CPLM 1.0 - Compendium of Protein Lysine Modification
TagContent
CPLM ID CPLM-003416
UniProt Accession
Genbank Protein ID
Genbank Nucleotide ID
Protein Name
 Ribosomal RNA large subunit methyltransferase M 
Protein Synonyms/Alias
 23S rRNA (cytidine2498-2'-O)-methyltransferase; 23S rRNA 2'-O-ribose methyltransferase RlmM 
Gene Name
 rlmM 
Gene Synonyms/Alias
 ygdE; b2806; JW2777; b1976 
Created Date
 July 27, 2013 
Organism
 Escherichia coli (strain K12) 
NCBI Taxa ID
 83333 
Lysine Modification
Position
Peptide
Type
References
14LCRPGFEKECAAEITacetylation[1]
99MLQGVVEKGGELRVEacetylation[1]
114VADTNESKELLKFCRacetylation[1]
118NESKELLKFCRKFTVacetylation[1]
122ELLKFCRKFTVPLRAacetylation[1]
179YMGIPRLKFPADAPSacetylation[1]
263WLREDGFKFRPTRSNacetylation[1]
281MVCDMVEKPAKVAALacetylation[1]
306RETIFNLKLPMKKRYacetylation[1]
Reference
 [1] Acetyl-Phosphate Is a Critical Determinant of Lysine Acetylation in E. coli.
 Weinert BT, Iesmantavicius V, Wagner SA, Schölz C, Gummesson B, Beli P, Nyström T, Choudhary C.
 Mol Cell. 2013 Jul 25;51(2):265-72. [PMID: 23830618
Functional Description
 Catalyzes the 2'-O-methylation at nucleotide C2498 in 23S rRNA. Modifies C2498 in naked 23S rRNA, but not in assembled 50S subunits or ribosomes. 
Sequence Annotation
 REGION 221 224 S-adenosyl-L-methionine binding.
 ACT_SITE 306 306 Proton acceptor (Probable).
 BINDING 188 188 S-adenosyl-L-methionine.
 BINDING 240 240 S-adenosyl-L-methionine.
 BINDING 260 260 S-adenosyl-L-methionine.
 BINDING 277 277 S-adenosyl-L-methionine.  
Keyword
 3D-structure; Complete proteome; Cytoplasm; Methyltransferase; Reference proteome; rRNA processing; S-adenosyl-L-methionine; Transferase. 
Sequence Source
 UniProt (SWISSPROT/TrEMBL); GenBank; EMBL 
Protein Length
 366 AA 
Protein Sequence
MNKVVLLCRP GFEKECAAEI TDKAGQREIF GFARVKENAG YVIYECYQPD DGDKLIRELP 60
FSSLIFARQW FVVGELLQHL PPEDRITPIV GMLQGVVEKG GELRVEVADT NESKELLKFC 120
RKFTVPLRAA LRDAGVLANY ETPKRPVVHV FFIAPGCCYT GYSYSNNNSP FYMGIPRLKF 180
PADAPSRSTL KLEEAFHVFI PADEWDERLA NGMWAVDLGA CPGGWTYQLV KRNMWVYSVD 240
NGPMAQSLMD TGQVTWLRED GFKFRPTRSN ISWMVCDMVE KPAKVAALMA QWLVNGWCRE 300
TIFNLKLPMK KRYEEVSHNL AYIQAQLDEH GINAQIQARQ LYHDREEVTV HVRRIWAAVG 360
GRRDER 366 
Gene Ontology
 GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
 GO:0070677; F:rRNA (cytosine-2'-O-)-methyltransferase activity; IDA:EcoCyc.
 GO:0000453; P:enzyme-directed rRNA 2'-O-methylation; IMP:EcoCyc. 
Interpro
 IPR002877; rRNA_MeTrfase_FtsJ_dom.
 IPR011224; rRNA_MeTrfase_M. 
Pfam
 PF01728; FtsJ 
SMART
  
PROSITE
  
PRINTS