NCBI Home Page NCBI Site Search page NCBI Guide that lists and describes the NCBI resources
Conserved domains on  [gi|2540711002|ref|WP_296861844|]
View 

16S rRNA (guanine(527)-N(7))-methyltransferase RsmG [Treponema sp.]

Protein Classification

16S rRNA (guanine(527)-N(7))-methyltransferase RsmG( domain architecture ID 10001247)

16S rRNA (guanine(527)-N(7))-methyltransferase RsmG specifically methylates the N7 position of guanine in position 527 of 16S rRNA; requires the intact 30S subunit for methylation

CATH:  3.40.50.150
EC:  2.1.1.170
Gene Ontology:  GO:0070043

Graphical summary

 Zoom to residue level

show extra options »

Show site features     Horizontal zoom: ×

List of domain hits

Name Accession Description Interval E-value
RsmG COG0357
16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ...
2-243 6.27e-51

16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ribosomal structure and biogenesis]; 16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) is part of the Pathway/BioSystem: 16S rRNA modification


:

Pssm-ID: 440126  Cd Length: 211  Bit Score: 164.94  E-value: 6.27e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002   2 NILHEGLLRLGFDkgdffgikiLPIEQLEsKMEKYIAILQEYNAKFDLINADEHDEIAVKHILDSLSALPkicgilterf 81
Cdd:COG0357     3 ELLEEGLAELGLE---------LSEEQLE-QLEAYLELLLKWNKKINLTAIRDPEELWERHILDSLALLP---------- 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  82 nasalpLLESGfisGLSLADIGSGAGLPGIPLSAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEENQAERLEQK- 160
Cdd:COG0357    63 ------LLPKE---GARVLDVGSGAGFPGIPLAIARPDLQVTLVDSLGKKIAFLREVVRELGLKNVTVVHGRAEELAPRe 133
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 161 RFDLCVFRAFRPLEkKMAKVLLRILKDGGCLAAYKAKKANiiEEMDSLPQ--KPNYEIFPLLVPFLTEnagkeeerERNL 238
Cdd:COG0357   134 KFDVVTARAVAPLP-DLLELALPLLKPGGRLLALKGPDAE--EELAEAPKalKVLEEVEELTLPGLDA--------ERHL 202

                  ....*
gi 2540711002 239 VVIEK 243
Cdd:COG0357   203 VVIKK 207
 
Name Accession Description Interval E-value
RsmG COG0357
16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ...
2-243 6.27e-51

16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ribosomal structure and biogenesis]; 16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) is part of the Pathway/BioSystem: 16S rRNA modification


Pssm-ID: 440126  Cd Length: 211  Bit Score: 164.94  E-value: 6.27e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002   2 NILHEGLLRLGFDkgdffgikiLPIEQLEsKMEKYIAILQEYNAKFDLINADEHDEIAVKHILDSLSALPkicgilterf 81
Cdd:COG0357     3 ELLEEGLAELGLE---------LSEEQLE-QLEAYLELLLKWNKKINLTAIRDPEELWERHILDSLALLP---------- 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  82 nasalpLLESGfisGLSLADIGSGAGLPGIPLSAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEENQAERLEQK- 160
Cdd:COG0357    63 ------LLPKE---GARVLDVGSGAGFPGIPLAIARPDLQVTLVDSLGKKIAFLREVVRELGLKNVTVVHGRAEELAPRe 133
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 161 RFDLCVFRAFRPLEkKMAKVLLRILKDGGCLAAYKAKKANiiEEMDSLPQ--KPNYEIFPLLVPFLTEnagkeeerERNL 238
Cdd:COG0357   134 KFDVVTARAVAPLP-DLLELALPLLKPGGRLLALKGPDAE--EELAEAPKalKVLEEVEELTLPGLDA--------ERHL 202

                  ....*
gi 2540711002 239 VVIEK 243
Cdd:COG0357   203 VVIKK 207
rsmG_gidB TIGR00138
16S rRNA (guanine(527)-N(7))-methyltransferase RsmG; RsmG was previously called GidB ...
33-242 1.11e-36

