Protein Domain : IPR004383

Type:  Family Name:  Ribosomal RNA large subunit methyltransferase RlmN/Cfr
Description:  This entry represents the RlmN family, that includes dual-specificity RNA methyltransferase RlmN and ribosomal RNA large subunit methyltransferase Cfr.Dual-specificity RNA methyltransferase RlmN specifically methylates position 2 of adenine 2503 in 23S rRNA []. This nucleotide is located in a functionally important region of the ribosome, at the entrance to the nascent peptide exit tunnel, and may thus be involved in the interaction with the nascent peptide. It also methylates position 2 of adenine 37 in tRNAs. Unmodified tRNA is not a suitable substrate for RlmN, which suggests that RlmN works in a late step during tRNA maturation [, , ].Ribosomal RNA large subunit methyltransferase Cfr specifically methylates position 8 of adenine 2503 in 23S rRNA. It can also methylate position 2 of A2503 after the primary methylation is complete, to form 2,8-dimethyladenosine. Cfr confers antibiotic resistance in bacteria. The antibiotic resistance is provided by methylation at the 8 position and is independent of methylation at the 2 position of A2503 [, ]. Short Name:  rRNA_lsu_MTrfase_RlmN/Cfr

2 Child Features

DB identifier Type Name
IPR027492 Family Dual-specificity RNA methyltransferase RlmN
IPR022881 Family Ribosomal RNA large subunit methyltransferase, Cfr

2 Contains

DB identifier Type Name
IPR007197 Domain Radical SAM
IPR006638 Domain Elongator protein 3/MiaB/NifB

3 Cross Referencess

Identifier
PTHR30544
PIRSF006004
TIGR00048

0 Found In

3 GO Annotations

GO Term Gene Name
GO:0008173 IPR004383
GO:0006364 IPR004383
GO:0005737 IPR004383

3 Ontology Annotations

GO Term Gene Name
GO:0008173 IPR004383
GO:0006364 IPR004383
GO:0005737 IPR004383

0 Parent Features

3256 Proteins

DB identifier UniProt Accession Secondary Identifier Organism Name Length
122498 D8SQ69 PAC:15420632 Selaginella moellendorffii 374  
85220 D8R5L6 PAC:15418411 Selaginella moellendorffii 425  
evm.model.supercontig_1.412 PAC:16404358 Carica papaya 414  
evm.model.supercontig_106.52 PAC:16405218 Carica papaya 372  
evm.model.supercontig_69.29 PAC:16424897 Carica papaya 310  
27383.m000158 B9T4I0 PAC:16798179 Ricinus communis 420  
28152.m000923 B9SNE8 PAC:16800073 Ricinus communis 337  
29631.m001042 B9SHC0 PAC:16804124 Ricinus communis 861  
Cucsa.191670.1 PAC:16967914 Cucumis sativus 482  
Cucsa.219140.1 PAC:16969766 Cucumis sativus 384  
Cucsa.219140.2 PAC:16969767 Cucumis sativus 278  
Cucsa.219140.6 PAC:16969771 Cucumis sativus 278  
orange1.1g043340m PAC:18138011 Citrus sinensis 327  
orange1.1g022752m A0A067F327 PAC:18131421 Citrus sinensis 292  
orange1.1g017203m A0A067F3V9 PAC:18131420 Citrus sinensis 375  
orange1.1g023640m A0A067ES00 PAC:18131422 Citrus sinensis 279  
orange1.1g028700m A0A067ERU3 PAC:18131423 Citrus sinensis 205  
orange1.1g011838m A0A067GUR9 PAC:18101512 Citrus sinensis 476  
orange1.1g011810m A0A067GS22 PAC:18101511 Citrus sinensis 477  
AT3G19630.1 Q84JV6 PAC:19660854 Arabidopsis thaliana 372  
AT1G60230.1 Q93XX3 PAC:19649802 Arabidopsis thaliana 458  
AT2G39670.2 F4IVY6 PAC:19640541 Arabidopsis thaliana 431  
AT2G39670.1 O48815 PAC:19640542 Arabidopsis thaliana 428  
Thhalv10016707m V4P078 PAC:20180625 Eutrema salsugineum 424  
Thhalv10016689m V4MJ89 PAC:20180624 Eutrema salsugineum 430  
Thhalv10016705m V4P078 PAC:20180626 Eutrema salsugineum 424  
Thhalv10020962m V4LBV9 PAC:20181717 Eutrema salsugineum 373  
Thhalv10023456m V4KPZ5 PAC:20201188 Eutrema salsugineum 460  
Ciclev10028673m V4RNV8 PAC:20812499 Citrus clementina 375  
Ciclev10031999m V4TGF4 PAC:20805860 Citrus clementina 344  

5 Publications

First Author Title Year Journal Volume Pages PubMed ID
            10952608
            18025251
            21415317
            22891362
            19144912