Identification
Name:Ribosomal RNA small subunit methyltransferase H
Synonyms:
  • 16S rRNA m(4)C1402 methyltransferase
  • rRNA (cytosine-N(4)-)-methyltransferase RsmH
Gene Name:rsmH
Enzyme Class:
Biological Properties
General Function:Cell wall/membrane/envelope biogenesis
Specific Function:Specifically methylates the N4 position of cytidine in position 1402 (C1402) of 16S rRNA. In vitro, active on the assembled 30S subunit, but not naked 16S rRNA or 70S ribosomes
Cellular Location:Cytoplasm
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
Gene Properties
Blattner:Not Available
Gene OrientationNot Available
Centisome Percentage:Not Available
Left Sequence EndNot Available
Right Sequence EndNot Available
Gene Sequence:
>942 bp
ATGAAGCTGATACGCGGCATACATAATCTCAGCCAGGCCCCGCAAGAAGGGTGTGTGCTG
ACTATTGGTAATTTCGACGGCGTGCATCGCGGTCATCGCGCGCTGTTACAGGGCTTGCAG
GAAGAAGGGCGCAAGCGCAACTTACCGGTGATGGTGATGCTTTTTGAACCTCAACCACTG
GAACTGTTTGCTACCGATAAAGCCCCGGCAAGACTGACCCGGCTGCGGGAAAAACTGCGT
TACCTTGCAGAGTGTGGCGTTGATTACGTGCTGTGCGTGCGTTTCGACAGGCGTTTCGCG
GCGTTAACCGCGCAAAATTTCATCAGCGATCTTCTGGTGAAGCATTTGCGCGTAAAATTT
CTTGCCGTAGGTGATGATTTCCGCTTTGGCGCTGGTCGTGAAGGCGATTTCTTGTTATTA
CAGAAAGCTGGCATGGAATACGGCTTCGATATCACCAGTACGCAAACTTTTTGCGAAGGT
GGCGTGCGCATCAGCAGCACCGCCGTGCGTCAGGCCCTTGCGGATGACAATCTGGCTCTG
GCAGAGAGTTTACTGGGGCACCCGTTTGCCATCTCCGGGCGTGTAGTCCACGGTGATGAA
TTAGGGCGCACTATAGGTTTCCCGACGGCGAATGTACCGCTGCGCCGTCAGGTTTCCCCG
GTGAAAGGGGTTTATGCGGTAGAAGTGCTGGGCCTCGGTGAAAAGCCGTTACCCGGCGTG
GCAAACATCGGAACACGCCCAACGGTTGCCGGTATTCGCCAGCAGCTGGAAGTGCATTTG
TTAGATGTTGCAATGGACCTTTACGGTCGCCATATACAAGTAGTGCTGCGTAAAAAAATA
CGCAATGAGCAGCGATTTGCGTCGCTGGACGAACTGAAAGCGCAGATTGCGCGTGATGAA
TTAACCGCCCGCGAATTTTTTGGGCTAACAAAACCGGCTTAA
Protein Properties
Pfam Domain Function:
Protein Residues:313
Protein Molecular Weight:34877
Protein Theoretical pI:6
Signaling Regions:
  • None
Transmembrane Regions:
  • None
Protein Sequence:
>Ribosomal RNA small subunit methyltransferase H
MMENYKHTTVLLDEAVNGLNIRPDGIYIDGTFGRGGHSRLILSQLGEEGRLLAIDRDPQA
IAVAKTIDDPRFSIIHGPFSALGEYVAERDLIGKIDGILLDLGVSSPQLDDAERGFSFMR
DGPLDMRMDPTRGQSAAEWLQTAEEADIAWVLKTYGEERFAKRIARAIVERNREQPMTRT
KELAEVVAAATPVKDKFKHPATRTFQAVRIWVNSELEEIEQALKSSLNVLAPGGRLSIIS
FHSLEDRIVKRFMRENSRGPQVPAGLPMTEEQLKKLGGRQLRALGKLMPGEEEVAENPRA
RSSVLRIAERTNA
References
External Links:
ResourceLink
Uniprot ID:P60390
Uniprot Name:RSMH_ECOLI
GenBank Gene ID:U00096
Genebank Protein ID:1786208
CCDB:RSMH_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
  • Carrion, M., Gomez, M. J., Merchante-Schubert, R., Dongarra, S., Ayala, J. A. (1999). "mraW, an essential gene at the dcw cluster of Escherichia coli codes for a cytoplasmic protein with methyltransferase activity." Biochimie 81:879-888. Pubmed: 10572301
  • Fountoulakis, M., Takacs, M. F., Berndt, P., Langen, H., Takacs, B. (1999). "Enrichment of low abundance proteins of Escherichia coli by hydroxyapatite chromatography." Electrophoresis 20:2181-2195. Pubmed: 10493123
  • Gomez, M. J., Fluoret, B., van Heijenoort, J., Ayala, J. A. (1990). "Nucleotide sequence of the regulatory region of the gene pbpB of Escherichia coli." Nucleic Acids Res 18:2813. Pubmed: 2187182
  • 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
  • Nakamura, M., Maruyama, I. N., Soma, M., Kato, J., Suzuki, H., Horota, Y. (1983). "On the process of cellular division in Escherichia coli: nucleotide sequence of the gene for penicillin-binding protein 3." Mol Gen Genet 191:1-9. Pubmed: 6350821
  • Yura, T., Mori, H., Nagai, H., Nagata, T., Ishihama, A., Fujita, N., Isono, K., Mizobuchi, K., Nakata, A. (1992). "Systematic sequencing of the Escherichia coli genome: analysis of the 0-2.4 min region." Nucleic Acids Res 20:3305-3308. Pubmed: 1630901