ID A0A0W0R4X4_9GAMM Unreviewed; 308 AA.
AC A0A0W0R4X4;
DT 16-MAR-2016, integrated into UniProtKB/TrEMBL.
DT 16-MAR-2016, sequence version 1.
DT 24-JAN-2024, entry version 28.
DE RecName: Full=Ribosomal RNA small subunit methyltransferase H {ECO:0000256|HAMAP-Rule:MF_01007};
DE EC=2.1.1.199 {ECO:0000256|HAMAP-Rule:MF_01007};
DE AltName: Full=16S rRNA m(4)C1402 methyltransferase {ECO:0000256|HAMAP-Rule:MF_01007};
DE AltName: Full=rRNA (cytosine-N(4)-)-methyltransferase RsmH {ECO:0000256|HAMAP-Rule:MF_01007};
GN Name=rsmH {ECO:0000256|HAMAP-Rule:MF_01007,
GN ECO:0000313|EMBL:KTC66107.1};
GN Synonyms=mraW {ECO:0000313|EMBL:VEH85823.1};
GN ORFNames=Lade_0765 {ECO:0000313|EMBL:KTC66107.1}, NCTC12735_01462
GN {ECO:0000313|EMBL:VEH85823.1};
OS Legionella adelaidensis.
OG Plasmid 23 {ECO:0000313|EMBL:VEH85823.1,
OG ECO:0000313|Proteomes:UP000281170}.
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Legionellales;
OC Legionellaceae; Legionella.
OX NCBI_TaxID=45056 {ECO:0000313|EMBL:KTC66107.1, ECO:0000313|Proteomes:UP000054859};
RN [1] {ECO:0000313|EMBL:KTC66107.1, ECO:0000313|Proteomes:UP000054859}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=1762-AUS-E {ECO:0000313|EMBL:KTC66107.1,
RC ECO:0000313|Proteomes:UP000054859};
RA Burstein D., Amaro F., Zusman T., Lifshitz Z., Cohen O., Gilbert J.A.,
RA Pupko T., Shuman H.A., Segal G.;
RT "Identification of large and diverse effector repertoires of 38 Legionella
RT species.";
RL Submitted (NOV-2015) to the EMBL/GenBank/DDBJ databases.
RN [2] {ECO:0000313|EMBL:VEH85823.1, ECO:0000313|Proteomes:UP000281170}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NCTC12735 {ECO:0000313|EMBL:VEH85823.1,
RC ECO:0000313|Proteomes:UP000281170};
RC PLASMID=23 {ECO:0000313|Proteomes:UP000281170};
RG Pathogen Informatics;
RL Submitted (DEC-2018) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Specifically methylates the N4 position of cytidine in
CC position 1402 (C1402) of 16S rRNA. {ECO:0000256|HAMAP-Rule:MF_01007}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cytidine(1402) in 16S rRNA + S-adenosyl-L-methionine = H(+) +
CC N(4)-methylcytidine(1402) in 16S rRNA + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:42928, Rhea:RHEA-COMP:10286, Rhea:RHEA-COMP:10287,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74506, ChEBI:CHEBI:82748; EC=2.1.1.199;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01007};
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01007}.
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. RsmH family.
CC {ECO:0000256|ARBA:ARBA00010396, ECO:0000256|HAMAP-Rule:MF_01007}.
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DR EMBL; LNKA01000001; KTC66107.1; -; Genomic_DNA.
DR EMBL; LR134432; VEH85823.1; -; Genomic_DNA.
DR RefSeq; WP_058461812.1; NZ_LR134432.1.
DR AlphaFoldDB; A0A0W0R4X4; -.
DR STRING; 45056.Lade_0765; -.
DR KEGG; ladl:NCTC12735_01462; -.
DR PATRIC; fig|45056.6.peg.792; -.
DR OrthoDB; 9806637at2; -.
DR Proteomes; UP000054859; Unassembled WGS sequence.
DR Proteomes; UP000281170; Plasmid 23.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0071424; F:rRNA (cytosine-N4-)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0070475; P:rRNA base methylation; IEA:UniProtKB-UniRule.
DR Gene3D; 1.10.150.170; Putative methyltransferase TM0872, insert domain; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR HAMAP; MF_01007; 16SrRNA_methyltr_H; 1.
DR InterPro; IPR002903; RsmH.
DR InterPro; IPR023397; SAM-dep_MeTrfase_MraW_recog.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR NCBIfam; TIGR00006; 16S rRNA (cytosine(1402)-N(4))-methyltransferase RsmH; 1.
DR PANTHER; PTHR11265:SF0; 12S RRNA N4-METHYLCYTIDINE METHYLTRANSFERASE; 1.
DR PANTHER; PTHR11265; S-ADENOSYL-METHYLTRANSFERASE MRAW; 1.
DR Pfam; PF01795; Methyltransf_5; 1.
DR PIRSF; PIRSF004486; MraW; 1.
DR SUPFAM; SSF81799; Putative methyltransferase TM0872, insert domain; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|HAMAP-Rule:MF_01007};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW Rule:MF_01007}; Plasmid {ECO:0000313|EMBL:VEH85823.1};
KW Reference proteome {ECO:0000313|Proteomes:UP000054859};
KW rRNA processing {ECO:0000256|ARBA:ARBA00022552, ECO:0000256|HAMAP-
KW Rule:MF_01007};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_01007};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_01007}.
FT BINDING 32..34
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 52
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 78
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 100
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 107
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
SQ SEQUENCE 308 AA; 34294 MW; 27C659DD37E2A55A CRC64;
MTAHSPVLLQ ESIQALEIKD NGIYIDGTFG RGGHSRSILN ALNENGRLIA IDKDEQAIAF
AGNRFAKDPR FQIVHGSFAE IGNIAKKLEI FGKVNGILLD LGVSSPQLDE AARGFSFMQS
GSLDMRMNQT KGFTAAQWIN KAEAKEMASV FKEYGEEKFA NRIANAIARE RENKSIETTA
ELAEIVKAAN PKWEKHKHPA TRVFQAIRIF INQELEDLKA CLHQSLDVLE AGGRLAVISF
HSLEDRIVKD FMRSQEKGPE IPPGVPVRHI DIKTNFRRIG KAIKPNEQEI SQNVRARSAV
LRIGEKIA
//
