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Database: UniProt
Entry: M7PHI0_9GAMM
LinkDB: M7PHI0_9GAMM
Original site: M7PHI0_9GAMM 
ID   M7PHI0_9GAMM            Unreviewed;       312 AA.
AC   M7PHI0;
DT   29-MAY-2013, integrated into UniProtKB/TrEMBL.
DT   29-MAY-2013, sequence version 1.
DT   24-JAN-2024, entry version 37.
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   ORFNames=MPL1_05589 {ECO:0000313|EMBL:EMR13335.1};
OS   Methylophaga lonarensis MPL.
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Thiotrichales;
OC   Piscirickettsiaceae; Methylophaga.
OX   NCBI_TaxID=1286106 {ECO:0000313|EMBL:EMR13335.1, ECO:0000313|Proteomes:UP000012019};
RN   [1] {ECO:0000313|EMBL:EMR13335.1, ECO:0000313|Proteomes:UP000012019}
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=MPL {ECO:0000313|EMBL:EMR13335.1,
RC   ECO:0000313|Proteomes:UP000012019};
RX   PubMed=23661481;
RA   Shetty S.A., Marathe N.P., Munot H., Antony C.P., Dhotre D.P.,
RA   Murrell J.C., Shouche Y.S.;
RT   "Draft Genome Sequence of Methylophaga lonarensis MPLT, a Haloalkaliphilic
RT   (Non-Methane-Utilizing) Methylotroph.";
RL   Genome Announc. 1:E00202-13(2013).
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}.
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:EMR13335.1}.
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DR   EMBL; APHR01000027; EMR13335.1; -; Genomic_DNA.
DR   RefSeq; WP_009726123.1; NZ_APHR01000027.1.
DR   AlphaFoldDB; M7PHI0; -.
DR   STRING; 1286106.MPL1_05589; -.
DR   PATRIC; fig|1286106.3.peg.1120; -.
DR   eggNOG; COG0275; Bacteria.
DR   OrthoDB; 9806637at2; -.
DR   Proteomes; UP000012019; Unassembled WGS sequence.
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}; Reference proteome {ECO:0000313|Proteomes:UP000012019};
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         36..38
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT   BINDING         56
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT   BINDING         82
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT   BINDING         104
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT   BINDING         111
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
SQ   SEQUENCE   312 AA;  33861 MW;  A84E9A63A7F5D5DF CRC64;
     MTASHPEHLP VLLAETVEAL AIQPDGFYVD ATFGRGGHSR AILNQLSAEG RLLGLDRDPE
     AIAAGQLLAK EDARFSIEHC AFSALSDVIF SRLWQGKVAG ILMDIGVSSP QLDNAERGFS
     FAKDGPLDMR MNPEAGISAS EWLAVAEASE IAGVLKTYGE ERFSKRIANA IVESRAQQAI
     TTTSQLAAIV DKASPFREKH KHPATRTFQA IRIFINSELE ELTSALSQAV DVLSVGGRLA
     VISFHSLEDR IVKRFFRDEA RGDDLPAHFP VTADQLNPRL RIVGKAIKAS EAELAVNVRA
     RSAVLRVAEK LA
//
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