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Conserved domains on  [gi|1437404557|emb|STC68432|]
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16S rRNA methyltransferase GidB [Corynebacterium diphtheriae]

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

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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, ...
31-223 1.50e-72

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: 219.25  E-value: 1.50e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  31 DKAHAYHELLATDGSTRGFIGPREVPKLWSRHLLNCAVIGEAMD-ENIRVADIGSGAGLPGIPLAIARPDLTITLIEPLL 109
Cdd:COG0357    22 EQLEAYLELLLKWNKKINLTAIRDPEELWERHILDSLALLPLLPkEGARVLDVGSGAGFPGIPLAIARPDLQVTLVDSLG 101
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557 110 KRSVFLGEVKEKLELDNVTVIRGRAEEKAVREQlglVDVVTSRAVAPLGKLAGWSLPLVRLGGKMIAMKGSSVHEELERD 189
Cdd:COG0357   102 KKIAFLREVVRELGLKNVTVVHGRAEELAPREK---FDVVTARAVAPLPDLLELALPLLKPGGRLLALKGPDAEEELAEA 178
                         170       180       190
                  ....*....|....*....|....*....|....
gi 1437404557 190 EKMIWKACggKVKIFSVGEvLDEPTTLISIRKVR 223
Cdd:COG0357   179 PKALKVLE--EVEELTLPG-LDAERHLVVIKKIK 209
 
Name Accession Description Interval E-value
RsmG COG0357
16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ...
31-223 1.50e-72

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: 219.25  E-value: 1.50e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  31 DKAHAYHELLATDGSTRGFIGPREVPKLWSRHLLNCAVIGEAMD-ENIRVADIGSGAGLPGIPLAIARPDLTITLIEPLL 109
Cdd:COG0357    22 EQLEAYLELLLKWNKKINLTAIRDPEELWERHILDSLALLPLLPkEGARVLDVGSGAGFPGIPLAIARPDLQVTLVDSLG 101
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557 110 KRSVFLGEVKEKLELDNVTVIRGRAEEKAVREQlglVDVVTSRAVAPLGKLAGWSLPLVRLGGKMIAMKGSSVHEELERD 189
Cdd:COG0357   102 KKIAFLREVVRELGLKNVTVVHGRAEELAPREK---FDVVTARAVAPLPDLLELALPLLKPGGRLLALKGPDAEEELAEA 178
                         170       180       190
                  ....*....|....*....|....*....|....
gi 1437404557 190 EKMIWKACggKVKIFSVGEvLDEPTTLISIRKVR 223
Cdd:COG0357   179 PKALKVLE--EVEELTLPG-LDAERHLVVIKKIK 209
GidB pfam02527
rRNA small subunit methyltransferase G; This is a family of bacterial glucose inhibited ...
32-202 1.68e-59

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: 185.18  E-value: 1.68e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  32 KAHAYHELLATDGSTRGFIGPREVPKLWSRHLLNCAVIGEAMDE-NIRVADIGSGAGLPGIPLAIARPDLTITLIEPLLK 110
Cdd:pfam02527   4 KLKRYLQLLLKWNKRYNLTSITEPNELLERHLLDSLVVLEYLDNdRDHVLDVGSGAGFPGIPLAIARPDKKVTLLESLLK 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557 111 RSVFLGEVKEKLELDNVTVIRGRAEEKAVREQlglVDVVTSRAVAPLGKLAGWSLPLVRLGGKMIAMKGSSVHEELERDE 190
Cdd:pfam02527  84 KINFLEEVKSELGLDNVTIVHARAEEYQPEEQ---YDVITSRAVASLNELTEWTLPLLKPGGYFLAYKGKQAEDELEELD 160
                         170
                  ....*....|..
gi 1437404557 191 KMiWKACGGKVK 202
Cdd:pfam02527 161 KA-CQVLGVEVL 171
rsmG_gidB TIGR00138
16S rRNA (guanine(527)-N(7))-methyltransferase RsmG; RsmG was previously called GidB ...
35-204 1.61e-47

