ID   RSME_TREPA              Reviewed;         266 AA.
AC   O83075;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   25-MAY-2022, entry version 106.
DE   RecName: Full=Ribosomal RNA small subunit methyltransferase E;
DE            EC=2.1.1.193;
DE   AltName: Full=16S rRNA m3U1498 methyltransferase;
GN   Name=rsmE; OrderedLocusNames=TP_0032;
OS   Treponema pallidum (strain Nichols).
OC   Bacteria; Spirochaetes; Spirochaetales; Treponemataceae; Treponema.
OX   NCBI_TaxID=243276;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Nichols;
RX   PubMed=9665876; DOI=10.1126/science.281.5375.375;
RA   Fraser C.M., Norris S.J., Weinstock G.M., White O., Sutton G.G.,
RA   Dodson R.J., Gwinn M.L., Hickey E.K., Clayton R.A., Ketchum K.A.,
RA   Sodergren E., Hardham J.M., McLeod M.P., Salzberg S.L., Peterson J.D.,
RA   Khalak H.G., Richardson D.L., Howell J.K., Chidambaram M., Utterback T.R.,
RA   McDonald L.A., Artiach P., Bowman C., Cotton M.D., Fujii C., Garland S.A.,
RA   Hatch B., Horst K., Roberts K.M., Sandusky M., Weidman J.F., Smith H.O.,
RA   Venter J.C.;
RT   "Complete genome sequence of Treponema pallidum, the syphilis spirochete.";
RL   Science 281:375-388(1998).
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; AE000520; AAC65027.1; -; Genomic_DNA.
DR   PIR; B71375; B71375.
DR   RefSeq; WP_010881481.1; NC_021490.2.
DR   AlphaFoldDB; O83075; -.
DR   SMR; O83075; -.
DR   IntAct; O83075; 1.
DR   STRING; 243276.TPANIC_0032; -.
DR   EnsemblBacteria; AAC65027; AAC65027; TP_0032.
DR   GeneID; 57878574; -.
DR   KEGG; tpa:TP_0032; -.
DR   eggNOG; COG1385; Bacteria.
DR   HOGENOM; CLU_067442_1_0_12; -.
DR   OMA; WQTPFLE; -.
DR   OrthoDB; 1490892at2; -.
DR   Proteomes; UP000000811; 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; 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   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..266
FT                   /note="Ribosomal RNA small subunit methyltransferase E"
FT                   /id="PRO_0000176218"
SQ   SEQUENCE   266 AA;  29379 MW;  620974E04E8E4ED9 CRC64;
     MNIVLFEQEE VVHGCAVLSF RDSRFCHIKR VLKLSAGACF KAGIINGVKG SARISLATEK
     YLVAVFEKLE YEDCALFPLH LVIGFPRPIQ LRRILRDVSS LGISSIHLVG TELGERSYLD
     SGLAHMEKMH TYLIRGLEQA GGTKLPLITV SESVRTFCSQ HTHILGDSTH QKLILDTKNT
     LTDLGSAALR GDVLWIAIGS ERGWTESERL LFSAMGFRAV DMGRRTLRTE TAACAACAVV
     LANAHAWKRK IPRPGKRSSP ISRKNP