ID   RSME2_BORBU             Reviewed;         243 AA.
AC   O51333;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1998, sequence version 1.
DT   25-MAY-2022, entry version 109.
DE   RecName: Full=Ribosomal RNA small subunit methyltransferase E 2;
DE            EC=2.1.1.193;
DE   AltName: Full=16S rRNA m3U1498 methyltransferase 2;
GN   Name=rsmE2; OrderedLocusNames=BB_0358;
OS   Borreliella burgdorferi (strain ATCC 35210 / DSM 4680 / CIP 102532 / B31)
OS   (Borrelia burgdorferi).
OC   Bacteria; Spirochaetes; Spirochaetales; Borreliaceae; Borreliella.
OX   NCBI_TaxID=224326;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 35210 / DSM 4680 / CIP 102532 / B31;
RX   PubMed=9403685; DOI=10.1038/37551;
RA   Fraser C.M., Casjens S., Huang W.M., Sutton G.G., Clayton R.A.,
RA   Lathigra R., White O., Ketchum K.A., Dodson R.J., Hickey E.K., Gwinn M.L.,
RA   Dougherty B.A., Tomb J.-F., Fleischmann R.D., Richardson D.L.,
RA   Peterson J.D., Kerlavage A.R., Quackenbush J., Salzberg S.L., Hanson M.,
RA   van Vugt R., Palmer N., Adams M.D., Gocayne J.D., Weidman J.F.,
RA   Utterback T.R., Watthey L., McDonald L.A., Artiach P., Bowman C.,
RA   Garland S.A., Fujii C., Cotton M.D., Horst K., Roberts K.M., Hatch B.,
RA   Smith H.O., Venter J.C.;
RT   "Genomic sequence of a Lyme disease spirochaete, Borrelia burgdorferi.";
RL   Nature 390:580-586(1997).
CC   -!- FUNCTION: Specifically methylates the N3 position of the uracil ring of
CC       uridine 1498 (m3U1498) in 16S rRNA. Acts on the fully assembled 30S
CC       ribosomal subunit (By similarity). {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=S-adenosyl-L-methionine + uridine(1498) in 16S rRNA = H(+) +
CC         N(3)-methyluridine(1498) in 16S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:42920, Rhea:RHEA-COMP:10283, Rhea:RHEA-COMP:10284,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:65315, ChEBI:CHEBI:74502; EC=2.1.1.193;
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the RNA methyltransferase RsmE family.
CC       {ECO:0000305}.
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DR   EMBL; AE000783; AAC66730.1; -; Genomic_DNA.
DR   PIR; E70144; E70144.
DR   RefSeq; NP_212492.1; NC_001318.1.
DR   RefSeq; WP_010889733.1; NC_001318.1.
DR   AlphaFoldDB; O51333; -.
DR   SMR; O51333; -.
DR   STRING; 224326.BB_0358; -.
DR   EnsemblBacteria; AAC66730; AAC66730; BB_0358.
DR   KEGG; bbu:BB_0358; -.
DR   PATRIC; fig|224326.49.peg.754; -.
DR   HOGENOM; CLU_067442_3_0_12; -.
DR   OMA; IGPEGCF; -.
DR   Proteomes; UP000001807; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008168; F:methyltransferase activity; IEA:UniProtKB-KW.
DR   GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR   GO; GO:0006364; P:rRNA processing; IEA:UniProtKB-KW.
DR   Gene3D; 3.40.1280.10; -; 1.
DR   InterPro; IPR029028; Alpha/beta_knot_MTases.
DR   InterPro; IPR015947; PUA-like_sf.
DR   InterPro; IPR006700; rRNA_ssu_MeTrfase-E.
DR   InterPro; IPR029026; tRNA_m1G_MTases_N.
DR   PANTHER; PTHR30027; PTHR30027; 1.
DR   Pfam; PF04452; Methyltrans_RNA; 1.
DR   PIRSF; PIRSF015601; MTase_slr0722; 1.
DR   SUPFAM; SSF75217; SSF75217; 1.
DR   SUPFAM; SSF88697; SSF88697; 1.
DR   TIGRFAMs; TIGR00046; TIGR00046; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; Reference proteome; rRNA processing;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..243
FT                   /note="Ribosomal RNA small subunit methyltransferase E 2"
FT                   /id="PRO_0000176207"
SQ   SEQUENCE   243 AA;  27769 MW;  257EDED65083EB2C CRC64;
     MKQIVLDENC LAGNFIIVKD AKIYHHLVNV RRLKKGDKLN ILLKDKELRA SEIVKIGSNF
     IKFTTNKIDK IEKNNFEISI FISSLKGRKI DLVLRQVVEI GVSEINIINA DRSVSKIDIN
     NASAKILRFS KIIDEALKQS GNKIVPKINF YNNFFYLPYS FCTTRYYVAH PSGMILSKNE
     SFDNFGKIGI IIGPEGCFSE SEIVFFKEKG FNFVRFNTPI LRADTAIIYS LAYFKALLED
     YNG