ID W1QDC3_OGAPD Unreviewed; 270 AA.
AC W1QDC3;
DT 19-MAR-2014, integrated into UniProtKB/TrEMBL.
DT 19-MAR-2014, sequence version 1.
DT 24-JAN-2024, entry version 50.
DE RecName: Full=tRNA (guanine-N(7)-)-methyltransferase {ECO:0000256|HAMAP-Rule:MF_03055};
DE EC=2.1.1.33 {ECO:0000256|HAMAP-Rule:MF_03055};
DE AltName: Full=Transfer RNA methyltransferase 8 {ECO:0000256|HAMAP-Rule:MF_03055};
DE AltName: Full=tRNA (guanine(46)-N(7))-methyltransferase {ECO:0000256|HAMAP-Rule:MF_03055};
DE AltName: Full=tRNA(m7G46)-methyltransferase {ECO:0000256|HAMAP-Rule:MF_03055};
GN Name=TRM8 {ECO:0000256|HAMAP-Rule:MF_03055};
GN ORFNames=HPODL_04210 {ECO:0000313|EMBL:ESW98590.1};
OS Ogataea parapolymorpha (strain ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL
OS Y-7560 / DL-1) (Yeast) (Hansenula polymorpha).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Pichiaceae; Ogataea.
OX NCBI_TaxID=871575 {ECO:0000313|EMBL:ESW98590.1, ECO:0000313|Proteomes:UP000008673};
RN [1] {ECO:0000313|EMBL:ESW98590.1, ECO:0000313|Proteomes:UP000008673}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL Y-7560 / DL-1
RC {ECO:0000313|Proteomes:UP000008673};
RX PubMed=24279325; DOI=10.1186/1471-2164-14-837;
RA Ravin N.V., Eldarov M.A., Kadnikov V.V., Beletsky A.V., Schneider J.,
RA Mardanova E.S., Smekalova E.M., Zvereva M.I., Dontsova O.A., Mardanov A.V.,
RA Skryabin K.G.;
RT "Genome sequence and analysis of methylotrophic yeast Hansenula polymorpha
RT DL1.";
RL BMC Genomics 14:837-837(2013).
RN [2] {ECO:0000313|Proteomes:UP000008673}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 26012 / BCRC 20466 / JCM 22074 / NRRL Y-7560 / DL-1
RC {ECO:0000313|Proteomes:UP000008673};
RA Ravin N.V., Mardanov A.V., Eldarov M.A., Kadnikov V.V., Beletsky A.V.,
RA Zvereva M.I., Smekalova E.M., Dontsova O.A., Skryabin K.G.;
RT "Genome sequence of the methylotrophic yeast Hansenula polymorpha DL1.";
RL Submitted (OCT-2013) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the formation of N(7)-methylguanine at position 46
CC (m7G46) in tRNA. {ECO:0000256|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:0000256|HAMAP-
CC Rule:MF_03055};
CC -!- PATHWAY: tRNA modification; N(7)-methylguanine-tRNA biosynthesis.
CC {ECO:0000256|HAMAP-Rule:MF_03055}.
CC -!- SUBUNIT: Forms a complex with TRM82. {ECO:0000256|HAMAP-Rule:MF_03055}.
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|HAMAP-Rule:MF_03055}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. TrmB family. {ECO:0000256|HAMAP-Rule:MF_03055}.
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:ESW98590.1}.
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DR EMBL; AEOI02000008; ESW98590.1; -; Genomic_DNA.
DR RefSeq; XP_013934473.1; XM_014078998.1.
DR AlphaFoldDB; W1QDC3; -.
DR STRING; 871575.W1QDC3; -.
DR GeneID; 25773639; -.
DR KEGG; opa:HPODL_04210; -.
DR eggNOG; KOG3115; Eukaryota.
DR HOGENOM; CLU_050910_3_1_1; -.
DR OMA; LPNYFAK; -.
DR OrthoDB; 116813at2759; -.
DR UniPathway; UPA00989; -.
DR Proteomes; UP000008673; Chromosome V.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0008176; F:tRNA (guanine(46)-N7)-methyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0000049; F:tRNA binding; IEA:UniProtKB-UniRule.
DR CDD; cd02440; AdoMet_MTases; 1.
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.
PE 3: Inferred from homology;
KW Methyltransferase {ECO:0000256|ARBA:ARBA00022603, ECO:0000256|HAMAP-
KW Rule:MF_03055};
KW Nucleus {ECO:0000256|ARBA:ARBA00023242, ECO:0000256|HAMAP-Rule:MF_03055};
KW Reference proteome {ECO:0000313|Proteomes:UP000008673};
KW RNA-binding {ECO:0000256|ARBA:ARBA00022884, ECO:0000256|HAMAP-
KW Rule:MF_03055};
KW S-adenosyl-L-methionine {ECO:0000256|ARBA:ARBA00022691, ECO:0000256|HAMAP-
KW Rule:MF_03055};
KW Transferase {ECO:0000256|ARBA:ARBA00022679, ECO:0000256|HAMAP-
KW Rule:MF_03055};
KW tRNA processing {ECO:0000256|ARBA:ARBA00022694, ECO:0000256|HAMAP-
KW Rule:MF_03055};
KW tRNA-binding {ECO:0000256|ARBA:ARBA00022555, ECO:0000256|HAMAP-
KW Rule:MF_03055}.
FT REGION 1..20
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 172
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03055"
FT BINDING 91
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03055"
FT BINDING 114..115
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03055"
FT BINDING 149..150
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03055"
FT BINDING 169
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03055"
FT BINDING 247..249
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_03055"
SQ SEQUENCE 270 AA; 31623 MW; 48C9DAAD516E2870 CRC64;
MSDSLSKRKQ YREAKEETRK VLKHARFEDT QEVSLPKKRF YRQRAHSNPF SDHKLEYPKS
PDSMDWSKYY PGFVDSETGK LDRQVEIADI GCGFGGLLVD LAPHFPDSLI LGMEIRVQVT
QYVEDRIIAL RLQHKDTNKY QNISVIRANA MKFLPNFFHK GQLSKMFFCF PDPHFKQRKH
KARIITTTLL SEYAYVLREG GVVYTITDVK DLHEWMVSHL DEHPLFERLS KEWEDQDPCV
AIMRESTEEG KKVARNNGDK FVACYRRVAA
//
