ID V2XES4_MONRO Unreviewed; 314 AA.
AC V2XES4;
DT 22-JAN-2014, integrated into UniProtKB/TrEMBL.
DT 22-JAN-2014, sequence version 1.
DT 27-MAR-2024, entry version 35.
DE RecName: Full=Trimethylguanosine synthase {ECO:0000256|ARBA:ARBA00018517};
GN ORFNames=Moror_2799 {ECO:0000313|EMBL:ESK91336.1};
OS Moniliophthora roreri (strain MCA 2997) (Cocoa frosty pod rot fungus)
OS (Crinipellis roreri).
OC Eukaryota; Fungi; Dikarya; Basidiomycota; Agaricomycotina; Agaricomycetes;
OC Agaricomycetidae; Agaricales; Marasmiineae; Marasmiaceae; Moniliophthora.
OX NCBI_TaxID=1381753 {ECO:0000313|EMBL:ESK91336.1, ECO:0000313|Proteomes:UP000017559};
RN [1] {ECO:0000313|EMBL:ESK91336.1, ECO:0000313|Proteomes:UP000017559}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=MCA 2997 {ECO:0000313|EMBL:ESK91336.1,
RC ECO:0000313|Proteomes:UP000017559};
RX PubMed=24571091; DOI=10.1186/1471-2164-15-164;
RA Meinhardt L.W., Costa G.G.L., Thomazella D.P.T., Teixeira P.J.P.L.,
RA Carazzolle M.F., Schuster S.C., Carlson J.E., Guiltinan M.J.,
RA Mieczkowski P., Farmer A., Ramaraj T., Crozier J., Davis R.E., Shao J.,
RA Melnick R.L., Pereira G.A.G., Bailey B.A.;
RT "Genome and secretome analysis of the hemibiotrophic fungal pathogen,
RT Moniliophthora roreri, which causes frosty pod rot disease of cacao:
RT mechanisms of the biotrophic and necrotrophic phases.";
RL BMC Genomics 15:164-164(2014).
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end (N(2),N(7)-dimethyl 5'-triphosphoguanosine)-
CC ribonucleoside in mRNA + S-adenosyl-L-methionine = a 5'-end
CC (N(2),N(2),N(7)-trimethyl 5'-triphosphoguanosine)-(ribonucleoside) in
CC mRNA + H(+) + S-adenosyl-L-homocysteine; Xref=Rhea:RHEA:67624,
CC Rhea:RHEA-COMP:17171, Rhea:RHEA-COMP:17315, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:167623,
CC ChEBI:CHEBI:172880; Evidence={ECO:0000256|ARBA:ARBA00024488};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:67625;
CC Evidence={ECO:0000256|ARBA:ARBA00024488};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end (N(7)-methyl 5'-triphosphoguanosine)-ribonucleoside
CC in mRNA + S-adenosyl-L-methionine = a 5'-end (N(2),N(7)-dimethyl 5'-
CC triphosphoguanosine)-ribonucleoside in mRNA + H(+) + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:67620, Rhea:RHEA-COMP:17167, Rhea:RHEA-
CC COMP:17315, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789,
CC ChEBI:CHEBI:156461, ChEBI:CHEBI:172880;
CC Evidence={ECO:0000256|ARBA:ARBA00024618};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:67621;
CC Evidence={ECO:0000256|ARBA:ARBA00024618};
CC -!- SIMILARITY: Belongs to the methyltransferase superfamily.
CC Trimethylguanosine synthase family. {ECO:0000256|ARBA:ARBA00025783}.
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:ESK91336.1}.
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DR EMBL; AWSO01000354; ESK91336.1; -; Genomic_DNA.
DR RefSeq; XP_007849366.1; XM_007851175.1.
DR AlphaFoldDB; V2XES4; -.
DR STRING; 1381753.V2XES4; -.
DR KEGG; mrr:Moror_2799; -.
DR HOGENOM; CLU_029658_3_0_1; -.
DR OrthoDB; 5473515at2759; -.
DR Proteomes; UP000017559; Unassembled WGS sequence.
DR GO; GO:0008168; F:methyltransferase activity; IEA:InterPro.
DR GO; GO:0009452; P:7-methylguanosine RNA capping; IEA:InterPro.
DR GO; GO:0001510; P:RNA methylation; IEA:InterPro.
DR CDD; cd02440; AdoMet_MTases; 1.
DR Gene3D; 3.40.50.150; Vaccinia Virus protein VP39; 1.
DR InterPro; IPR019012; RNA_cap_Gua-N2-MeTrfase.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR14741; S-ADENOSYLMETHIONINE-DEPENDENT METHYLTRANSFERASE RELATED; 1.
DR PANTHER; PTHR14741:SF32; TRIMETHYLGUANOSINE SYNTHASE; 1.
DR Pfam; PF09445; Methyltransf_15; 1.
DR SUPFAM; SSF53335; S-adenosyl-L-methionine-dependent methyltransferases; 1.
PE 3: Inferred from homology;
KW Reference proteome {ECO:0000313|Proteomes:UP000017559}.
FT REGION 21..48
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 21..40
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ SEQUENCE 314 AA; 35223 MW; EAB1836CDEB852DC CRC64;
MGKRKAKPAF SGLGSFVQAL QVEGDSSTRK EPNTSAATNV HDRPAKRRKT ISEPQYVEKY
DMTGRVPHYQ EEWEVPEPLK KYFFQRTRYF SLYSTPPGCL LDEEGWYSVT PERIANQIAE
RCRCHTVLDA FCGVGGNAIA FAKTCQRVIA LDTSPTRLAL ARHNAQIYGV AHHIEFILSD
YITFAKSYLA RSSTLTSPKA RKIDVVFLSP PWGGPSYLSD SNTPSGEEED LDAHPTYPLS
AIEPIHGAEL FHLSRRITPN IAYYLPRNSD LNEISAVLGE GEEYVEVEEE WMGNKLKALT
CYFGGLAEGQ EDLF
//
