HMM Summary Page: TIGR03533

Functionprotein-(glutamine-N5) methyltransferase, ribosomal protein L3-specific
Gene SymbolprmB
Trusted Cutoff229.70
Domain Trusted Cutoff229.70
Noise Cutoff206.40
Domain Noise Cutoff206.40
Isology Typeequivalog
EC Number2.1.1.-
HMM Length284
Mainrole CategoryProtein synthesis
Subrole CategoryRibosomal proteins: synthesis and modification
Gene Ontology TermGO:0008276: protein methyltransferase activity molecular_function
GO:0008757: S-adenosylmethionine-dependent methyltransferase activity molecular_function
GO:0018364: peptidyl-glutamine methylation biological_process
GO:0042273: ribosomal large subunit biogenesis biological_process
AuthorHaft DH
Entry DateJan 26 2008 4:13PM
Last ModifiedFeb 14 2011 3:27PM
CommentMembers of this protein family methylate ribosomal protein L3 on a glutamine side chain. This family is related to HemK, a protein-glutamine methyltranferase for peptide chain release factors.
ReferencesRN [1] RM PMID:11847124 RT The hemK gene in Escherichia coli encodes the N(5)-glutamine methyltransferase that modifies peptide release factors. RA Heurgue-Hamard V, Champ S, Engstrom A, Ehrenberg M, Buckingham RH RL EMBO J. 2002 Feb 15;21(4):769-78.