNLVKAFIKREAYAKPKDPRNISTVDPEHTLKLSRYTYAFKEEVLKNQPWYAPGKTPKEIAERVQEIAS 80
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 577 SSTELVETDYSKFDGTFLRFMRECVEFAIYKRWVHLDHLPELTTLLANEIQAPAVTRLGIKYDPDCSRLSGSALTTDGNS 656
Cdd:cd23173  81 SSDGVIETDYSRFDGTISEWLRRNVEFAAYLRWFHPEYRAELLKLLDAEINCPARTKTGVKYDPGVSRLSGSPTTTDGNT 160
                       170       180       190       200       210       220       230
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*...
gi 56967887 657 IANAFVSYLAGRMAGMDDDEAWSWIGIVYGDDGLRSGNVSnELLTNTASSLGFDLKIVNRaPRGSPVTFLSRVYLDPW 734
Cdd:cd23173 161 IINAFVSYCALRETGYSPEEAFALLGLYYGDDGLSDNLPA-EALEKVAKDLGLKLKIEVV-RPGQPVTFLGRVFPDPW 236
Noda_Vmethyltr pfam19222
Nodavirus Vmethyltransferase; This entry represents a family of nodavirus proteins that is ...
67-211 1.38e-74

Nodavirus Vmethyltransferase; This entry represents a family of nodavirus proteins that is homologous to pfam01660. These proteins are likely methytransferases involved in mRNA capping.


Pssm-ID: 408991  Cd Length: 148  Bit Score: 241.38  E-value: 1.38e-74
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887    67 RISVRKGHSHQEAATERNSATETMLGVVEKCGYEPYVISPSPRE-VGYHGSRQFYSLADFRQDYRRDDITDRHIIVMTDV 145
Cdd:pfam19222   1 PVPRKSGHSHPEAAAERTAATRTIHAAIRSAGYEPYVVSPSRRDqDNTDGSRYYYWAKDLRQPYRNDPITDGHVIVMIDV 80
                          90       100       110       120       130       140
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*.
gi 56967887   146 DYYVDMHELIGLGVPILLYTFQPSTVSGEVKDGYFTITDDSVHYRVAGGKDVRHRIWNYNQDTMYV 211
Cdd:pfam19222  81 DYYVDMNEWLSLGRPILMYTFVPTEVAGRDKDYAFTIKDNVVHYHVSGGADYSHELWDYNGDTVSV 146
ps-ssRNAv_CBPV-like_RdRp cd23174
catalytic core domain of RNA-dependent RNA polymerase (RdRp) chronic bee paralysis virus (CBPV) ...
510-714 2.42e-18

catalytic core domain of RNA-dependent RNA polymerase (RdRp) chronic bee paralysis virus (CBPV) and related positive-sense single-stranded RNA [(+)ssRNA] viruses; This group contains the catalytic core domain of RdRp of the chronic bee paralysis virus (CBPV) and related (+)ssRNA viruses. The CBPV is the causative agent of severe, usually fatal, paralysis in adult honey bees. CBPV has not been assigned to any group or class of viruses because it has a unique genome organization and virion morphology. However, analyses of the nucleic acid sequence showed similarities between the RdRp of CBPV and the RdRps of Tombusviruses, Nodaviruses, Lake Sinai virus 1 and 2 as well as the Anopheline associated C virus (AACV). CBPV was one of the first viruses in honey bees to be described and isolated as it causes characteristic signs of disease in adult honey bees. The RdRp domain displays a right hand with three functional subdomains, called fingers, palm, and thumb. All RdRps contain conserved polymerase motifs (A-G), located in the palm (A-E motifs) and finger (F-G) subdomains. All these motifs have been implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides.


