ID A0A2P4Z9M7_9HYPO Unreviewed; 349 AA.
AC A0A2P4Z9M7;
DT 23-MAY-2018, integrated into UniProtKB/TrEMBL.
DT 23-MAY-2018, sequence version 1.
DT 27-MAR-2024, entry version 16.
DE RecName: Full=Trimethylguanosine synthase {ECO:0000256|ARBA:ARBA00018517};
GN ORFNames=TGAM01_v210167 {ECO:0000313|EMBL:PON20987.1};
OS Trichoderma gamsii.
OC Eukaryota; Fungi; Dikarya; Ascomycota; Pezizomycotina; Sordariomycetes;
OC Hypocreomycetidae; Hypocreales; Hypocreaceae; Trichoderma.
OX NCBI_TaxID=398673 {ECO:0000313|EMBL:PON20987.1, ECO:0000313|Proteomes:UP000054821};
RN [1] {ECO:0000313|EMBL:PON20987.1, ECO:0000313|Proteomes:UP000054821}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=T6085 {ECO:0000313|EMBL:PON20987.1,
RC ECO:0000313|Proteomes:UP000054821};
RX PubMed=26893428;
RA Baroncelli R., Zapparata A., Piaggeschi G., Sarrocco S., Vannacci G.;
RT "Draft Whole-Genome Sequence of Trichoderma gamsii T6085, a Promising
RT Biocontrol Agent of Fusarium Head Blight on Wheat.";
RL Genome Announc. 4:e01747-15(2016).
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:PON20987.1}.
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DR EMBL; JPDN02000057; PON20987.1; -; Genomic_DNA.
DR RefSeq; XP_018660938.1; XM_018805748.1.
DR AlphaFoldDB; A0A2P4Z9M7; -.
DR STRING; 398673.A0A2P4Z9M7; -.
DR GeneID; 29985831; -.
DR OrthoDB; 5473515at2759; -.
DR Proteomes; UP000054821; 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 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:UP000054821}.
SQ SEQUENCE 349 AA; 38863 MW; 3CAB29BEE58B6373 CRC64;
MALTENEPTN SVELQLARDT LGPFIDAPTA QLFLPQARQI PQAAWEIIRN VLENNPQARE
DVACLTKLLA EESQAALDLN MADLGANDTA EPSGFSLKPA ERLPLTEKCH HYAGQHEVPW
DIQKYFSQRY SIFSYYDDGV YMTDDAWFGV TPEPVANQIA YELSEDHYDP KKTTLIDAFG
GAGGNTIAFA LSERWERIIS IERDADTLAC AQHNAELYGV DPDAITWILG DSFDYVDKLV
NSPETLHPDL RVDLQTTMVF ASPPWGGPGY RTDEVFDLST MQPYSLNQLH EAYKKMDHLL
FLPRTSDIRQ IAKLAPGGQK LEVIQYCVEG ASKAMGAYIP GEVSPASEE
//
