ID   TRMB_DROME              Reviewed;         256 AA.
AC   O77263; Q9W527;
DT   20-JUN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   24-JAN-2024, entry version 159.
DE   RecName: Full=tRNA (guanine-N(7)-)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_03055};
DE            EC=2.1.1.33 {ECO:0000255|HAMAP-Rule:MF_03055};
DE   AltName: Full=tRNA (guanine(46)-N(7))-methyltransferase {ECO:0000255|HAMAP-Rule:MF_03055};
DE   AltName: Full=tRNA(m7G46)-methyltransferase {ECO:0000255|HAMAP-Rule:MF_03055};
GN   ORFNames=CG4045;
OS   Drosophila melanogaster (Fruit fly).
OC   Eukaryota; Metazoa; Ecdysozoa; Arthropoda; Hexapoda; Insecta; Pterygota;
OC   Neoptera; Endopterygota; Diptera; Brachycera; Muscomorpha; Ephydroidea;
OC   Drosophilidae; Drosophila; Sophophora.
OX   NCBI_TaxID=7227;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Berkeley;
RX   PubMed=10731132; DOI=10.1126/science.287.5461.2185;
RA   Adams M.D., Celniker S.E., Holt R.A., Evans C.A., Gocayne J.D.,
RA   Amanatides P.G., Scherer S.E., Li P.W., Hoskins R.A., Galle R.F.,
RA   George R.A., Lewis S.E., Richards S., Ashburner M., Henderson S.N.,
RA   Sutton G.G., Wortman J.R., Yandell M.D., Zhang Q., Chen L.X., Brandon R.C.,
RA   Rogers Y.-H.C., Blazej R.G., Champe M., Pfeiffer B.D., Wan K.H., Doyle C.,
RA   Baxter E.G., Helt G., Nelson C.R., Miklos G.L.G., Abril J.F., Agbayani A.,
RA   An H.-J., Andrews-Pfannkoch C., Baldwin D., Ballew R.M., Basu A.,
RA   Baxendale J., Bayraktaroglu L., Beasley E.M., Beeson K.Y., Benos P.V.,
RA   Berman B.P., Bhandari D., Bolshakov S., Borkova D., Botchan M.R., Bouck J.,
RA   Brokstein P., Brottier P., Burtis K.C., Busam D.A., Butler H., Cadieu E.,
RA   Center A., Chandra I., Cherry J.M., Cawley S., Dahlke C., Davenport L.B.,
RA   Davies P., de Pablos B., Delcher A., Deng Z., Mays A.D., Dew I.,
RA   Dietz S.M., Dodson K., Doup L.E., Downes M., Dugan-Rocha S., Dunkov B.C.,
RA   Dunn P., Durbin K.J., Evangelista C.C., Ferraz C., Ferriera S.,
RA   Fleischmann W., Fosler C., Gabrielian A.E., Garg N.S., Gelbart W.M.,
RA   Glasser K., Glodek A., Gong F., Gorrell J.H., Gu Z., Guan P., Harris M.,
RA   Harris N.L., Harvey D.A., Heiman T.J., Hernandez J.R., Houck J., Hostin D.,
RA   Houston K.A., Howland T.J., Wei M.-H., Ibegwam C., Jalali M., Kalush F.,
RA   Karpen G.H., Ke Z., Kennison J.A., Ketchum K.A., Kimmel B.E., Kodira C.D.,
RA   Kraft C.L., Kravitz S., Kulp D., Lai Z., Lasko P., Lei Y., Levitsky A.A.,
RA   Li J.H., Li Z., Liang Y., Lin X., Liu X., Mattei B., McIntosh T.C.,
RA   McLeod M.P., McPherson D., Merkulov G., Milshina N.V., Mobarry C.,
RA   Morris J., Moshrefi A., Mount S.M., Moy M., Murphy B., Murphy L.,
RA   Muzny D.M., Nelson D.L., Nelson D.R., Nelson K.A., Nixon K., Nusskern D.R.,
RA   Pacleb J.M., Palazzolo M., Pittman G.S., Pan S., Pollard J., Puri V.,
RA   Reese M.G., Reinert K., Remington K., Saunders R.D.C., Scheeler F.,
RA   Shen H., Shue B.C., Siden-Kiamos I., Simpson M., Skupski M.P., Smith T.J.,
RA   Spier E., Spradling A.C., Stapleton M., Strong R., Sun E., Svirskas R.,
RA   Tector C., Turner R., Venter E., Wang A.H., Wang X., Wang Z.-Y.,
RA   Wassarman D.A., Weinstock G.M., Weissenbach J., Williams S.M., Woodage T.,
RA   Worley K.C., Wu D., Yang S., Yao Q.A., Ye J., Yeh R.-F., Zaveri J.S.,
RA   Zhan M., Zhang G., Zhao Q., Zheng L., Zheng X.H., Zhong F.N., Zhong W.,
RA   Zhou X., Zhu S.C., Zhu X., Smith H.O., Gibbs R.A., Myers E.W., Rubin G.M.,
RA   Venter J.C.;
RT   "The genome sequence of Drosophila melanogaster.";
RL   Science 287:2185-2195(2000).