Pssm-ID: 438024  Cd Length: 229  Bit Score: 85.22  E-value: 2.42e-18
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 510 MVKAFQKKEAYNAPNYPRNIStvPHTQN--VKLSSYTYAFKASVlQHVPWYMPTHTPAEIADAVQHLAaSSTELVETDYS 587
Cdd:cd23174  15 LIKNFVKNETTAKFVDPRNIS--PRSDEflVVVGPYISAIEHAA-VHCPFLIKGLTPKKRCDKLSWLT-EYERFLEIDFS 90
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 588 KFDGTFLRFMRECVEFAIYKRWVHLDHLPELTTLLANEIQAPAVTRLGIKYDPDCSRLSGSALTTDGNSIANAFVSYLAG 667
Cdd:cd23174  91 RFDMTLMKDLLRIVELRFLLDPYTQRAHQLFIAFMLYTLTNVGVSRFGTHYKRDGTRCSGDPHTSIGNGFLNAFIIWLCL 170
                       170       180       190       200       210
                ....*....|....*....|....*....|....*....|....*....|.
gi 56967887 668 RMAGMDddeawSWIGIVYGDDGL--RSGNVSNELLTNT--ASSLGFDLKIV 714
Cdd:cd23174 171 RKLPTN-----SWQSAHEGDDGIigLRANVVNQVEYNLkfLSCLGFRAKIR 216
RNA_dep_RNAP cd01699
RNA_dep_RNAP: RNA-dependent RNA polymerase (RdRp) is an essential protein encoded in the ...
571-747 1.37e-09

RNA_dep_RNAP: RNA-dependent RNA polymerase (RdRp) is an essential protein encoded in the genomes of all RNA containing viruses with no DNA stage. RdRp catalyzes synthesis of the RNA strand complementary to a given RNA template. RdRps of many viruses are products of processing of polyproteins. Some RdRps consist of one polypeptide chain, and others are complexes of several subunits. The domain organization and the 3D structure of the catalytic center of a wide range of RdRps, including those with a low overall sequence homology, are conserved. The catalytic center is formed by several motifs containing a number of conserved amino acid residues. This subfamily represents the RNA-dependent RNA polymerases from all positive-strand RNA eukaryotic viruses with no DNA stage.


Pssm-ID: 238843 [Multi-domain]  Cd Length: 278  Bit Score: 59.99  E-value: 1.37e-09
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 571 VQHLAASSTELVETDYSKFDGTFLRFMRECvEFAIYKRWVHLDHLPELTTLLANEIQAPAVTRLGIKYDPDCSRLSGSAL 650
Cdd:cd01699  88 ANKLRSFSPVAIALDYSRFDSSLSPQLLEA-EHSIYNALYDDDDELERRNLLRSLTNNSLHIGFNEVYKVRGGRPSGDPL 166
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 651 TTDGNSIAN-AFVSYLAGRMAGMDDDEAWSWigIVYGDDGL-----RSGNVSNELLTNTASSLGFDLKIVnrAPRGSP-- 722
Cdd:cd01699 167 TSIGNSIINcILVRYAFRKLGGKSFFKNVRL--LNYGDDCLlsvekADDKFNLETLAEWLKEYGLTMTDE--DKVESPfr 242
                       170       180       190
                ....*....|....*....|....*....|...
gi 56967887 723 ----VTFLSR-VYLDPWS---SPASVQSPLRTL 747
Cdd:cd01699 243 pleeVEFLKRrFVLDEGGgwrAPLDPSSILSKL 275
ps-ssRNAv-Picornavirales cd23169
catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the order Picornavirales of ...
571-688 6.47e-07

catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the order Picornavirales of positive-sense single-stranded RNA [(+)ssRNA] viruses; This family contains the catalytic core domain of RdRp of Picornavirales, an order of (+)ssRNA viruses. The order Picornavirales comprises viruses that historically are referred to as picorna-like viruses and which are classified into eight virus families: Caliciviridae, Dicistroviridae, Iflaviridae, Marnaviridae, Picornaviridae, Polycipiviridae, Secoviridae, and Solinviviridae. All known genomes of Picornavirales members encode proteins with helicase, 3C-like protease, and RdRp domains, as well as capsid proteins with related structures, although the genome organizations can differ among viruses. The picornavirus genome is replicated via a negative-sense (-) RNA intermediate by the viral RdRp, named 3Dpol, which uses VPg (the product of 3B) as a primer to initiate the replication process. The RdRp domain displays a right hand with three functional subdomains, called fingers, palm, and thumb. All RdRps contain conserved polymerase motifs (A-G), located in the palm (A-E motifs) and finger (F-G) subdomains. All these motifs have been implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides.


