ID Q7MT38_PORGI Unreviewed; 248 AA.
AC Q7MT38;
DT 15-DEC-2003, integrated into UniProtKB/TrEMBL.
DT 15-DEC-2003, sequence version 1.
DT 27-MAR-2024, entry version 97.
DE RecName: Full=Ribosomal RNA small subunit methyltransferase E {ECO:0000256|PIRNR:PIRNR015601};
DE EC=2.1.1.193 {ECO:0000256|PIRNR:PIRNR015601};
GN OrderedLocusNames=PG_2156 {ECO:0000313|EMBL:AAQ67107.1};
OS Porphyromonas gingivalis (strain ATCC BAA-308 / W83).
OC Bacteria; Bacteroidota; Bacteroidia; Bacteroidales; Porphyromonadaceae;
OC Porphyromonas.
OX NCBI_TaxID=242619 {ECO:0000313|EMBL:AAQ67107.1, ECO:0000313|Proteomes:UP000000588};
RN [1] {ECO:0000313|EMBL:AAQ67107.1, ECO:0000313|Proteomes:UP000000588}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-308 / W83 {ECO:0000313|Proteomes:UP000000588};
RX PubMed=12949112; DOI=10.1128/JB.185.18.5591-5601.2003;
RA Nelson K., Fleishmann R., DeBoy R., Paulsen I., Fouts D., Eisen J.,
RA Daugherty S., Dodson R., Durkin A., Gwinn M., Haft D., Kolonay J.,
RA Nelson W., White O., Mason T., Tallon L., Gray J., Granger D., Tettelin H.,
RA Dong H., Galvin J., Duncan M., Dewhirst F., Fraser C.;
RT "Complete genome sequence of the oral pathogenic bacterium Porphyromonas
RT gingivalis strain W83.";
RL J. Bacteriol. 185:5591-5601(2003).
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}.
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DR EMBL; AE015924; AAQ67107.1; -; Genomic_DNA.
DR RefSeq; WP_005874303.1; NC_002950.2.
DR AlphaFoldDB; Q7MT38; -.
DR STRING; 242619.PG_2156; -.
DR EnsemblBacteria; AAQ67107; AAQ67107; PG_2156.
DR KEGG; pgi:PG_2156; -.
DR PATRIC; fig|242619.8.peg.2008; -.
DR eggNOG; COG1385; Bacteria.
DR HOGENOM; CLU_067442_4_1_10; -.
DR BioCyc; PGIN242619:G1G02-2025-MONOMER; -.
DR Proteomes; UP000000588; 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 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:UP000000588};
KW rRNA processing {ECO:0000256|ARBA:ARBA00022552,
KW 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 17..64
FT /note="Ribosomal RNA small subunit methyltransferase E PUA-
FT like"
FT /evidence="ECO:0000259|Pfam:PF20260"
FT DOMAIN 74..237
FT /note="Ribosomal RNA small subunit methyltransferase E
FT methyltransferase"
FT /evidence="ECO:0000259|Pfam:PF04452"
SQ SEQUENCE 248 AA; 27798 MW; 913D9A5F5BA4C0D1 CRC64;
MSLPLFYAPD IEQSDRLPDD EAGHILRVLR MQAGDRLRLT DGRGSFFDAV IETADRKSCY
VSVCGQEPWQ KPWRDRITIA IAPTKQSERM EWMLEKLVEI GVDEVVFIES EHSERRRIKA
ERLERIAISA MKQSLKASFP VIQVNIPIQT VIADTPKTAV RLIAYVDEAV RAEITQGRGY
PSDFYHVGQD VLILIGPEGD FSPSEVESAL LAGFAPVSLG ESRLRTETAG LVACQWIHTL
QACCRIGE
//