16S rRNA (guanine(527)-N(7))-methyltransferase RsmG; RsmG was previously called GidB (glucose-inhibited division protein B). It is present and a single copy in nearly all complete eubacterial genomes. It is missing only from some obligate intracellular species of various lineages (Chlamydiae, Ehrlichia, Wolbachia, Anaplasma, Buchnera, etc.). RsmG shows a methytransferase fold in its the crystal structure, and acts as a 7-methylguanosine (m(7)G) methyltransferase, apparently specific to 16S rRNA. [Protein synthesis, tRNA and rRNA base modification]


Pssm-ID: 272928  Cd Length: 181  Bit Score: 127.37  E-value: 1.11e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  33 MEKYIAILQEYNAKFDLINADEHDEIAVKHILDSLSALPkicgilterfnasalpllesgFISGLSLADIGSGAGLPGIP 112
Cdd:TIGR00138   1 LLAYLELLQKWNQRFNLTSIKTPEEIWQRHILDSLALLP---------------------YLDGKRVIDIGSGAGFPGIP 59
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 113 LSAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEENQAERLEQKR-FDLCVFRAFRPLeKKMAKVLLRILKDGGCL 191
Cdd:TIGR00138  60 LAIARPELKLTLLESNHKKVAFLREVKAELGLNNVEIVNGRAEDYQHEEqFDIITSRALASL-NVLLELTLNLLKVGGYF 138
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2540711002 192 AAYKAKKANI-IEEMDSLPQKPNYeiFPLLVPFLTENagkeeerERNLVVIE 242
Cdd:TIGR00138 139 LAYKGKKYLDeIEEAKEKIQVLGV--EPLEVPPLTGP-------DRHLVVLK 181
GidB pfam02527
rRNA small subunit methyltransferase G; This is a family of bacterial glucose inhibited ...
30-227 5.46e-36

rRNA small subunit methyltransferase G; This is a family of bacterial glucose inhibited division proteins these are probably involved in the regulation of cell devision. GidB has been shown to be a methyltransferase G specific to the rRNA small subunit. Previously identified as a glucose-inhibited division protein B that appears to be present and in a single copy in all complete eubacterial genomes so far sequenced. GidB specifically methylates the N7 position of a guanosine in 16S rRNA.


Pssm-ID: 396880  Cd Length: 184  Bit Score: 125.86  E-value: 5.46e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  30 ESKMEKYIAILQEYNAKFDLINADEHDEIAVKHILDSLSALPkicgilterfnasalpLLESGFISglsLADIGSGAGLP 109
Cdd:pfam02527   2 IEKLKRYLQLLLKWNKRYNLTSITEPNELLERHLLDSLVVLE----------------YLDNDRDH---VLDVGSGAGFP 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 110 GIPLSAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEENQAE-RLEQKRFDLCVFRAFRPLEkKMAKVLLRILKDG 188
Cdd:pfam02527  63 GIPLAIARPDKKVTLLESLLKKINFLEEVKSELGLDNVTIVHARAEeYQPEEQYDVITSRAVASLN-ELTEWTLPLLKPG 141
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|
gi 2540711002 189 GCLAAYKAKKANI-IEEMDSLPQKpnYEIFPLLVPFLTEN 227
Cdd:pfam02527 142 GYFLAYKGKQAEDeLEELDKACQV--LGVEVLSVPSLGAG 179
 
Name Accession Description Interval E-value
RsmG COG0357
16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ...
2-243 6.27e-51

16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ribosomal structure and biogenesis]; 16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) is part of the Pathway/BioSystem: 16S rRNA modification