Pssm-ID: 438019  Cd Length: 309  Bit Score: 52.21  E-value: 6.47e-07
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 571 VQHLAASSTELVETDYSKFDGTFlrfMRECVEFA------IYKRWVHLDHLPELTTLLaNEIQAPAVTRLGIKYDPDCSR 644
Cdd:cd23169  71 YRRLLKKGPNIFAGDYSNFDGSL---PPDVMEAAfdiindWYDEYVDDEDERVRKVLF-EELINTIHLVGNLVYQVHGGN 146
                        90       100       110       120
                ....*....|....*....|....*....|....*....|....*..
gi 56967887 645 LSGSALTTDGNSIANAFVSYLAGRMAGMDDDEA--WSWIG-IVYGDD 688
Cdd:cd23169 147 PSGNPLTTIINSIVNLLYIRYAWLRITGLTSLSdfKKNVRlVTYGDD 193
ps-ssRNAv_RdRp-like cd23167
conserved catalytic core domain of RNA-dependent RNA polymerase (RdRp) from the positive-sense ...
581-694 5.84e-06

conserved catalytic core domain of RNA-dependent RNA polymerase (RdRp) from the positive-sense single-stranded RNA [(+)ssRNA] viruses and closely related viruses; This family contains the catalytic core domain of RdRp of RNA viruses which belong to Group IV of the Baltimore classification system, and are a group of related viruses that have positive-sense (+), single-stranded (ss) genomes made of ribonucleic acid (RNA). RdRp (also known as RNA replicase) catalyzes the replication of RNA from an RNA template; specifically, it catalyzes the synthesis of the RNA strand complementary to a given RNA template. The Baltimore Classification is divided into 7 classes, 3 of which include RNA viruses: Group IV (+) RNA viruses, Group III double-stranded (ds) RNA viruses, and Group V negative-sense (-) RNA viruses. Baltimore groups of viruses differ with respect to the nature of their genome (i.e., the nucleic acid form that is packaged into virions) and correspond to distinct strategies of genome replication and expression. (+) viral RNA is similar to mRNA and thus can be immediately translated by the host cell. (+)ssRNA viruses can also produce (+) copies of the genome from (-) strands of an intermediate dsRNA genome. This acts as both a transcription and a replication process since the replicated RNA is also mRNA. RdRps belong to the expansive class of polymerases containing so-called palm catalytic domains along with the accessory fingers and thumb domains. All RdRps also have six conserved structural motifs (A-F), located in its majority in the palm subdomain (A-E motifs) and the F motif is located on the finger subdomain. All these motifs have been shown to be implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides. In addition to Group IV viruses, this model also includes Picobirnaviruses (PBVs), members of the family Picobirnaviridae of dsRNA viruses (Baltimore classification Group III), which are bi-segmented dsRNA viruses. The phylogenetic tree of the RdRps of RNA viruses (realm Riboviria) showed that picobirnaviruses are embedded in the branch of diverse (+)RNA viruses; sometimes they are collectively referred to as the picornavirus supergroup. RdRps of members of the family Permutatetraviridae, a distinct group of RNA viruses that encompass a circular permutation within the RdRp palm domain, are not included in this model.