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: 154.72  E-value: 1.61e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  35 AYHELLATDGSTRGFIGPREVPKLWSRHLLNCAVIGEAMDeNIRVADIGSGAGLPGIPLAIARPDLTITLIEPLLKRSVF 114
Cdd:TIGR00138   3 AYLELLQKWNQRFNLTSIKTPEEIWQRHILDSLALLPYLD-GKRVIDIGSGAGFPGIPLAIARPELKLTLLESNHKKVAF 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557 115 LGEVKEKLELDNVTVIRGRAEEKAVREQlglVDVVTSRAVAPLGKLAGWSLPLVRLGGKMIAMKGSSVHEELERDEKmIW 194
Cdd:TIGR00138  82 LREVKAELGLNNVEIVNGRAEDYQHEEQ---FDIITSRALASLNVLLELTLNLLKVGGYFLAYKGKKYLDEIEEAKE-KI 157
                         170
                  ....*....|
gi 1437404557 195 KACGGKVKIF 204
Cdd:TIGR00138 158 QVLGVEPLEV 167
 
Name Accession Description Interval E-value
RsmG COG0357
16S rRNA G527 N7-methylase RsmG (former glucose-inhibited division protein B) [Translation, ...
31-223 1.50e-72

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: 219.25  E-value: 1.50e-72
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  31 DKAHAYHELLATDGSTRGFIGPREVPKLWSRHLLNCAVIGEAMD-ENIRVADIGSGAGLPGIPLAIARPDLTITLIEPLL 109
Cdd:COG0357    22 EQLEAYLELLLKWNKKINLTAIRDPEELWERHILDSLALLPLLPkEGARVLDVGSGAGFPGIPLAIARPDLQVTLVDSLG 101
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557 110 KRSVFLGEVKEKLELDNVTVIRGRAEEKAVREQlglVDVVTSRAVAPLGKLAGWSLPLVRLGGKMIAMKGSSVHEELERD 189
Cdd:COG0357   102 KKIAFLREVVRELGLKNVTVVHGRAEELAPREK---FDVVTARAVAPLPDLLELALPLLKPGGRLLALKGPDAEEELAEA 178
                         170       180       190
                  ....*....|....*....|....*....|....
gi 1437404557 190 EKMIWKACggKVKIFSVGEvLDEPTTLISIRKVR 223
Cdd:COG0357   179 PKALKVLE--EVEELTLPG-LDAERHLVVIKKIK 209
GidB pfam02527
rRNA small subunit methyltransferase G; This is a family of bacterial glucose inhibited ...
32-202 1.68e-59

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: 185.18  E-value: 1.68e-59
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  32 KAHAYHELLATDGSTRGFIGPREVPKLWSRHLLNCAVIGEAMDE-NIRVADIGSGAGLPGIPLAIARPDLTITLIEPLLK 110
Cdd:pfam02527   4 KLKRYLQLLLKWNKRYNLTSITEPNELLERHLLDSLVVLEYLDNdRDHVLDVGSGAGFPGIPLAIARPDKKVTLLESLLK 83
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557 111 RSVFLGEVKEKLELDNVTVIRGRAEEKAVREQlglVDVVTSRAVAPLGKLAGWSLPLVRLGGKMIAMKGSSVHEELERDE 190
Cdd:pfam02527  84 KINFLEEVKSELGLDNVTIVHARAEEYQPEEQ---YDVITSRAVASLNELTEWTLPLLKPGGYFLAYKGKQAEDELEELD 160
                         170
                  ....*....|..
gi 1437404557 191 KMiWKACGGKVK 202
Cdd:pfam02527 161 KA-CQVLGVEVL 171
rsmG_gidB TIGR00138
16S rRNA (guanine(527)-N(7))-methyltransferase RsmG; RsmG was previously called GidB ...
35-204 1.61e-47

