ID A0A8J7F9W5_9GAMM Unreviewed; 205 AA. AC A0A8J7F9W5; DT 25-MAY-2022, integrated into UniProtKB/TrEMBL. DT 25-MAY-2022, sequence version 1. DT 14-DEC-2022, entry version 4. DE RecName: Full=Ribosomal RNA small subunit methyltransferase D {ECO:0000256|ARBA:ARBA00013682, ECO:0000256|PIRNR:PIRNR004553}; DE EC=2.1.1.171 {ECO:0000256|ARBA:ARBA00012141, ECO:0000256|PIRNR:PIRNR004553}; GN Name=rsmD {ECO:0000313|EMBL:MBE9395706.1}; GN ORFNames=IOQ59_00350 {ECO:0000313|EMBL:MBE9395706.1}; OS Pontibacterium sp. N1Y112. OC Bacteria; Proteobacteria; Gammaproteobacteria; Oceanospirillales; OC Oceanospirillaceae; Pontibacterium. OX NCBI_TaxID=2781979 {ECO:0000313|EMBL:MBE9395706.1, ECO:0000313|Proteomes:UP000640333}; RN [1] {ECO:0000313|EMBL:MBE9395706.1} RP NUCLEOTIDE SEQUENCE. RC STRAIN=N1Y112 {ECO:0000313|EMBL:MBE9395706.1}; RA Chen R.-J., Lu D.-C., Zhu K.-L., Du Z.-J.; RT "Bacterium isolated from coastal waters sediment."; RL Submitted (OCT-2020) to the EMBL/GenBank/DDBJ databases. CC -!- FUNCTION: Specifically methylates the guanine in position 966 of 16S CC rRNA in the assembled 30S particle. {ECO:0000256|ARBA:ARBA00002649, CC ECO:0000256|PIRNR:PIRNR004553}. CC -!- CATALYTIC ACTIVITY: CC Reaction=guanosine(966) in 16S rRNA + S-adenosyl-L-methionine = H(+) + CC N(2)-methylguanosine(966) in 16S rRNA + S-adenosyl-L-homocysteine; CC Xref=Rhea:RHEA:23548, Rhea:RHEA-COMP:10211, Rhea:RHEA-COMP:10212, CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, CC ChEBI:CHEBI:74269, ChEBI:CHEBI:74481; EC=2.1.1.171; CC Evidence={ECO:0000256|ARBA:ARBA00000252, CC ECO:0000256|PIRNR:PIRNR004553}; CC -!- SIMILARITY: Belongs to the methyltransferase superfamily. RsmD family. CC {ECO:0000256|ARBA:ARBA00005269, ECO:0000256|PIRNR:PIRNR004553}. 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:MBE9395706.1}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; JADEYS010000001; MBE9395706.1; -; Genomic_DNA. DR Proteomes; UP000640333; Unassembled WGS sequence. DR GO; GO:0008168; F:methyltransferase activity; IEA:UniProtKB-KW. DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro. DR GO; GO:0031167; P:rRNA methylation; IEA:InterPro. DR Gene3D; 3.40.50.150; -; 1. DR InterPro; IPR002052; DNA_methylase_N6_adenine_CS. DR InterPro; IPR004398; RNA_MeTrfase_RsmD. DR InterPro; IPR029063; SAM-dependent_MTases_sf. DR PIRSF; PIRSF004553; CHP00095; 1. DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1. DR TIGRFAMs; TIGR00095; 16S rRNA (guanine(966)-N(2))-methyltransferase RsmD; 1. DR PROSITE; PS00092; N6_MTASE; 1. PE 3: Inferred from homology; KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, KW ECO:0000256|PIRNR:PIRNR004553}; KW Reference proteome {ECO:0000313|Proteomes:UP000640333}; KW rRNA processing {ECO:0000256|PIRNR:PIRNR004553}; KW S-adenosyl-L-methionine {ECO:0000256|PIRNR:PIRNR004553}; KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PIRNR:PIRNR004553}. SQ SEQUENCE 205 AA; 23345 MW; AB35FE76D8EF702C CRC64; MGRRNAPRRN IPTTEKTSQL RIIGGEWRGR RVSFTPVPGL RPTPDRVRET LFNWLQPYIA GAHCLDLFSG SGALGLEALS RGAETVTFID QEPSVVRQLR NNLQLLKCNK AEVVQDSVLN WLENRCAGQE QQYDIIFMDP PFHKDLAAPC CELLERQGLL AAEAVIYVET ESELRDSIAP AHWHPHRQKE AGQVRYQLFI REDQS //