Identification
Name:Ribosomal RNA small subunit methyltransferase I
Synonyms:
  • 16S rRNA 2'-O-ribose C1402 methyltransferase
  • rRNA (cytidine-2'-O-)-methyltransferase RsmI
Gene Name:rsmI
Enzyme Class:
Biological Properties
General Function:Involved in protein binding
Specific Function:Catalyzes the 2'-O-methylation of the ribose of cytidine 1402 (C1402) in 16S rRNA. In vitro, active on the assembled 30S subunit, but not naked 16S rRNA or 70S ribosomes
Cellular Location:Cytoplasm (Potential)
SMPDB Pathways:Not Available
KEGG Pathways:Not Available
Metabolites:
ECMDB IDNameView
ECMDB00939S-AdenosylhomocysteineMetaboCard
GO Classification:
Function
catalytic activity
methyltransferase activity
transferase activity
transferase activity, transferring one-carbon groups
Process
metabolic process
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>861 bp
ATGAGCAGCAATACATTTACTCTCGGTACAAAATCCGTTAACCGTCTTGGTTATGGCGCG
ATGCAACTGGCAGGTCCTGGAGTTTTTGGCCCCCCACGAGATCGCCACGTCGCTATAACC
GTGCTGCGTGAGGCGCTGGCATTGGGCGTCAATCATATTGATACCAGCGACTTTTATGGT
CCGCACGTCACCAATCAGATTATCCGCGAAGCGCTTTATCCTTACTCTGACGACCTGACA
ATTGTCACTAAAATTGGTGCGCGGCGTGGAGAGGACGCATCCTGGTTGCCCGCATTTTCT
CCGGCAGAGCTGCAAAAAGCGGTGCACGATAATCTACGTAATCTCGGGCTGGACGTGCTG
GATGTGGTTAACCTGCGCGTTATGATGGGGGATGGTCATGGCCCAGCGGAAGGATCGATT
GAGGCCAGCCTGACCGTGCTGGCAGAGATGCAACAACAAGGCCTGGTAAAACATATTGGC
CTGAGCAACGTCACACCGACGCAGGTTGCAGAGGCGCGCAAGATTGCCGAAATTGTCTGT
GTGCAAAACGAATACAACATCGCGCACCGTGCTGATGATGCAATGATTGATGCTTTGGCC
CACGATGGCATTGCCTACGTGCCGTTCTTCCCGCTCGGGGGCTTTACACCGCTGCAATCG
TCCACACTTTCCGATGTTGCTGCGAGCCTGGGTGCAACACCAATGCAGGTGGCGCTGGCG
TGGCTGTTACAGCGTTCACCGAATATTTTGCTGATCCCAGGGACGTCTTCGGTTGCGCAT
TTACGGGAGAATATGGCTGCTGAAAAATTGCATCTTTCTGAGGAAGTGTTGTCTACGTTG
GATGGTATTTCGCGAGAATAA
Protein Properties
Pfam Domain Function:
Protein Residues:286
Protein Molecular Weight:31348
Protein Theoretical pI:6
Signaling Regions:
  • None
Transmembrane Regions:
  • None
Protein Sequence:
>Ribosomal RNA small subunit methyltransferase I
MKQHQSADNSQGQLYIVPTPIGNLADITQRALEVLQAVDLIAAEDTRHTGLLLQHFGINA
RLFALHDHNEQQKAETLLAKLQEGQNIALVSDAGTPLINDPGYHLVRTCREAGIRVVPLP
GPCAAITALSAAGLPSDRFCYEGFLPAKSKGRRDALKAIEAEPRTLIFYESTHRLLDSLE
DIVAVLGESRYVVLARELTKTWETIHGAPVGELLAWVKEDENRRKGEMVLIVEGHKAQEE
DLPADALRTLALLQAELPLKKAAALAAEIHGVKKNALYKYALEQQG
References
External Links:
ResourceLink
Uniprot ID:P67087
Uniprot Name:RSMI_ECOLI
GenBank Gene ID:U00096
Genebank Protein ID:1787674
CCDB:RSMI_ECOLI
General Reference:
  • Blattner, F. R., Plunkett, G. 3rd, Bloch, C. A., Perna, N. T., Burland, V., Riley, M., Collado-Vides, J., Glasner, J. D., Rode, C. K., Mayhew, G. F., Gregor, J., Davis, N. W., Kirkpatrick, H. A., Goeden, M. A., Rose, D. J., Mau, B., Shao, Y. (1997). "The complete genome sequence of Escherichia coli K-12." Science 277:1453-1462. Pubmed: 9278503
  • Hayashi, K., Morooka, N., Yamamoto, Y., Fujita, K., Isono, K., Choi, S., Ohtsubo, E., Baba, T., Wanner, B. L., Mori, H., Horiuchi, T. (2006). "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Mol Syst Biol 2:2006.0007. Pubmed: 16738553
  • Kimura, S., Suzuki, T. (2010). "Fine-tuning of the ribosomal decoding center by conserved methyl-modifications in the Escherichia coli 16S rRNA." Nucleic Acids Res 38:1341-1352. Pubmed: 19965768