Pssm-ID: 438017 [Multi-domain]  Cd Length: 73  Bit Score: 45.02  E-value: 5.84e-06
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 581 LVETDYSKFDGTflrfmrecvefaiykrwVHLDHLpelttllaneiqapavtRLGikydpdcsRLSGSALTTDGNSIANA 660
Cdd:cd23167   2 VVESDYSGFDSS-----------------ISPDLL-----------------KAG--------QPSGSPNTSADNSLINL 39
                        90       100       110
                ....*....|....*....|....*....|....
gi 56967887 661 FVSYLAGRMAGMDDDEAWSWIGIVYGDDGLRSGN 694
Cdd:cd23167  40 LLARLALRKACGRAEFLNSVGILVYGDDSLVSVP 73
ps_ssRNAv_Tolivirales_RdRp cd23179
catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the order Toliovirales of ...
511-690 2.81e-05

catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the order Toliovirales of positive-sense single-stranded RNA (+ssRNA) viruses; This family contains the catalytic core domain of RdRp of Tolivirales, an order of (+)ssRNA viruses which infect insects and plants. The virions are non-enveloped, spherical, and have an icosahedral capsid. The name Tolivirales, is derived from "tombusvirus-like" with the suffix -virales indicating a virus order. This order includes two families: Carmotetraviridae and Tombusviridae. The RdRp domain displays a right hand with three functional subdomains, called fingers, palm, and thumb. All RdRps contain conserved polymerase motifs (A-G), located in the palm (A-E motifs) and finger (F-G) subdomains. All these motifs have been implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides.


Pssm-ID: 438029  Cd Length: 227  Bit Score: 46.36  E-value: 2.81e-05
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 511 VKAFQKKEAYNAPNY---PRNIstvphtQ------NVKLSSYT-------YAFKASVLQHVPWYMPTHTPAEIAdavQHL 574
Cdd:cd23179   3 VKAFLKAEKYNPLAKnkkPRMI------QprspryNLELARYLkpiehalYGALDAGRGGTRVVAKGLNPRQRA---NLI 73
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 575 AASSTEL-----VETDYSKFDG----TFLRfmrecVEFAIYKRWVHLDhlPELTTLLANEIQAPAVTRLGIKYDPDCSRL 645
Cdd:cd23179  74 RRKWDEFddpvvFSLDASRFDAhvsvELLR-----LEHSVYLACYPGD--PELRKLLKWQLVNKGRTSNGVKYKTRGGRM 146
                       170       180       190       200
                ....*....|....*....|....*....|....*....|....*
gi 56967887 646 SGSALTTDGNSIANAFVSYLAGRMAGmdddeaWSWIGIVYGDDGL 690
Cdd:cd23179 147 SGDMNTGLGNCLIMLAMVYAVLRELG------IKYDLLVDGDDAL 185
RdRP_1 pfam00680
Viral RNA-dependent RNA polymerase; This family represents the RNA-directed RNA polymerase ...
566-730 1.59e-04

Viral RNA-dependent RNA polymerase; This family represents the RNA-directed RNA polymerase found in many positive strand RNA eukaryotic viruses. Structural studies indicate that these proteins form the "right hand" structure found in all oligonucleotide polymerases, containing thumb, finger and palm domains, and also the additional bridging finger and thumb domains unique to RNA-directed RNA polymerases.


Pssm-ID: 425815  Cd Length: 450  Bit Score: 45.48  E-value: 1.59e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887   566 EIADAVQHLAASSTELVETDYSKFDGTFLRFMRECV-----EFAIYKRWVHLDHLpELTTLLANEIQAPAVTRLGIKydp 640
Cdd:pfam00680 213 GWPRLLRRLARFGDYVYELDYSGFDSSVPPWLIRFAfeilrELLGFPSNVKEWRA-ILELLIYTPIALPNGTVFKKT--- 288
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887   641 dCSRLSGSALTTDGNSIANAF-VSYLAGRMAGMDDDEAWS----WIGIVYGDDGLRSGN----VSNELLTNTASSLGFDL 711
Cdd:pfam00680 289 -GGLPSGSPFTSIINSIVNYLlILYALLKSLENDGPRVCNldkyFDFFTYGDDSLVAVSpdfdPVLDRLSPHLKELGLTI 367
                         170       180
                  ....*....|....*....|...
gi 56967887   712 KIVNRA----PRGSPVTFLSRVY 730
Cdd:pfam00680 368 TPAKKTfpvsRELEEVSFLKRTF 390
ps-ssRNAv_Nidovirales_RdRp cd23168
catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the order Nidovirales of ...
573-728 1.94e-04

