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Database: UniProt
Entry: A0P5M0_9PROT
LinkDB: A0P5M0_9PROT
Original site: A0P5M0_9PROT 
ID   A0P5M0_9PROT            Unreviewed;       246 AA.
AC   A0P5M0;
DT   03-OCT-2012, integrated into UniProtKB/TrEMBL.
DT   03-OCT-2012, sequence version 1.
DT   24-JAN-2024, entry version 37.
DE   RecName: Full=Ribosomal RNA small subunit methyltransferase E {ECO:0000256|ARBA:ARBA00013673, ECO:0000256|PIRNR:PIRNR015601};
DE            EC=2.1.1.193 {ECO:0000256|ARBA:ARBA00012328, ECO:0000256|PIRNR:PIRNR015601};
GN   ORFNames=MB2181_02115 {ECO:0000313|EMBL:EAV46830.1};
OS   Methylophilales bacterium HTCC2181.
OC   Bacteria; Pseudomonadota; Betaproteobacteria; Nitrosomonadales; OM43 clade.
OX   NCBI_TaxID=383631 {ECO:0000313|EMBL:EAV46830.1, ECO:0000313|Proteomes:UP000054262};
RN   [1] {ECO:0000313|EMBL:EAV46830.1, ECO:0000313|Proteomes:UP000054262}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=HTCC2181 {ECO:0000313|EMBL:EAV46830.1,
RC   ECO:0000313|Proteomes:UP000054262};
RA   Giovannoni S., Vergin K., Ferriera S., Johnson J., Kravitz S., Beeson K.,
RA   Sutton G., Rogers Y.-H., Friedman R., Frazier M., Venter J.C.;
RL   Submitted (NOV-2006) to the EMBL/GenBank/DDBJ databases.
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. {ECO:0000256|ARBA:ARBA00025699,
CC       ECO:0000256|PIRNR:PIRNR015601}.
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         Evidence={ECO:0000256|ARBA:ARBA00000792,
CC         ECO:0000256|PIRNR:PIRNR015601};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|ARBA:ARBA00004496,
CC       ECO:0000256|PIRNR:PIRNR015601}.
CC   -!- SIMILARITY: Belongs to the RNA methyltransferase RsmE family.
CC       {ECO:0000256|ARBA:ARBA00005528, ECO:0000256|PIRNR:PIRNR015601}.
CC   -!- CAUTION: The sequence shown here is derived from an EMBL/GenBank/DDBJ
CC       whole genome shotgun (WGS) entry which is preliminary data.
CC       {ECO:0000313|EMBL:EAV46830.1}.
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DR   EMBL; AAUX01000001; EAV46830.1; -; Genomic_DNA.
DR   AlphaFoldDB; A0P5M0; -.
DR   OrthoDB; 9815641at2; -.
DR   Proteomes; UP000054262; Unassembled WGS sequence.
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   CDD; cd18084; RsmE-like; 1.
DR   Gene3D; 3.40.1280.10; -; 1.
DR   InterPro; IPR029028; Alpha/beta_knot_MTases.
DR   InterPro; IPR015947; PUA-like_sf.
DR   InterPro; IPR006700; RsmE.
DR   InterPro; IPR046886; RsmE_MTase_dom.
DR   InterPro; IPR046887; RsmE_PUA-like.
DR   InterPro; IPR029026; tRNA_m1G_MTases_N.
DR   NCBIfam; TIGR00046; RsmE family RNA methyltransferase; 1.
DR   PANTHER; PTHR30027:SF3; 16S RRNA (URACIL(1498)-N(3))-METHYLTRANSFERASE; 1.
DR   PANTHER; PTHR30027; RIBOSOMAL RNA SMALL SUBUNIT METHYLTRANSFERASE E; 1.
DR   Pfam; PF04452; Methyltrans_RNA; 1.
DR   Pfam; PF20260; PUA_4; 1.
DR   PIRSF; PIRSF015601; MTase_slr0722; 1.
DR   SUPFAM; SSF75217; alpha/beta knot; 1.
DR   SUPFAM; SSF88697; PUA domain-like; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|ARBA:ARBA00022490, ECO:0000256|PIRNR:PIRNR015601};
KW   Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW   ECO:0000256|PIRNR:PIRNR015601};
KW   Reference proteome {ECO:0000313|Proteomes:UP000054262};
KW   rRNA processing {ECO:0000256|PIRNR:PIRNR015601};
KW   S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW   ECO:0000256|PIRNR:PIRNR015601};
KW   Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR015601}.
FT   DOMAIN          23..64
FT                   /note="Ribosomal RNA small subunit methyltransferase E PUA-
FT                   like"
FT                   /evidence="ECO:0000259|Pfam:PF20260"
FT   DOMAIN          74..239
FT                   /note="Ribosomal RNA small subunit methyltransferase E
FT                   methyltransferase"
FT                   /evidence="ECO:0000259|Pfam:PF04452"
SQ   SEQUENCE   246 AA;  27987 MW;  2692AE258B667BEA CRC64;
     MKRFYHPDAL ELDQIANLSK VAAHHATNVM RLKLSDKIIL FNNDVYDFGA EIIRISKNRV
     EVVIQSKIAN RKDSDLKIRL IQSISSTEKM DWIIQKSVEL GVHTIVPIFS QRSIIKLNND
     RAEKKLSHWK QIIQSACEQC GRSKVPEIFI PKKFDAFWSN ETISNKDHLK LILSPLAKNS
     FRTISTIKPS AIDIMIGPEG GFSEEEVVNA EKNGFIPFEI GPRILRTETA PLAMLALLQY
     KYGDIV
//
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