RN   [2]
RP   GENOME REANNOTATION.
RC   STRAIN=Berkeley;
RX   PubMed=12537572; DOI=10.1186/gb-2002-3-12-research0083;
RA   Misra S., Crosby M.A., Mungall C.J., Matthews B.B., Campbell K.S.,
RA   Hradecky P., Huang Y., Kaminker J.S., Millburn G.H., Prochnik S.E.,
RA   Smith C.D., Tupy J.L., Whitfield E.J., Bayraktaroglu L., Berman B.P.,
RA   Bettencourt B.R., Celniker S.E., de Grey A.D.N.J., Drysdale R.A.,
RA   Harris N.L., Richter J., Russo S., Schroeder A.J., Shu S.Q., Stapleton M.,
RA   Yamada C., Ashburner M., Gelbart W.M., Rubin G.M., Lewis S.E.;
RT   "Annotation of the Drosophila melanogaster euchromatic genome: a systematic
RT   review.";
RL   Genome Biol. 3:RESEARCH0083.1-RESEARCH0083.22(2002).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Oregon-R;
RX   PubMed=10731137; DOI=10.1126/science.287.5461.2220;
RA   Benos P.V., Gatt M.K., Ashburner M., Murphy L., Harris D., Barrell B.G.,
RA   Ferraz C., Vidal S., Brun C., Demailles J., Cadieu E., Dreano S., Gloux S.,
RA   Lelaure V., Mottier S., Galibert F., Borkova D., Minana B., Kafatos F.C.,
RA   Louis C., Siden-Kiamos I., Bolshakov S., Papagiannakis G., Spanos L.,
RA   Cox S., Madueno E., de Pablos B., Modolell J., Peter A., Schoettler P.,
RA   Werner M., Mourkioti F., Beinert N., Dowe G., Schaefer U., Jaeckle H.,
RA   Bucheton A., Callister D.M., Campbell L.A., Darlamitsou A., Henderson N.S.,
RA   McMillan P.J., Salles C., Tait E.A., Valenti P., Saunders R.D.C.,
RA   Glover D.M.;
RT   "From sequence to chromosome: the tip of the X chromosome of D.
RT   melanogaster.";
RL   Science 287:2220-2222(2000).
RN   [4]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC   STRAIN=Berkeley; TISSUE=Ovary;
RX   PubMed=12537569; DOI=10.1186/gb-2002-3-12-research0080;
RA   Stapleton M., Carlson J.W., Brokstein P., Yu C., Champe M., George R.A.,
RA   Guarin H., Kronmiller B., Pacleb J.M., Park S., Wan K.H., Rubin G.M.,
RA   Celniker S.E.;
RT   "A Drosophila full-length cDNA resource.";
RL   Genome Biol. 3:RESEARCH0080.1-RESEARCH0080.8(2002).
CC   -!- FUNCTION: Catalyzes the formation of N(7)-methylguanine at position 46
CC       (m7G46) in tRNA. {ECO:0000255|HAMAP-Rule:MF_03055}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=guanosine(46) in tRNA + S-adenosyl-L-methionine = N(7)-
CC         methylguanosine(46) in tRNA + S-adenosyl-L-homocysteine;
CC         Xref=Rhea:RHEA:42708, Rhea:RHEA-COMP:10188, Rhea:RHEA-COMP:10189,
CC         ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:74269,
CC         ChEBI:CHEBI:74480; EC=2.1.1.33; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_03055};
CC   -!- PATHWAY: tRNA modification; N(7)-methylguanine-tRNA biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_03055}.
CC   -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000255|HAMAP-Rule:MF_03055}.
CC   -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC       superfamily. TrmB family. {ECO:0000255|HAMAP-Rule:MF_03055}.
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DR   EMBL; AE014298; AAF45720.2; -; Genomic_DNA.
DR   EMBL; AL031765; CAA21130.1; -; Genomic_DNA.
DR   EMBL; AY094742; AAM11095.1; -; mRNA.
DR   PIR; T13746; T13746.
DR   RefSeq; NP_569978.1; NM_130622.3.
DR   AlphaFoldDB; O77263; -.