catalytic core domain of RNA-dependent RNA polymerase (RdRp) in the order Nidovirales of positive-sense single-stranded RNA [(+)ssRNA] viruses; This family contains the catalytic core domain of RdRP of Nidovirales, an order of enveloped, (+)ssRNA viruses which infect vertebrates and invertebrates. Host organisms include mammals, birds, reptiles, amphibians, fish, arthropods, mollusks, and helminths. The order Nidovirales currently comprises 88 formally recognized virus species of (+)ssRNA viruses which are classified into nine virus families: Abyssoviridae, Arteriviridae, Coronaviridae, Euroniviridae, Medioniviridae, Mesoniviridae, Mononiviridae, Roniviridae, and Tobaniviridae. Based on the genome size, the members of the order Nidovirales can be divided into two groups, large and small nidoviruses. The genomes of the large nidoviruses are well over 25 kb in length with size differences in the 5 kb range. Planarian secretory cell nidovirus (PSCNV), only member of the Mononiviridae family, has the largest known non-segmented RNA genome of 41.1 kb; its host is the planarian flatworm. The RdRp domain displays a right hand with three functional subdomains, called fingers, palm, and thumb. All RdRps contain conserved polymerase motifs (A-G), located in the palm (A-E motifs) and finger (F-G) subdomains. All these motifs have been implicated in RdRp fidelity such as processes of correct incorporation and reorganization of nucleotides.


Pssm-ID: 438018 [Multi-domain]  Cd Length: 310  Bit Score: 44.66  E-value: 1.94e-04
                        10        20        30        40        50        60        70        80
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 573 HLAASSTE---LVETDYSKFDGTFLRFMRECVEFAIYKRWVHLDHLPELTTLLANEIQAPAVTRL---GIKYDPDCSRLS 646
Cdd:cd23168  67 YLYPGVIEdpvLMGWDYPKCDRSVPNMLRYLANLLLASLYDNCCNLSEIVHLLINECAQVLYDYVvygGNLYRKPGGVSS 146
                        90       100       110       120       130       140       150       160
                ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887 647 GSALTTDGNSIANAFVSYLAG-RMAGMDDDeawswiGIVYGD-DGLRSGNVSNelLTNTASSLGF--DLKIVNRAPRGSP 722
Cdd:cd23168 147 GDSTTAISNSIYNYFQTFIANvRLAILSDD------GVACINpDLIDLGDVAS--VSFFLASYYYtnNKKKYSSTCWVEP 218

                ....*.
gi 56967887 723 VTFLSR 728
Cdd:cd23168 219 HEFCSP 224
RdRP_2 pfam00978
RNA dependent RNA polymerase; This family may represent an RNA dependent RNA polymerase. The ...
557-715 2.57e-03

RNA dependent RNA polymerase; This family may represent an RNA dependent RNA polymerase. The family also contains the following proteins: 2A protein from bromoviruses putative RNA dependent RNA polymerase from tobamoviruses Non structural polyprotein from togaviruses


Pssm-ID: 395779  Cd Length: 440  Bit Score: 41.47  E-value: 2.57e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887   557 WYMPT-HTPAEIADAVQHLAASStELVETDYSKFDGTFLRFMREcVEFAIYKRwVHLDhlPELTTLL--ANEIQAPAVTR 633
Cdd:pfam00978 189 IVFPTgMTSSLIAEHFEFLDASE-DFLEIDFSKFDKSQGELHLL-VQLEILKL-LGLD--PELADLWfkFHRQSYIKDRK 263
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 56967887   634 LGIKYDPDCSRLSGSALTTDGNSIANAfvSYLAgRMAGMDDDEAwswiGIVYGDDGLRSGNVSNELLTNTASSL-GFDLK 712
Cdd:pfam00978 264 NGVGFSVDYQRKSGDANTYLGNTLVTM--AMLA-SVYDLEKIDC----AAFSGDDSLIFSPKPIEDPASRFATLfNMEAK 336

                  ...
gi 56967887   713 IVN 715
Cdd:pfam00978 337 VFD 339
 
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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