ID A0A0D2SFB1_GOSRA Unreviewed; 571 AA.
AC A0A0D2SFB1;
DT 29-APR-2015, integrated into UniProtKB/TrEMBL.
DT 29-APR-2015, sequence version 1.
DT 27-MAR-2024, entry version 31.
DE RecName: Full=tRNA (guanine(26)-N(2))-dimethyltransferase {ECO:0000256|ARBA:ARBA00039099, ECO:0000256|PROSITE-ProRule:PRU00958};
DE EC=2.1.1.216 {ECO:0000256|ARBA:ARBA00039099, ECO:0000256|PROSITE-ProRule:PRU00958};
GN ORFNames=B456_007G176800 {ECO:0000313|EMBL:KJB42954.1};
OS Gossypium raimondii (New World cotton).
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium.
OX NCBI_TaxID=29730 {ECO:0000313|EMBL:KJB42954.1, ECO:0000313|Proteomes:UP000032304};
RN [1] {ECO:0000313|EMBL:KJB42954.1, ECO:0000313|Proteomes:UP000032304}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX PubMed=23257886; DOI=10.1038/nature11798;
RA Paterson A.H., Wendel J.F., Gundlach H., Guo H., Jenkins J., Jin D.,
RA Llewellyn D., Showmaker K.C., Shu S., Udall J., Yoo M.J., Byers R.,
RA Chen W., Doron-Faigenboim A., Duke M.V., Gong L., Grimwood J., Grover C.,
RA Grupp K., Hu G., Lee T.H., Li J., Lin L., Liu T., Marler B.S., Page J.T.,
RA Roberts A.W., Romanel E., Sanders W.S., Szadkowski E., Tan X., Tang H.,
RA Xu C., Wang J., Wang Z., Zhang D., Zhang L., Ashrafi H., Bedon F.,
RA Bowers J.E., Brubaker C.L., Chee P.W., Das S., Gingle A.R., Haigler C.H.,
RA Harker D., Hoffmann L.V., Hovav R., Jones D.C., Lemke C., Mansoor S.,
RA ur Rahman M., Rainville L.N., Rambani A., Reddy U.K., Rong J.K.,
RA Saranga Y., Scheffler B.E., Scheffler J.A., Stelly D.M., Triplett B.A.,
RA Van Deynze A., Vaslin M.F., Waghmare V.N., Walford S.A., Wright R.J.,
RA Zaki E.A., Zhang T., Dennis E.S., Mayer K.F., Peterson D.G., Rokhsar D.S.,
RA Wang X., Schmutz J.;
RT "Repeated polyploidization of Gossypium genomes and the evolution of
RT spinnable cotton fibres.";
RL Nature 492:423-427(2012).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=guanosine(26) in tRNA + 2 S-adenosyl-L-methionine = 2 H(+) +
CC N(2)-dimethylguanosine(26) in tRNA + 2 S-adenosyl-L-homocysteine;
CC Xref=Rhea:RHEA:43140, Rhea:RHEA-COMP:10359, Rhea:RHEA-COMP:10360,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:74269, ChEBI:CHEBI:74513; EC=2.1.1.216;
CC Evidence={ECO:0000256|PROSITE-ProRule:PRU00958};
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. Trm1 family. {ECO:0000256|PROSITE-ProRule:PRU00958}.
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DR EMBL; CM001746; KJB42954.1; -; Genomic_DNA.
DR RefSeq; XP_012491210.1; XM_012635756.1.
DR AlphaFoldDB; A0A0D2SFB1; -.
DR STRING; 29730.A0A0D2SFB1; -.
DR EnsemblPlants; KJB42954; KJB42954; B456_007G176800.
DR GeneID; 105803527; -.
DR Gramene; KJB42954; KJB42954; B456_007G176800.
DR KEGG; gra:105803527; -.
DR eggNOG; KOG1253; Eukaryota.
DR OMA; MKCCHEM; -.
DR OrthoDB; 942596at2759; -.
DR Proteomes; UP000032304; Chromosome 7.
DR GO; GO:0160102; F:tRNA (guanine(10)-N2)-methyltransferase activity; IEA:InterPro.
DR GO; GO:0160104; F:tRNA (guanine(26)-N2)-dimethyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-KW.
DR GO; GO:0032259; P:methylation; IEA:UniProtKB-KW.
DR GO; GO:0006400; P:tRNA modification; IEA:UniProt.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.30.56.70; N2,N2-dimethylguanosine tRNA methyltransferase, C-terminal domain; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR002905; Trm1.
DR InterPro; IPR042296; tRNA_met_Trm1_C.
DR NCBIfam; TIGR00308; TRM1; 1.
DR PANTHER; PTHR10631; N 2 ,N 2 -DIMETHYLGUANOSINE TRNA METHYLTRANSFERASE; 1.
DR PANTHER; PTHR10631:SF3; TRNA (GUANINE(26)-N(2))-DIMETHYLTRANSFERASE; 1.
DR Pfam; PF02005; TRM; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
DR PROSITE; PS51626; SAM_MT_TRM1; 1.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|PROSITE-
KW ProRule:PRU00958}; Reference proteome {ECO:0000313|Proteomes:UP000032304};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|PROSITE-
KW ProRule:PRU00958};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691,
KW ECO:0000256|PROSITE-ProRule:PRU00958};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|PROSITE-
KW ProRule:PRU00958}; tRNA processing {ECO:0000256|PROSITE-ProRule:PRU00958};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|PROSITE-
KW ProRule:PRU00958}.
FT REGION 57..106
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 549..571
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 571 AA; 63136 MW; 8F9FF54E0C382753 CRC64;
MSMDLNDYTI IKEGEAEILM HAKNEVFFNK TQVNNRDMSI AVLRTFISKR KQEHEALLSK
RNKKNGSSSD VEDKPNDCDI NIEKSNDQGL EEKPNEDPCT ASEEPVKIEG KVRGKLKPPR
VLEALSASGL RALRYAREVE GIGQVVALDN DKGAVEACQR NIKFNGSVAC SKVESHLADA
RVYMLTHPKE FDVVDLDPYG SPSVFLDSAV QSVVDGGMLM CTATDMAVLC GGNGEVCYSK
YGSYPLRGKY CHEMALRILL ACIESHANRY KRYIVPVLSV QMDFYVRVFV RVYTSASAMK
NTPLKLSYVY QCIGCDSFHL QPIGRTVSKN TSVRYLPGFA PVVPQECSDC GKKFNMGGPI
WSAPIHDQDW VTSILADVKS MKNCYPAYER ISAVLTTISE ELPDVPLFLS LHNLCATLKC
TSPSAVIFRS AVINAGYQIS GTHVNPLGLK SDAPMDVIWD IMRCWVKNHP VKAQPADLPG
SVILAKEPIL QANFARAVAS LSKAQAKKVA RFLPNPERHW GPKLRAGRQI TSKHISLLGE
EAVNGCLNDQ DSERDAKRQK IEKSNDAIAE S
//
