ID K4KJ20_SIMAS Unreviewed; 263 AA.
AC K4KJ20;
DT 09-JAN-2013, integrated into UniProtKB/TrEMBL.
DT 09-JAN-2013, sequence version 1.
DT 27-MAR-2024, entry version 46.
DE RecName: Full=tRNA (cytidine/uridine-2'-O-)-methyltransferase TrmJ {ECO:0000256|RuleBase:RU362024};
DE EC=2.1.1.200 {ECO:0000256|RuleBase:RU362024};
DE AltName: Full=tRNA (cytidine(32)/uridine(32)-2'-O)-methyltransferase {ECO:0000256|RuleBase:RU362024};
DE AltName: Full=tRNA Cm32/Um32 methyltransferase {ECO:0000256|RuleBase:RU362024};
GN Name=trmJ {ECO:0000256|RuleBase:RU362024};
GN OrderedLocusNames=M5M_04765 {ECO:0000313|EMBL:AFU98160.1};
OS Simiduia agarivorans (strain DSM 21679 / JCM 13881 / BCRC 17597 / SA1).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Cellvibrionales;
OC Cellvibrionaceae; Simiduia.
OX NCBI_TaxID=1117647 {ECO:0000313|EMBL:AFU98160.1, ECO:0000313|Proteomes:UP000000466};
RN [1] {ECO:0000313|EMBL:AFU98160.1, ECO:0000313|Proteomes:UP000000466}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 21679 / JCM 13881 / BCRC 17597 / SA1
RC {ECO:0000313|Proteomes:UP000000466};
RX PubMed=23405302; DOI=10.1128/genomeA.00039-12;
RA Lin S.Y., Shieh W.Y., Chen J.S., Tang S.L.;
RT "Complete genome sequence of Simiduia agarivorans SA1(T), a marine
RT bacterium able to degrade a variety of polysaccharides.";
RL Genome Announc. 1:E00039-E00039(2013).
CC -!- FUNCTION: Catalyzes the formation of 2'O-methylated cytidine (Cm32) or
CC 2'O-methylated uridine (Um32) at position 32 in tRNA.
CC {ECO:0000256|RuleBase:RU362024}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=S-adenosyl-L-methionine + uridine(32) in tRNA = 2'-O-
CC methyluridine(32) in tRNA + H(+) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:42936, Rhea:RHEA-COMP:10107, Rhea:RHEA-COMP:10290,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:65315, ChEBI:CHEBI:74478; EC=2.1.1.200;
CC Evidence={ECO:0000256|RuleBase:RU362024};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=cytidine(32) in tRNA + S-adenosyl-L-methionine = 2'-O-
CC methylcytidine(32) in tRNA + H(+) + S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:42932, Rhea:RHEA-COMP:10288, Rhea:RHEA-COMP:10289,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74495, ChEBI:CHEBI:82748; EC=2.1.1.200;
CC Evidence={ECO:0000256|RuleBase:RU362024};
CC -!- SUBUNIT: Homodimer. {ECO:0000256|RuleBase:RU362024}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|RuleBase:RU362024}.
CC -!- SIMILARITY: Belongs to the class IV-like SAM-binding methyltransferase
CC superfamily. RNA methyltransferase TrmH family.
CC {ECO:0000256|ARBA:ARBA00007228}.
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DR EMBL; CP003746; AFU98160.1; -; Genomic_DNA.
DR RefSeq; WP_015046333.1; NZ_ATUQ01000006.1.
DR AlphaFoldDB; K4KJ20; -.
DR STRING; 1117647.M5M_04765; -.
DR KEGG; saga:M5M_04765; -.
DR eggNOG; COG0565; Bacteria.
DR HOGENOM; CLU_056931_0_1_6; -.
DR OrthoDB; 9806346at2; -.
DR Proteomes; UP000000466; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0003723; F:RNA binding; IEA:InterPro.
DR GO; GO:0008173; F:RNA methyltransferase activity; IEA:InterPro.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR CDD; cd18093; SpoU-like_TrmJ; 1.
DR Gene3D; 1.10.8.590; -; 1.
DR Gene3D; 3.40.1280.10; -; 1.
DR InterPro; IPR029028; Alpha/beta_knot_MTases.
DR InterPro; IPR004384; RNA_MeTrfase_TrmJ/LasT.
DR InterPro; IPR001537; SpoU_MeTrfase.
DR InterPro; IPR029026; tRNA_m1G_MTases_N.
DR NCBIfam; TIGR00050; rRNA_methyl_1; 1.
DR PANTHER; PTHR42786:SF2; TRNA (CYTIDINE_URIDINE-2'-O-)-METHYLTRANSFERASE TRMJ; 1.
DR PANTHER; PTHR42786; TRNA/RRNA METHYLTRANSFERASE; 1.
DR Pfam; PF00588; SpoU_methylase; 1.
DR PIRSF; PIRSF004808; LasT; 1.
DR SUPFAM; SSF75217; alpha/beta knot; 1.
PE 3: Inferred from homology;
KW Cytoplasm {ECO:0000256|RuleBase:RU362024};
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603,
KW ECO:0000256|RuleBase:RU362024};
KW Reference proteome {ECO:0000313|Proteomes:UP000000466};
KW S-adenosyl-L-methionine {ECO:0000256|RuleBase:RU362024};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000313|EMBL:AFU98160.1};
KW tRNA processing {ECO:0000256|RuleBase:RU362024}.
FT DOMAIN 11..160
FT /note="tRNA/rRNA methyltransferase SpoU type"
FT /evidence="ECO:0000259|Pfam:PF00588"
SQ SEQUENCE 263 AA; 29940 MW; A3599212DF568E9C CRC64;
MTEAPNWLDN IRIVLVNTKA SGNIGGSARA MKNMGLKDLY LVEPREYPAE EATWRAGNAT
DVLDSATVVA TLEEAVADCG LVIGTSARGR SIPWPIQTPR ETAATMPVEA RRHKVAIVFG
REDRGLTNEE LQVCNLHLHI PANEEYSALN LATAVQVVCY ELRMAWLTDS QGKEPHYDEW
DQPPANSQEL EYYYKHLQET LEKLDFITQE NPRQTMTRLR RLYNRARLDQ MELNIIRGIL
TATQNYIYHT DNKLRALDQK AKD
//
