ID   RSMJ_PSYCK              Reviewed;         296 AA.
AC   Q1Q994;
DT   27-JUN-2006, integrated into UniProtKB/Swiss-Prot.
DT   16-MAY-2006, sequence version 1.
DT   03-AUG-2022, entry version 75.
DE   RecName: Full=Ribosomal RNA small subunit methyltransferase J;
DE            EC=2.1.1.242;
DE   AltName: Full=16S rRNA m2G1516 methyltransferase;
DE   AltName: Full=rRNA (guanine-N(2)-)-methyltransferase;
GN   Name=rsmJ; OrderedLocusNames=Pcryo_1982;
OS   Psychrobacter cryohalolentis (strain ATCC BAA-1226 / DSM 17306 / VKM B-2378
OS   / K5).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Moraxellales; Moraxellaceae;
OC   Psychrobacter.
OX   NCBI_TaxID=335284;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-1226 / DSM 17306 / VKM B-2378 / K5;
RG   US DOE Joint Genome Institute;
RA   Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C., Glavina T.,
RA   Hammon N., Israni S., Dalin E., Tice H., Pitluck S., Brettin T., Bruce D.,
RA   Han C., Tapia R., Sims D.R., Gilna P., Schmutz J., Larimer F., Land M.,
RA   Hauser L., Kyrpides N., Kim E., Richardson P.;
RT   "Complete sequence of chromosome of Psychrobacter cryohalolentis K5.";
RL   Submitted (MAR-2006) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: Specifically methylates the guanosine in position 1516 of 16S
CC       rRNA. {ECO:0000250}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=guanosine(1516) in 16S rRNA + S-adenosyl-L-methionine = H(+) +
CC         N(2)-methylguanosine(1516) in 16S rRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:43220, Rhea:RHEA-COMP:10412, Rhea:RHEA-COMP:10413,
CC         ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC         ChEBI:CHEBI:74269, ChEBI:CHEBI:74481; EC=2.1.1.242;
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the methyltransferase superfamily. RsmJ family.
CC       {ECO:0000305}.
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DR   EMBL; CP000323; ABE75759.1; -; Genomic_DNA.
DR   RefSeq; WP_011514302.1; NC_007969.1.
DR   AlphaFoldDB; Q1Q994; -.
DR   SMR; Q1Q994; -.
DR   STRING; 335284.Pcryo_1982; -.
DR   KEGG; pcr:Pcryo_1982; -.
DR   eggNOG; COG0742; Bacteria.
DR   HOGENOM; CLU_076324_1_0_6; -.
DR   OMA; AKVGKHM; -.
DR   Proteomes; UP000002425; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0008990; F:rRNA (guanine-N2-)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR   Gene3D; 3.40.50.150; -; 1.
DR   InterPro; IPR007536; 16SrRNA_methylTrfase_J.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   PANTHER; PTHR36112; PTHR36112; 1.
DR   Pfam; PF04445; SAM_MT; 1.
DR   SUPFAM; SSF53335; SSF53335; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Methyltransferase; rRNA processing; S-adenosyl-L-methionine;
KW   Transferase.
FT   CHAIN           1..296
FT                   /note="Ribosomal RNA small subunit methyltransferase J"
FT                   /id="PRO_0000244280"
FT   BINDING         205
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   296 AA;  33101 MW;  EB6CFA46628A6211 CRC64;
     MTNLKQVLTA DISCQLLYVN ETQASQVESL QALIAKHKLP IILNAELVTE KLNQKRRQQL
     SQIVTQPILL LDEKDKLSWL SEGLSVAPEW DKLQRRVVSA GRKSELLLQA AKLTADSEVI
     DATAGFGHDS LILASTGAQV TMLEQQPLMA LLLLVEQLRM STLPNWQKLM SRLQIINTDA
     LTYFARFNNY LGNGNEQAID VIYLDPMFPE DSYQDSKTGK GAKVGKHMQA LHQLAHPPTL
     DEEQQLLQSA QAVVSQNGQK QGRVIVKRPQ FAPSLADQQP SESWNNEAVR FDGYFV