MCE1_DANRE
ID MCE1_DANRE Reviewed; 598 AA.
AC Q6NY98;
DT 05-OCT-2010, integrated into UniProtKB/Swiss-Prot.
DT 05-JUL-2004, sequence version 1.
DT 03-AUG-2022, entry version 123.
DE RecName: Full=mRNA-capping enzyme;
DE Includes:
DE RecName: Full=mRNA 5'-triphosphate monophosphatase;
DE EC=3.6.1.74 {ECO:0000250|UniProtKB:O60942};
DE AltName: Full=mRNA 5'-phosphatase;
DE Includes:
DE RecName: Full=mRNA guanylyltransferase;
DE EC=2.7.7.50 {ECO:0000250|UniProtKB:O60942};
DE AltName: Full=GTP--RNA guanylyltransferase;
DE Short=GTase;
GN Name=rngtt; ORFNames=si:ch211-241P10.5, zgc:76886;
OS Danio rerio (Zebrafish) (Brachydanio rerio).
OC Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi;
OC Actinopterygii; Neopterygii; Teleostei; Ostariophysi; Cypriniformes;
OC Danionidae; Danioninae; Danio.
OX NCBI_TaxID=7955;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RC TISSUE=Embryo;
RX PubMed=15256591; DOI=10.1073/pnas.0403929101;
RA Amsterdam A., Nissen R.M., Sun Z., Swindell E.C., Farrington S.,
RA Hopkins N.;
RT "Identification of 315 genes essential for early zebrafish development.";
RL Proc. Natl. Acad. Sci. U.S.A. 101:12792-12797(2004).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Tuebingen;
RX PubMed=23594743; DOI=10.1038/nature12111;
RA Howe K., Clark M.D., Torroja C.F., Torrance J., Berthelot C., Muffato M.,
RA Collins J.E., Humphray S., McLaren K., Matthews L., McLaren S., Sealy I.,
RA Caccamo M., Churcher C., Scott C., Barrett J.C., Koch R., Rauch G.J.,
RA White S., Chow W., Kilian B., Quintais L.T., Guerra-Assuncao J.A., Zhou Y.,
RA Gu Y., Yen J., Vogel J.H., Eyre T., Redmond S., Banerjee R., Chi J., Fu B.,
RA Langley E., Maguire S.F., Laird G.K., Lloyd D., Kenyon E., Donaldson S.,
RA Sehra H., Almeida-King J., Loveland J., Trevanion S., Jones M., Quail M.,
RA Willey D., Hunt A., Burton J., Sims S., McLay K., Plumb B., Davis J.,
RA Clee C., Oliver K., Clark R., Riddle C., Elliot D., Threadgold G.,
RA Harden G., Ware D., Begum S., Mortimore B., Kerry G., Heath P.,
RA Phillimore B., Tracey A., Corby N., Dunn M., Johnson C., Wood J., Clark S.,
RA Pelan S., Griffiths G., Smith M., Glithero R., Howden P., Barker N.,
RA Lloyd C., Stevens C., Harley J., Holt K., Panagiotidis G., Lovell J.,
RA Beasley H., Henderson C., Gordon D., Auger K., Wright D., Collins J.,
RA Raisen C., Dyer L., Leung K., Robertson L., Ambridge K., Leongamornlert D.,
RA McGuire S., Gilderthorp R., Griffiths C., Manthravadi D., Nichol S.,
RA Barker G., Whitehead S., Kay M., Brown J., Murnane C., Gray E.,
RA Humphries M., Sycamore N., Barker D., Saunders D., Wallis J., Babbage A.,
RA Hammond S., Mashreghi-Mohammadi M., Barr L., Martin S., Wray P.,
RA Ellington A., Matthews N., Ellwood M., Woodmansey R., Clark G., Cooper J.,
RA Tromans A., Grafham D., Skuce C., Pandian R., Andrews R., Harrison E.,
RA Kimberley A., Garnett J., Fosker N., Hall R., Garner P., Kelly D., Bird C.,
RA Palmer S., Gehring I., Berger A., Dooley C.M., Ersan-Urun Z., Eser C.,
RA Geiger H., Geisler M., Karotki L., Kirn A., Konantz J., Konantz M.,
RA Oberlander M., Rudolph-Geiger S., Teucke M., Lanz C., Raddatz G.,
RA Osoegawa K., Zhu B., Rapp A., Widaa S., Langford C., Yang F.,
RA Schuster S.C., Carter N.P., Harrow J., Ning Z., Herrero J., Searle S.M.,
RA Enright A., Geisler R., Plasterk R.H., Lee C., Westerfield M.,
RA de Jong P.J., Zon L.I., Postlethwait J.H., Nusslein-Volhard C.,
RA Hubbard T.J., Roest Crollius H., Rogers J., Stemple D.L.;
RT "The zebrafish reference genome sequence and its relationship to the human
RT genome.";
RL Nature 496:498-503(2013).
