ID   RLMKL_SHELP             Reviewed;         711 AA.
AC   A3QDY0;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   17-APR-2007, sequence version 1.
DT   27-MAR-2024, entry version 104.
DE   RecName: Full=Ribosomal RNA large subunit methyltransferase K/L {ECO:0000255|HAMAP-Rule:MF_01858};
DE   Includes:
DE     RecName: Full=23S rRNA m2G2445 methyltransferase {ECO:0000255|HAMAP-Rule:MF_01858};
DE              EC=2.1.1.173 {ECO:0000255|HAMAP-Rule:MF_01858};
DE     AltName: Full=rRNA (guanine-N(2)-)-methyltransferase RlmL {ECO:0000255|HAMAP-Rule:MF_01858};
DE   Includes:
DE     RecName: Full=23S rRNA m7G2069 methyltransferase {ECO:0000255|HAMAP-Rule:MF_01858};
DE              EC=2.1.1.264 {ECO:0000255|HAMAP-Rule:MF_01858};
DE     AltName: Full=rRNA (guanine-N(7)-)-methyltransferase RlmK {ECO:0000255|HAMAP-Rule:MF_01858};
GN   Name=rlmL {ECO:0000255|HAMAP-Rule:MF_01858};
GN   OrderedLocusNames=Shew_1812;
OS   Shewanella loihica (strain ATCC BAA-1088 / PV-4).
OC   Bacteria; Pseudomonadota; Gammaproteobacteria; Alteromonadales;
OC   Shewanellaceae; Shewanella.
OX   NCBI_TaxID=323850;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1088 / PV-4;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA   Glavina del Rio T., Hammon N., Israni S., Dalin E., Tice H., Pitluck S.,
RA   Chain P., Malfatti S., Shin M., Vergez L., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Mikhailova N., Romine M.F., Serres G.,
RA   Fredrickson J., Tiedje J., Richardson P.;
RT   "Complete sequence of Shewanella loihica PV-4.";
RL   Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Specifically methylates the guanine in position 2445
CC       (m2G2445) and the guanine in position 2069 (m7G2069) of 23S rRNA.
CC       {ECO:0000255|HAMAP-Rule:MF_01858}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=guanosine(2445) in 23S rRNA + S-adenosyl-L-methionine = H(+) +
CC         N(2)-methylguanosine(2445) in 23S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:42740, Rhea:RHEA-COMP:10215, Rhea:RHEA-COMP:10216,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:74269, ChEBI:CHEBI:74481; EC=2.1.1.173;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01858};
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=guanosine(2069) in 23S rRNA + S-adenosyl-L-methionine = H(+) +
CC         N(2)-methylguanosine(2069) in 23S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:43772, Rhea:RHEA-COMP:10688, Rhea:RHEA-COMP:10689,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:74269, ChEBI:CHEBI:74481; EC=2.1.1.264;
CC         Evidence={ECO:0000255|HAMAP-Rule:MF_01858};
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01858}.
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily. RlmKL family.
CC       {ECO:0000255|HAMAP-Rule:MF_01858}.
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DR   EMBL; CP000606; ABO23678.1; -; Genomic_DNA.
DR   RefSeq; WP_011865610.1; NC_009092.1.
DR   AlphaFoldDB; A3QDY0; -.
DR   SMR; A3QDY0; -.
DR   STRING; 323850.Shew_1812; -.
DR   KEGG; slo:Shew_1812; -.
DR   eggNOG; COG0116; Bacteria.
DR   eggNOG; COG1092; Bacteria.
DR   HOGENOM; CLU_014042_2_0_6; -.
DR   OrthoDB; 9809404at2; -.
DR   Proteomes; UP000001558; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0052915; F:23S rRNA (guanine(2445)-N(2))-methyltransferase activity; IEA:UniProtKB-UniRule.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0070043; F:rRNA (guanine-N7-)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR   CDD; cd02440; AdoMet_MTases; 1.
DR   CDD; cd11715; THUMP_AdoMetMT; 1.
DR   Gene3D; 3.30.2130.30; -; 1.
DR   Gene3D; 3.30.750.80; RNA methyltransferase domain (HRMD) like; 1.
DR   Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 2.
DR   HAMAP; MF_01858; 23SrRNA_methyltr_KL; 1.
DR   InterPro; IPR017244; 23SrRNA_methyltr_KL.
DR   InterPro; IPR002052; DNA_methylase_N6_adenine_CS.
DR   InterPro; IPR000241; RlmKL-like_Mtase.
DR   InterPro; IPR019614; SAM-dep_methyl-trfase.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   InterPro; IPR004114; THUMP_dom.
DR   PANTHER; PTHR47313; RIBOSOMAL RNA LARGE SUBUNIT METHYLTRANSFERASE K/L; 1.
DR   PANTHER; PTHR47313:SF1; RIBOSOMAL RNA LARGE SUBUNIT METHYLTRANSFERASE K_L; 1.
DR   Pfam; PF10672; Methyltrans_SAM; 1.
DR   Pfam; PF02926; THUMP; 1.
DR   Pfam; PF01170; UPF0020; 1.
DR   PIRSF; PIRSF037618; RNA_Mtase_bacteria_prd; 1.
DR   SMART; SM00981; THUMP; 1.
DR   SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 2.
DR   PROSITE; PS51165; THUMP; 1.
DR   PROSITE; PS01261; UPF0020; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; Reference proteome; RNA-binding;
KW   rRNA processing; S-adenosyl-L-methionine; Transferase.
FT   CHAIN           1..711
FT                   /note="Ribosomal RNA large subunit methyltransferase K/L"
FT                   /id="PRO_0000366826"
FT   DOMAIN          43..154
FT                   /note="THUMP"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01858"
SQ   SEQUENCE   711 AA;  79892 MW;  8BC6CAFE330CA57C CRC64;
     MLNFFAAAPR GYEYALSLEL AEFGAAEIKE SVAGVYFSAP LNLAYRITLW SRLASRIILV
     IYKGPCENPE QLYNAAYCID WQTHFSNKSS FSIDFHGVGG FIKNSQFGAL KIKDAVVDRF
     RDDGCPRPDV ARVDADFKID AHYRRGQITL GINFSGPALH QRGYRSTTGE APLKENLAAN
     MLVRSGWQQS PKDLLDPFCG SGTILIEAAM MACDIAPALQ RRRFGFEHWL RHQEADWQEL
     LAEAKARASI GTKRCEIKFY GSDIDSRLVA LAKRNAQNAG VAELIELSVS NALNVTPPVE
     QGYLITNPPY GERLGNVTSL LQLYYQLGDK LKAEFGGWQV AVLNSDIELL SALKLKADKQ
     MKMYNGALEC AFNLYTLHAN STRRLDPSQV LSQGGEVSEV ATAFSNRIKK NHKQLSKWAQ
     REGIDSYRLY DADIPEYNVA VDIYLDHVVI QEYSAPKSIP EAVTKRRLTD VLLVLPQAIG
     VDPDKIILKT RERQKGTNQY QKLDATKLEL VTTEYGAKFK LNLKDYLDTG LFLDHRLTRK
     LVGEKSKGRD VLNLFAYTGS ASVHAALGGA KSVTTVDMSN TYLNWAQDNF ELNGLKGKQY
     QFIQGDCLQW IDDCDQQYDL IFIDPPTFSN SKRMEDSFDV QRDHVKLLSA LVKLLRPGGE
     ILFSNNKRKF KMDSEALSAL GLSITNLDKQ TLPLDYKRNP HIHNTWLIQH A
//