ID   RSMC_HAEIN              Reviewed;         330 AA.
AC   P44453;
DT   01-NOV-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1995, sequence version 1.
DT   27-MAR-2024, entry version 123.
DE   RecName: Full=Ribosomal RNA small subunit methyltransferase C {ECO:0000255|HAMAP-Rule:MF_01862};
DE            EC=2.1.1.172 {ECO:0000255|HAMAP-Rule:MF_01862};
DE   AltName: Full=16S rRNA m2G1207 methyltransferase {ECO:0000255|HAMAP-Rule:MF_01862};
DE   AltName: Full=rRNA (guanine-N(2)-)-methyltransferase RsmC {ECO:0000255|HAMAP-Rule:MF_01862};
GN   Name=rsmC {ECO:0000255|HAMAP-Rule:MF_01862};
GN   OrderedLocusNames=HI_0012;
OS   Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Pasteurellales;
OC   Pasteurellaceae; Haemophilus.
OX   NCBI_TaxID=71421;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 51907 / DSM 11121 / KW20 / Rd;
RX   PubMed=7542800; DOI=10.1126/science.7542800;
RA   Fleischmann R.D., Adams M.D., White O., Clayton R.A., Kirkness E.F.,
RA   Kerlavage A.R., Bult C.J., Tomb J.-F., Dougherty B.A., Merrick J.M.,
RA   McKenney K., Sutton G.G., FitzHugh W., Fields C.A., Gocayne J.D.,
RA   Scott J.D., Shirley R., Liu L.-I., Glodek A., Kelley J.M., Weidman J.F.,
RA   Phillips C.A., Spriggs T., Hedblom E., Cotton M.D., Utterback T.R.,
RA   Hanna M.C., Nguyen D.T., Saudek D.M., Brandon R.C., Fine L.D.,
RA   Fritchman J.L., Fuhrmann J.L., Geoghagen N.S.M., Gnehm C.L., McDonald L.A.,
RA   Small K.V., Fraser C.M., Smith H.O., Venter J.C.;
RT   "Whole-genome random sequencing and assembly of Haemophilus influenzae
RT   Rd.";
RL   Science 269:496-512(1995).
CC   -!- FUNCTION: Specifically methylates the guanine in position 1207 of 16S
CC       rRNA in the 30S particle. {ECO:0000255|HAMAP-Rule:MF_01862}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=guanosine(1207) in 16S rRNA + S-adenosyl-L-methionine = H(+) +
CC         N(2)-methylguanosine(1207) in 16S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:42736, Rhea:RHEA-COMP:10213, Rhea:RHEA-COMP:10214,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:74269, ChEBI:CHEBI:74481; EC=2.1.1.172;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01862};
CC   -!- SUBUNIT: Monomer. {ECO:0000255|HAMAP-Rule:MF_01862}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01862}.
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily. RsmC family.
CC       {ECO:0000255|HAMAP-Rule:MF_01862}.
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DR   EMBL; L42023; AAC21690.1; -; Genomic_DNA.
DR   PIR; B64140; B64140.
DR   RefSeq; NP_438185.1; NC_000907.1.
DR   AlphaFoldDB; P44453; -.
DR   SMR; P44453; -.
DR   STRING; 71421.HI_0012; -.
DR   EnsemblBacteria; AAC21690; AAC21690; HI_0012.
DR   KEGG; hin:HI_0012; -.
DR   PATRIC; fig|71421.8.peg.12; -.
DR   eggNOG; COG2813; Bacteria.
DR   HOGENOM; CLU_049581_0_1_6; -.
DR   OrthoDB; 9816072at2; -.
DR   PhylomeDB; P44453; -.
DR   BioCyc; HINF71421:G1GJ1-12-MONOMER; -.
DR   Proteomes; UP000000579; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0052914; F:16S rRNA (guanine(1207)-N(2))-methyltransferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR   CDD; cd02440; AdoMet_MTases; 1.
DR   Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 2.
DR   HAMAP; MF_01862; 16SrRNA_methyltr_C; 1.
DR   InterPro; IPR002052; DNA_methylase_N6_adenine_CS.
DR   InterPro; IPR013675; Mtase_sm_N.
DR   InterPro; IPR023543; rRNA_ssu_MeTfrase_C.
DR   InterPro; IPR046977; RsmC/RlmG.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   InterPro; IPR007848; Small_mtfrase_dom.
DR   PANTHER; PTHR47816; RIBOSOMAL RNA SMALL SUBUNIT METHYLTRANSFERASE C; 1.
DR   PANTHER; PTHR47816:SF4; RIBOSOMAL RNA SMALL SUBUNIT METHYLTRANSFERASE C; 1.
DR   Pfam; PF05175; MTS; 1.
DR   Pfam; PF08468; MTS_N; 1.
DR   SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; Reference proteome; rRNA processing;
KW   S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..330
FT                   /note="Ribosomal RNA small subunit methyltransferase C"
FT                   /id="PRO_0000097491"
SQ   SEQUENCE   330 AA;  37061 MW;  7FF723E3993D9B69 CRC64;
     MISLESQVLE RHISFFDGKS VLFAGGISDS FPQTLASKCS SIQIWSCYFD YARTQSAVNF
     SVEFQGQADL IVYYWTKNKQ EVNFQLIQLL AQASIGQEIL IIGENRCGVR SVEKTLSPYG
     EIAKIDSARR CGLYHFSLQN KPHFELKNFW RTYQHSTLEN LTIYSLPGVF SAAELDTGTE
     LLLSTIDNKI KGKVLDLGCG AGVIGSMIKK RTPNAQITMT DIHAMALESA RKTLSENQLQ
     GEVYASDVFS DIEGKFDLII SNPPFHDGID TAYRAVTELI TQAKWHLNQG GELRIVANSF
     LPYPELLRQH FNDYQVLAQT GKFKVYSVKN
//