RN [3]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA].
RG NIH - Zebrafish Gene Collection (ZGC) project;
RL Submitted (MAR-2004) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Bifunctional mRNA-capping enzyme exhibiting RNA 5'-
CC triphosphate monophosphatase activity in the N-terminal part and mRNA
CC guanylyltransferase activity in the C-terminal part. Catalyzes the
CC first two steps of cap formation: by removing the gamma-phosphate from
CC the 5'-triphosphate end of nascent mRNA to yield a diphosphate end, and
CC by transferring the GMP moiety of GTP to the 5'-diphosphate terminus of
CC RNA via a covalent enzyme-GMP reaction intermediate.
CC {ECO:0000250|UniProtKB:O60942}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end triphospho-ribonucleoside in mRNA + H2O = a 5'-end
CC diphospho-ribonucleoside in mRNA + H(+) + phosphate;
CC Xref=Rhea:RHEA:67004, Rhea:RHEA-COMP:17164, Rhea:RHEA-COMP:17165,
CC ChEBI:CHEBI:15377, ChEBI:CHEBI:15378, ChEBI:CHEBI:43474,
CC ChEBI:CHEBI:167616, ChEBI:CHEBI:167618; EC=3.6.1.74;
CC Evidence={ECO:0000250|UniProtKB:O60942};
CC PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:67005;
CC Evidence={ECO:0000305};
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 PhysiologicalDirection=left-to-right; Xref=Rhea:RHEA:67013;
CC Evidence={ECO:0000305};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the non-receptor
CC class of the protein-tyrosine phosphatase family. {ECO:0000305}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the eukaryotic GTase
CC family. {ECO:0000305}.
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DR EMBL; AY648815; AAT68133.1; -; mRNA.
DR EMBL; BX666063; CAH68875.1; -; Genomic_DNA.
DR EMBL; BX537249; CAH68875.1; JOINED; Genomic_DNA.
DR EMBL; BX537259; CAH68875.1; JOINED; Genomic_DNA.
DR EMBL; BX537249; CAH69114.1; -; Genomic_DNA.
DR EMBL; BX537259; CAH69114.1; JOINED; Genomic_DNA.
DR EMBL; BX666063; CAH69114.1; JOINED; Genomic_DNA.
DR EMBL; BX537259; CAI29395.1; -; Genomic_DNA.
DR EMBL; BX537249; CAI29395.1; JOINED; Genomic_DNA.
DR EMBL; BX666063; CAI29395.1; JOINED; Genomic_DNA.
DR EMBL; BC066685; AAH66685.1; -; mRNA.
DR RefSeq; NP_998032.1; NM_212867.1.
DR AlphaFoldDB; Q6NY98; -.
DR SMR; Q6NY98; -.
DR STRING; 7955.ENSDARP00000040679; -.
DR PaxDb; Q6NY98; -.
DR Ensembl; ENSDART00000040680; ENSDARP00000040679; ENSDARG00000032261.
DR GeneID; 405803; -.
DR KEGG; dre:405803; -.
DR CTD; 8732; -.
DR ZFIN; ZDB-GENE-040426-2087; rngtt.
DR eggNOG; KOG2386; Eukaryota.
DR GeneTree; ENSGT00940000156953; -.
DR HOGENOM; CLU_021710_3_0_1; -.
DR InParanoid; Q6NY98; -.
DR OMA; WMSARLL; -.
DR OrthoDB; 1544021at2759; -.
DR PhylomeDB; Q6NY98; -.
DR TreeFam; TF314914; -.
DR Reactome; R-DRE-72086; mRNA Capping.
DR Reactome; R-DRE-77075; RNA Pol II CTD phosphorylation and interaction with CE.
DR PRO; PR:Q6NY98; -.
DR Proteomes; UP000000437; Genome assembly.
DR Proteomes; UP000814640; Chromosome 20.
DR Bgee; ENSDARG00000032261; Expressed in mature ovarian follicle and 27 other tissues.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:InterPro.
DR GO; GO:0005525; F:GTP binding; IEA:UniProtKB-KW.
DR GO; GO:0004484; F:mRNA guanylyltransferase activity; ISS:UniProtKB.
DR GO; GO:0004651; F:polynucleotide 5'-phosphatase activity; IEA:UniProtKB-EC.
DR GO; GO:0008138; F:protein tyrosine/serine/threonine phosphatase activity; IEA:InterPro.