DR   SMR; O77263; -.
DR   BioGRID; 57720; 2.
DR   DIP; DIP-18791N; -.
DR   IntAct; O77263; 2.
DR   STRING; 7227.FBpp0070317; -.
DR   PaxDb; 7227-FBpp0070317; -.
DR   DNASU; 31176; -.
DR   EnsemblMetazoa; FBtr0070331; FBpp0070317; FBgn0025629.
DR   GeneID; 31176; -.
DR   KEGG; dme:Dmel_CG4045; -.
DR   UCSC; CG4045-RA; d. melanogaster.
DR   AGR; FB:FBgn0025629; -.
DR   FlyBase; FBgn0025629; CG4045.
DR   VEuPathDB; VectorBase:FBgn0025629; -.
DR   eggNOG; KOG3115; Eukaryota.
DR   GeneTree; ENSGT00390000017840; -.
DR   HOGENOM; CLU_050910_3_1_1; -.
DR   InParanoid; O77263; -.
DR   OMA; LPNYFAK; -.
DR   OrthoDB; 116813at2759; -.
DR   PhylomeDB; O77263; -.
DR   UniPathway; UPA00989; -.
DR   BioGRID-ORCS; 31176; 0 hits in 1 CRISPR screen.
DR   GenomeRNAi; 31176; -.
DR   PRO; PR:O77263; -.
DR   Proteomes; UP000000803; Chromosome X.
DR   Bgee; FBgn0025629; Expressed in eye disc (Drosophila) and 30 other cell types or tissues.
DR   GO; GO:0005634; C:nucleus; ISS:FlyBase.
DR   GO; GO:0043527; C:tRNA methyltransferase complex; IBA:GO_Central.
DR   GO; GO:0008176; F:tRNA (guanine(46)-N7)-methyltransferase activity; ISS:UniProtKB.
DR   GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR   GO; GO:0036265; P:RNA (guanine-N7)-methylation; ISS:FlyBase.
DR   GO; GO:0030488; P:tRNA methylation; IBA:GO_Central.
DR   GO; GO:0006400; P:tRNA modification; ISS:UniProtKB.
DR   Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR   HAMAP; MF_03055; tRNA_methyltr_TrmB_euk; 1.
DR   InterPro; IPR029063; SAM-dependent_MTases_sf.
DR   InterPro; IPR025763; Trm8_euk.
DR   InterPro; IPR003358; tRNA_(Gua-N-7)_MeTrfase_Trmb.
DR   NCBIfam; TIGR00091; tRNA (guanosine(46)-N7)-methyltransferase TrmB; 1.
DR   PANTHER; PTHR23417; 3-DEOXY-D-MANNO-OCTULOSONIC-ACID TRANSFERASE/TRNA GUANINE-N 7 - -METHYLTRANSFERASE; 1.
DR   PANTHER; PTHR23417:SF16; TRNA (GUANINE-N(7)-)-METHYLTRANSFERASE; 1.
DR   Pfam; PF02390; Methyltransf_4; 1.
DR   SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR   PROSITE; PS51625; SAM_MT_TRMB; 1.
DR   Genevisible; O77263; DM.
PE   2: Evidence at transcript level;
KW   Methyltransferase; Nucleus; Reference proteome; RNA-binding;
KW   S-adenosyl-L-methionine; Transferase; tRNA processing; tRNA-binding.
FT   CHAIN           1..256
FT                   /note="tRNA (guanine-N(7)-)-methyltransferase"
FT                   /id="PRO_0000171434"
FT   REGION          1..25
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
FT   ACT_SITE        160
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03055"
FT   BINDING         79
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03055"
FT   BINDING         102..103
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03055"
FT   BINDING         137..138
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03055"
FT   BINDING         157
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03055"
FT   BINDING         235..237
FT                   /ligand="S-adenosyl-L-methionine"
FT                   /ligand_id="ChEBI:CHEBI:59789"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_03055"
SQ   SEQUENCE   256 AA;  29425 MW;  9E0F0B8AC97FC00E CRC64;
     MVATGGQAQD QGQNQEPDVL NPTSAVTGLP QKRYYRQRAH SNPIADHSFD YPARPEDVDW
     RSMYPGIQQG QQVSFADIGC GYGGFLVTLG EMFPEKLSIG MEIRVKVSDY VVDRIAALRR
     RCADTGAYQN IACLRTNAMK YLPNYFVKGQ LEKMFFLYPD PHFKRAKHKW RIINQALLSE
     YAYILRKGGL LYTMTDVEDL HKWIVTHMEE HPLYERLTEE EANADPITPK LYQSSEEGAK
     VVRNKGDHFL AIFRRL
//