ID A0A060QK48_9PROT Unreviewed; 333 AA.
AC A0A060QK48;
DT 03-SEP-2014, integrated into UniProtKB/TrEMBL.
DT 03-SEP-2014, sequence version 1.
DT 24-JAN-2024, entry version 30.
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=ASAP_1177 {ECO:0000313|EMBL:CDG39222.1};
OS Asaia bogorensis.
OC Bacteria; Pseudomonadota; Alphaproteobacteria; Rhodospirillales;
OC Acetobacteraceae; Asaia.
OX NCBI_TaxID=91915 {ECO:0000313|EMBL:CDG39222.1, ECO:0000313|Proteomes:UP000027583};
RN [1] {ECO:0000313|EMBL:CDG39222.1, ECO:0000313|Proteomes:UP000027583}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SF2.1 {ECO:0000313|EMBL:CDG39222.1,
RC ECO:0000313|Proteomes:UP000027583};
RX PubMed=24682158; DOI=10.1093/gbe/evu062;
RA Chouaia B., Gaiarsa S., Crotti E., Comandatore F., Degli Esposti M.,
RA Ricci I., Alma A., Favia G., Bandi C., Daffonchio D.;
RT "Acetic acid bacteria genomes reveal functional traits for adaptation to
RT life in insect guts.";
RL Genome Biol. Evol. 6:912-920(2014).
RN [2] {ECO:0000313|EMBL:CDG39222.1, ECO:0000313|Proteomes:UP000027583}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=SF2.1 {ECO:0000313|EMBL:CDG39222.1,
RC ECO:0000313|Proteomes:UP000027583};
RX PubMed=24804722; DOI=10.1371/journal.pone.0096566;
RA Degli Esposti M., Chouaia B., Comandatore F., Crotti E., Sassera D.,
RA Lievens P.M., Daffonchio D., Bandi C.;
RT "Evolution of mitochondria reconstructed from the energy metabolism of
RT living bacteria.";
RL PLoS ONE 9:e96566-e96566(2014).
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:CDG39222.1}.
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DR EMBL; CBLX010000009; CDG39222.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A060QK48; -.
DR eggNOG; COG0275; Bacteria.
DR Proteomes; UP000027583; 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};
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 REGION 301..333
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 318..333
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 45..47
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 63
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 95
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 114
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
FT BINDING 121
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01007"
SQ SEQUENCE 333 AA; 36057 MW; 70AA3A63A3B7A89A CRC64;
MNALAPLAML TRHDPGHVPV MLPEVLDALA PRDGGRYVDG TFGGGGYTRG ILARAACTVW
GIDRDPTAIA RAADLAAELH AHAPGRALVP VEGTFGAMAE LLNDDAPFDG IVLDIGVSSY
QLDEAERGFS FRHDGPLDMR MSRAGRSAAD LVNEADEAEL ADIIYHYGED RMARRIASAI
VRARQEEPIR TTARLADIVR SVVRPDKSGI HPATRSFQAL RIAVNDELGE LQRALDEAPA
LLDEGGKLVV VTFHSLEDRL VKRAFAQAAG RVSRPSRHEP MAERFVTPDY VLPHTRPVLA
SDEEIGRNPR SRSAKLRSLL RTAPSASVRG SSS
//
