ID A0A1X2GX09_9FUNG Unreviewed; 378 AA.
AC A0A1X2GX09;
DT 05-JUL-2017, integrated into UniProtKB/TrEMBL.
DT 05-JUL-2017, sequence version 1.
DT 24-JAN-2024, entry version 24.
DE RecName: Full=mRNA-capping enzyme subunit alpha {ECO:0000256|ARBA:ARBA00019171};
DE EC=2.7.7.50 {ECO:0000256|ARBA:ARBA00012475};
DE AltName: Full=GTP--RNA guanylyltransferase {ECO:0000256|ARBA:ARBA00029909};
DE AltName: Full=mRNA guanylyltransferase {ECO:0000256|ARBA:ARBA00030702};
GN ORFNames=DM01DRAFT_1403093 {ECO:0000313|EMBL:ORX62621.1};
OS Hesseltinella vesiculosa.
OC Eukaryota; Fungi; Fungi incertae sedis; Mucoromycota; Mucoromycotina;
OC Mucoromycetes; Mucorales; Cunninghamellaceae; Hesseltinella.
OX NCBI_TaxID=101127 {ECO:0000313|EMBL:ORX62621.1, ECO:0000313|Proteomes:UP000242146};
RN [1] {ECO:0000313|EMBL:ORX62621.1, ECO:0000313|Proteomes:UP000242146}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=NRRL 3301 {ECO:0000313|EMBL:ORX62621.1,
RC ECO:0000313|Proteomes:UP000242146};
RG DOE Joint Genome Institute;
RA Mondo S.J., Dannebaum R.O., Kuo R.C., Labutti K., Haridas S., Kuo A.,
RA Salamov A., Ahrendt S.R., Lipzen A., Sullivan W., Andreopoulos W.B.,
RA Clum A., Lindquist E., Daum C., Ramamoorthy G.K., Gryganskyi A., Culley D.,
RA Magnuson J.K., James T.Y., O'Malley M.A., Stajich J.E., Spatafora J.W.,
RA Visel A., Grigoriev I.V.;
RT "Pervasive Adenine N6-methylation of Active Genes in Fungi.";
RL Submitted (JUL-2016) to the EMBL/GenBank/DDBJ databases.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end diphospho-ribonucleoside in mRNA + GTP + H(+) = a 5'-
CC end (5'-triphosphoguanosine)-(ribonucleoside) in mRNA + diphosphate;
CC Xref=Rhea:RHEA:67012, Rhea:RHEA-COMP:17165, Rhea:RHEA-COMP:17166,
CC ChEBI:CHEBI:15378, ChEBI:CHEBI:33019, ChEBI:CHEBI:37565,
CC ChEBI:CHEBI:167616, ChEBI:CHEBI:167617; EC=2.7.7.50;
CC Evidence={ECO:0000256|ARBA:ARBA00024520};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:67013;
CC Evidence={ECO:0000256|ARBA:ARBA00024520};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000256|ARBA:ARBA00004123}.
CC -!- SIMILARITY: Belongs to the eukaryotic GTase family.
CC {ECO:0000256|ARBA:ARBA00010237}.
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:ORX62621.1}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; MCGT01000001; ORX62621.1; -; Genomic_DNA.
DR AlphaFoldDB; A0A1X2GX09; -.
DR STRING; 101127.A0A1X2GX09; -.
DR OrthoDB; 49440at2759; -.
DR Proteomes; UP000242146; Unassembled WGS sequence.
DR GO; GO:0031533; C:mRNA cap methyltransferase complex; IEA:InterPro.
DR GO; GO:0005524; F:ATP binding; IEA:InterPro.
DR GO; GO:0003910; F:DNA ligase (ATP) activity; IEA:InterPro.
DR GO; GO:0004484; F:mRNA guanylyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0006370; P:7-methylguanosine mRNA capping; IEA:UniProtKB-KW.
DR GO; GO:0006310; P:DNA recombination; IEA:InterPro.
DR GO; GO:0006281; P:DNA repair; IEA:InterPro.
DR CDD; cd07895; Adenylation_mRNA_capping; 1.
DR Gene3D; 3.30.470.30; DNA ligase/mRNA capping enzyme; 1.
DR Gene3D; 2.40.50.140; Nucleic acid-binding proteins; 1.
DR InterPro; IPR012310; DNA_ligase_ATP-dep_cent.
DR InterPro; IPR001339; mRNA_cap_enzyme_adenylation.
DR InterPro; IPR017075; mRNA_cap_enzyme_alpha.
DR InterPro; IPR013846; mRNA_cap_enzyme_C.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR PANTHER; PTHR10367; MRNA-CAPPING ENZYME; 1.
DR PANTHER; PTHR10367:SF17; MRNA-CAPPING ENZYME; 1.
DR Pfam; PF03919; mRNA_cap_C; 1.
DR Pfam; PF01331; mRNA_cap_enzyme; 1.
DR PIRSF; PIRSF036959; mRNA_cap_alpha; 1.
DR SUPFAM; SSF56091; DNA ligase/mRNA capping enzyme, catalytic domain; 1.
DR SUPFAM; SSF50249; Nucleic acid-binding proteins; 1.
DR PROSITE; PS50160; DNA_LIGASE_A3; 1.
PE 3: Inferred from homology;
KW mRNA capping {ECO:0000256|ARBA:ARBA00023042};
KW mRNA processing {ECO:0000256|ARBA:ARBA00022664};
KW Nucleotide-binding {ECO:0000256|ARBA:ARBA00022741};
KW Reference proteome {ECO:0000313|Proteomes:UP000242146};
KW Transferase {ECO:0000256|ARBA:ARBA00022679}.
FT DOMAIN 125..234
FT /note="ATP-dependent DNA ligase family profile"
FT /evidence="ECO:0000259|PROSITE:PS50160"
FT ACT_SITE 62
FT /note="N6-GMP-lysine intermediate"
FT /evidence="ECO:0000256|PIRSR:PIRSR036959-1"
SQ SEQUENCE 378 AA; 44241 MW; 46D27F004A5A1807 CRC64;
MTEHTPVPDI PGVPVHNDED LKYRIASLLK MKSYRFPGAQ PVSFGSHELR QLEKEDFFVA
EKSDGVRCLA LLSRSSNGRP EVYLFDRKNN FHLIHDMCFP IPQDPEFRKC HNDTIVDGEL
VFDREDDGRM QLKFLLFDCL MVGGHLLMHR DFVKRLGYLN TEIIRPHREM LKKKPHRKQH
CPFVVEFKEQ QKTYNLDSVF NLVMPNLRHG SDGLIFTAVD SPYVSGTTSK IVKWKPANEN
SVDFKVHLRF PPSKSLPGVQ DMSKKPRVDL MVWHGDTHYE YFAELGISDE EWHSTFGKNP
RRFDGRIIEC NYDPELQKEM NFPSPWRFMR YRDDKTDGNH YTVVNSVLES IDDGVTKEEL
IARTESIRAS WNERTRSY
//