DR GO; GO:0050355; F:triphosphatase activity; ISS:UniProtKB.
DR GO; GO:0006370; P:7-methylguanosine mRNA capping; ISS:UniProtKB.
DR GO; GO:0006470; P:protein dephosphorylation; IEA:InterPro.
DR CDD; cd07895; Adenylation_mRNA_capping; 1.
DR Gene3D; 2.40.50.140; -; 1.
DR Gene3D; 3.90.190.10; -; 1.
DR InterPro; IPR000340; Dual-sp_phosphatase_cat-dom.
DR InterPro; IPR017074; mRNA_cap_enz_bifunc.
DR InterPro; IPR001339; mRNA_cap_enzyme_adenylation.
DR InterPro; IPR013846; mRNA_cap_enzyme_C.
DR InterPro; IPR012340; NA-bd_OB-fold.
DR InterPro; IPR029021; Prot-tyrosine_phosphatase-like.
DR InterPro; IPR016130; Tyr_Pase_AS.
DR InterPro; IPR000387; Tyr_Pase_dom.
DR InterPro; IPR020422; TYR_PHOSPHATASE_DUAL_dom.
DR Pfam; PF00782; DSPc; 1.
DR Pfam; PF03919; mRNA_cap_C; 1.
DR Pfam; PF01331; mRNA_cap_enzyme; 1.
DR PIRSF; PIRSF036958; mRNA_capping_HCE; 1.
DR SUPFAM; SSF50249; SSF50249; 1.
DR SUPFAM; SSF52799; SSF52799; 1.
DR PROSITE; PS00383; TYR_PHOSPHATASE_1; 1.
DR PROSITE; PS50056; TYR_PHOSPHATASE_2; 1.
DR PROSITE; PS50054; TYR_PHOSPHATASE_DUAL; 1.
PE 2: Evidence at transcript level;
KW GTP-binding; Hydrolase; mRNA capping; mRNA processing;
KW Multifunctional enzyme; Nucleotide-binding; Nucleotidyltransferase;
KW Nucleus; Protein phosphatase; Reference proteome; Transferase.
FT CHAIN 1..598
FT /note="mRNA-capping enzyme"
FT /id="PRO_0000399497"
FT DOMAIN 25..183
FT /note="Tyrosine-protein phosphatase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00160"
FT REGION 1..215
FT /note="TPase"
FT REGION 186..227
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT REGION 233..598
FT /note="GTase"
FT REGION 575..598
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 192..207
FT /note="Acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 581..598
FT /note="Pro residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 126
FT /note="Phosphocysteine intermediate"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00160"
FT ACT_SITE 298
FT /note="N6-GMP-lysine intermediate"
FT /evidence="ECO:0000250"
FT BINDING 303
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000250"
FT BINDING 319
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255"
FT BINDING 347..349
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255"
FT BINDING 462..464
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255"
FT BINDING 532..537
FT /ligand="GTP"
FT /ligand_id="ChEBI:CHEBI:37565"
FT /evidence="ECO:0000255"
SQ SEQUENCE 598 AA; 68144 MW; 2DFB0C2714A9AFCD CRC64;
MSQTGAPPRW RNCPRRGQPV AGKFLPMKTM LGPRYDDKVP EENRFHPSML SNYLKSLKVK
MGLLVDLTNT TRFYDRADIE KEGIKYVKLS CKGHGECPTA ETTEMFIRLC EHFIEKTPTE
LIGVHCTHGF NRTGFLICAY LVEKMDWSIE AAVAAFAQAR PPGIYKGDYL KELFRRYGDV
EDAPAAPPLP EWCFDEDEEE DGEEDGSASA PASEPSSSHT GQSKKKKERL KLGAVFLEGV
SVKGVSQVTT QPKLGEIQRK CQQFSEWDRS GFPGAQPVSM DRKNIRMLEQ NGYKVSWKAD
GTRYMMLIDG RNEVYMIDRD NSVFHIENLE FPFRKDLRIH LSNTLLDGEM IIDKVNGQPV
PRYLIYDIIK FSGQPVGQCD FNRRLLCIEK EIISPRFEKM KLGQIDKAKE PFSVRNKPFF
DIHAARKLLE GSFTSQVSHE VDGLIFQPIG KYKPGRCDDI LKWKPPSHNS VDFRLKITKV
GGEGLIPQTV GLLYVGNYDM PFAQMKITKD LKQYDNKIIE CTFVNNTWVF MRQRVDKSFP
NAYDTAMAVC NSIQHPVTKE ILLEFLERCA QVQSRKNPAD SDLMPPPPPK RSANSIPQ