Pssm-ID: 440126  Cd Length: 211  Bit Score: 164.94  E-value: 6.27e-51
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002   2 NILHEGLLRLGFDkgdffgikiLPIEQLEsKMEKYIAILQEYNAKFDLINADEHDEIAVKHILDSLSALPkicgilterf 81
Cdd:COG0357     3 ELLEEGLAELGLE---------LSEEQLE-QLEAYLELLLKWNKKINLTAIRDPEELWERHILDSLALLP---------- 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  82 nasalpLLESGfisGLSLADIGSGAGLPGIPLSAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEENQAERLEQK- 160
Cdd:COG0357    63 ------LLPKE---GARVLDVGSGAGFPGIPLAIARPDLQVTLVDSLGKKIAFLREVVRELGLKNVTVVHGRAEELAPRe 133
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 161 RFDLCVFRAFRPLEkKMAKVLLRILKDGGCLAAYKAKKANiiEEMDSLPQ--KPNYEIFPLLVPFLTEnagkeeerERNL 238
Cdd:COG0357   134 KFDVVTARAVAPLP-DLLELALPLLKPGGRLLALKGPDAE--EELAEAPKalKVLEEVEELTLPGLDA--------ERHL 202

                  ....*
gi 2540711002 239 VVIEK 243
Cdd:COG0357   203 VVIKK 207
rsmG_gidB TIGR00138
16S rRNA (guanine(527)-N(7))-methyltransferase RsmG; RsmG was previously called GidB ...
33-242 1.11e-36

16S rRNA (guanine(527)-N(7))-methyltransferase RsmG; RsmG was previously called GidB (glucose-inhibited division protein B). It is present and a single copy in nearly all complete eubacterial genomes. It is missing only from some obligate intracellular species of various lineages (Chlamydiae, Ehrlichia, Wolbachia, Anaplasma, Buchnera, etc.). RsmG shows a methytransferase fold in its the crystal structure, and acts as a 7-methylguanosine (m(7)G) methyltransferase, apparently specific to 16S rRNA. [Protein synthesis, tRNA and rRNA base modification]


Pssm-ID: 272928  Cd Length: 181  Bit Score: 127.37  E-value: 1.11e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  33 MEKYIAILQEYNAKFDLINADEHDEIAVKHILDSLSALPkicgilterfnasalpllesgFISGLSLADIGSGAGLPGIP 112
Cdd:TIGR00138   1 LLAYLELLQKWNQRFNLTSIKTPEEIWQRHILDSLALLP---------------------YLDGKRVIDIGSGAGFPGIP 59
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 113 LSAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEENQAERLEQKR-FDLCVFRAFRPLeKKMAKVLLRILKDGGCL 191
Cdd:TIGR00138  60 LAIARPELKLTLLESNHKKVAFLREVKAELGLNNVEIVNGRAEDYQHEEqFDIITSRALASL-NVLLELTLNLLKVGGYF 138
                         170       180       190       200       210
                  ....*....|....*....|....*....|....*....|....*....|..
gi 2540711002 192 AAYKAKKANI-IEEMDSLPQKPNYeiFPLLVPFLTENagkeeerERNLVVIE 242
Cdd:TIGR00138 139 LAYKGKKYLDeIEEAKEKIQVLGV--EPLEVPPLTGP-------DRHLVVLK 181
GidB pfam02527
rRNA small subunit methyltransferase G; This is a family of bacterial glucose inhibited ...
30-227 5.46e-36

rRNA small subunit methyltransferase G; This is a family of bacterial glucose inhibited division proteins these are probably involved in the regulation of cell devision. GidB has been shown to be a methyltransferase G specific to the rRNA small subunit. Previously identified as a glucose-inhibited division protein B that appears to be present and in a single copy in all complete eubacterial genomes so far sequenced. GidB specifically methylates the N7 position of a guanosine in 16S rRNA.