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: 154.72  E-value: 1.61e-47
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  35 AYHELLATDGSTRGFIGPREVPKLWSRHLLNCAVIGEAMDeNIRVADIGSGAGLPGIPLAIARPDLTITLIEPLLKRSVF 114
Cdd:TIGR00138   3 AYLELLQKWNQRFNLTSIKTPEEIWQRHILDSLALLPYLD-GKRVIDIGSGAGFPGIPLAIARPELKLTLLESNHKKVAF 81
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557 115 LGEVKEKLELDNVTVIRGRAEEKAVREQlglVDVVTSRAVAPLGKLAGWSLPLVRLGGKMIAMKGSSVHEELERDEKmIW 194
Cdd:TIGR00138  82 LREVKAELGLNNVEIVNGRAEDYQHEEQ---FDIITSRALASLNVLLELTLNLLKVGGYFLAYKGKKYLDEIEEAKE-KI 157
                         170
                  ....*....|
gi 1437404557 195 KACGGKVKIF 204
Cdd:TIGR00138 158 QVLGVEPLEV 167
Methyltransf_31 pfam13847
Methyltransferase domain; This family appears to have methyltransferase activity.
73-154 7.29e-04

Methyltransferase domain; This family appears to have methyltransferase activity.


Pssm-ID: 463998 [Multi-domain]  Cd Length: 150  Bit Score: 38.55  E-value: 7.29e-04
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  73 MDENIRVADIGSGAGLPGIPLA-IARPDLTITLI---EPLLKRSVflgEVKEKLELDNVTVIRGRAEEKAVREQLGLVDV 148
Cdd:pfam13847   1 IDKGMRVLDLGCGTGHLSFELAeELGPNAEVVGIdisEEAIEKAR---ENAQKLGFDNVEFEQGDIEELPELLEDDKFDV 77

                  ....*.
gi 1437404557 149 VTSRAV 154
Cdd:pfam13847  78 VISNCV 83
MTS pfam05175
Methyltransferase small domain; This domain is found in ribosomal RNA small subunit ...
71-106 2.64e-03

Methyltransferase small domain; This domain is found in ribosomal RNA small subunit methyltransferase C as well as other methyltransferases.


Pssm-ID: 428349 [Multi-domain]  Cd Length: 170  Bit Score: 37.18  E-value: 2.64e-03
                          10        20        30
                  ....*....|....*....|....*....|....*...
gi 1437404557  71 EAMDENI--RVADIGSGAGLPGIPLAIARPDLTITLIE 106
Cdd:pfam05175  25 EHLPKDLsgKVLDLGCGAGVLGAALAKESPDAELTMVD 62
TrmN6 COG4123
tRNA1(Val) A37 N6-methylase TrmN6 [Translation, ribosomal structure and biogenesis]; tRNA1(Val) ...
78-151 4.33e-03

tRNA1(Val) A37 N6-methylase TrmN6 [Translation, ribosomal structure and biogenesis]; tRNA1(Val) A37 N6-methylase TrmN6 is part of the Pathway/BioSystem: tRNA modification


Pssm-ID: 443299 [Multi-domain]  Cd Length: 238  Bit Score: 37.05  E-value: 4.33e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  78 RVADIGSGAGLpgIPLAIAR--PDLTITLIE--P----LLKRSVFLgevkEKLElDNVTVIRGRAEEKAVREQLGLVDVV 149
Cdd:COG4123    40 RVLDLGTGTGV--IALMLAQrsPGARITGVEiqPeaaeLARRNVAL----NGLE-DRITVIHGDLKEFAAELPPGSFDLV 112

                  ..
gi 1437404557 150 TS 151
Cdd:COG4123   113 VS 114
UbiG COG2227
2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase [Coenzyme transport and ...
59-154 8.41e-03

2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase [Coenzyme transport and metabolism]; 2-polyprenyl-3-methyl-5-hydroxy-6-metoxy-1,4-benzoquinol methylase is part of the Pathway/BioSystem: Ubiquinone biosynthesis


Pssm-ID: 441829 [Multi-domain]  Cd Length: 126  Bit Score: 35.38  E-value: 8.41e-03
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 1437404557  59 WSRHLlnCAVIGEAMDENIRVADIGSGAGLPGIPLaiARPDLTITLIEPllkRSVFLGEVKEKLELDNVTVIRGRAEEKA 138
Cdd:COG2227    10 WDRRL--AALLARLLPAGGRVLDVGCGTGRLALAL--ARRGADVTGVDI---SPEALEIARERAAELNVDFVQGDLEDLP 82
                          90
                  ....*....|....*.
gi 1437404557 139 VREqlGLVDVVTSRAV 154
Cdd:COG2227    83 LED--GSFDLVICSEV 96
 
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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