Pssm-ID: 396880  Cd Length: 184  Bit Score: 125.86  E-value: 5.46e-36
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  30 ESKMEKYIAILQEYNAKFDLINADEHDEIAVKHILDSLSALPkicgilterfnasalpLLESGFISglsLADIGSGAGLP 109
Cdd:pfam02527   2 IEKLKRYLQLLLKWNKRYNLTSITEPNELLERHLLDSLVVLE----------------YLDNDRDH---VLDVGSGAGFP 62
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 110 GIPLSAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEENQAE-RLEQKRFDLCVFRAFRPLEkKMAKVLLRILKDG 188
Cdd:pfam02527  63 GIPLAIARPDKKVTLLESLLKKINFLEEVKSELGLDNVTIVHARAEeYQPEEQYDVITSRAVASLN-ELTEWTLPLLKPG 141
                         170       180       190       200
                  ....*....|....*....|....*....|....*....|
gi 2540711002 189 GCLAAYKAKKANI-IEEMDSLPQKpnYEIFPLLVPFLTEN 227
Cdd:pfam02527 142 GYFLAYKGKQAEDeLEELDKACQV--LGVEVLSVPSLGAG 179
SmtA COG0500
SAM-dependent methyltransferase [Secondary metabolites biosynthesis, transport and catabolism, ...
79-189 5.49e-05

SAM-dependent methyltransferase [Secondary metabolites biosynthesis, transport and catabolism, General function prediction only];


Pssm-ID: 440266 [Multi-domain]  Cd Length: 199  Bit Score: 42.98  E-value: 5.49e-05
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  79 ERFNASALPLLESGFI------SGLSLADIGSGAGLPGIPLsAALPQFSFTLIERMTKRCAFLNHCATELGLKNVRVEE- 151
Cdd:COG0500     4 SYYSDELLPGLAALLAllerlpKGGRVLDLGCGTGRNLLAL-AARFGGRVIGIDLSPEAIALARARAAKAGLGNVEFLVa 82
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|....*
gi 2540711002 152 --NQAERLEQKRFDL----CVFRAFRPLE-KKMAKVLLRILKDGG 189
Cdd:COG0500    83 dlAELDPLPAESFDLvvafGVLHHLPPEErEALLRELARALKPGG 127
RsmC COG2813
16S rRNA G1207 methylase RsmC [Translation, ribosomal structure and biogenesis]; 16S rRNA ...
80-191 1.66e-04

16S rRNA G1207 methylase RsmC [Translation, ribosomal structure and biogenesis]; 16S rRNA G1207 methylase RsmC is part of the Pathway/BioSystem: 16S rRNA modification


Pssm-ID: 442062 [Multi-domain]  Cd Length: 191  Bit Score: 41.33  E-value: 1.66e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002  80 RFNASALPLLESGfisglSLADIGSGAGLPGIPLSAALPQFSFTLIE--RMTKRCAFLNhcATELGLKNVRV-EENQAER 156
Cdd:COG2813    39 RLLLEHLPEPLGG-----RVLDLGCGYGVIGLALAKRNPEARVTLVDvnARAVELARAN--AAANGLENVEVlWSDGLSG 111
                          90       100       110       120
                  ....*....|....*....|....*....|....*....|...
gi 2540711002 157 LEQKRFDLCV----FRAFRPLEKKMAKVLL----RILKDGGCL 191
Cdd:COG2813   112 VPDGSFDLILsnppFHAGRAVDKEVAHALIadaaRHLRPGGEL 154
Methyltransf_12 pfam08242
Methyltransferase domain; Members of this family are SAM dependent methyltransferases.
101-191 6.09e-03

Methyltransferase domain; Members of this family are SAM dependent methyltransferases.


Pssm-ID: 400515 [Multi-domain]  Cd Length: 98  Bit Score: 35.42  E-value: 6.09e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 2540711002 101 DIGSGAGLPGIPLSAALPQFSFTLI---ERMTKRCAFLNHCATELGLKNVRVEENQAERLEQKRFDL----CVFRAFRPL 173
Cdd:pfam08242   2 EIGCGTGTLLRALLEALPGLEYTGLdisPAALEAARERLAALGLLNAVRVELFQLDLGELDPGSFDVvvasNVLHHLADP 81
                          90
                  ....*....|....*...
gi 2540711002 174 EKKMAKVlLRILKDGGCL 191
Cdd:pfam08242  82 RAVLRNI-RRLLKPGGVL 98
 
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.
Help | Disclaimer | Write to the Help Desk
NCBI | NLM | NIH