MCES_DEBHA
ID MCES_DEBHA Reviewed; 524 AA.
AC Q6BMH4;
DT 11-SEP-2007, integrated into UniProtKB/Swiss-Prot.
DT 16-DEC-2008, sequence version 2.
DT 03-AUG-2022, entry version 92.
DE RecName: Full=mRNA cap guanine-N7 methyltransferase;
DE EC=2.1.1.56 {ECO:0000250|UniProtKB:O43148};
DE AltName: Full=mRNA (guanine-N(7))-methyltransferase;
DE AltName: Full=mRNA cap methyltransferase;
GN Name=ABD1; OrderedLocusNames=DEHA2F05434g;
OS Debaryomyces hansenii (strain ATCC 36239 / CBS 767 / BCRC 21394 / JCM 1990
OS / NBRC 0083 / IGC 2968) (Yeast) (Torulaspora hansenii).
OC Eukaryota; Fungi; Dikarya; Ascomycota; Saccharomycotina; Saccharomycetes;
OC Saccharomycetales; Debaryomycetaceae; Debaryomyces.
OX NCBI_TaxID=284592;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 36239 / CBS 767 / BCRC 21394 / JCM 1990 / NBRC 0083 / IGC 2968;
RX PubMed=15229592; DOI=10.1038/nature02579;
RA Dujon B., Sherman D., Fischer G., Durrens P., Casaregola S., Lafontaine I.,
RA de Montigny J., Marck C., Neuveglise C., Talla E., Goffard N., Frangeul L.,
RA Aigle M., Anthouard V., Babour A., Barbe V., Barnay S., Blanchin S.,
RA Beckerich J.-M., Beyne E., Bleykasten C., Boisrame A., Boyer J.,
RA Cattolico L., Confanioleri F., de Daruvar A., Despons L., Fabre E.,
RA Fairhead C., Ferry-Dumazet H., Groppi A., Hantraye F., Hennequin C.,
RA Jauniaux N., Joyet P., Kachouri R., Kerrest A., Koszul R., Lemaire M.,
RA Lesur I., Ma L., Muller H., Nicaud J.-M., Nikolski M., Oztas S.,
RA Ozier-Kalogeropoulos O., Pellenz S., Potier S., Richard G.-F.,
RA Straub M.-L., Suleau A., Swennen D., Tekaia F., Wesolowski-Louvel M.,
RA Westhof E., Wirth B., Zeniou-Meyer M., Zivanovic Y., Bolotin-Fukuhara M.,
RA Thierry A., Bouchier C., Caudron B., Scarpelli C., Gaillardin C.,
RA Weissenbach J., Wincker P., Souciet J.-L.;
RT "Genome evolution in yeasts.";
RL Nature 430:35-44(2004).
CC -!- FUNCTION: Responsible for methylating the 5'-cap structure of mRNAs.
CC {ECO:0000250}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=a 5'-end (5'-triphosphoguanosine)-(ribonucleoside) in mRNA +
CC S-adenosyl-L-methionine = a 5'-end (N(7)-methyl 5'-
CC triphosphoguanosine)-ribonucleoside in mRNA + S-adenosyl-L-
CC homocysteine; Xref=Rhea:RHEA:67008, Rhea:RHEA-COMP:17166, Rhea:RHEA-
CC COMP:17167, ChEBI:CHEBI:57856, ChEBI:CHEBI:59789, ChEBI:CHEBI:156461,
CC ChEBI:CHEBI:167617; EC=2.1.1.56;
CC Evidence={ECO:0000250|UniProtKB:O43148, ECO:0000255|PROSITE-
CC ProRule:PRU00895};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250}.
CC -!- SIMILARITY: Belongs to the class I-like SAM-binding methyltransferase
CC superfamily. mRNA cap 0 methyltransferase family. {ECO:0000255|PROSITE-
CC ProRule:PRU00895}.
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DR EMBL; CR382138; CAG88922.2; -; Genomic_DNA.
DR RefSeq; XP_460598.2; XM_460598.2.
DR AlphaFoldDB; Q6BMH4; -.
DR SMR; Q6BMH4; -.
DR STRING; 4959.XP_460598.2; -.
DR EnsemblFungi; CAG88922; CAG88922; DEHA2F05434g.
DR GeneID; 2903540; -.
DR KEGG; dha:DEHA2F05434g; -.
DR VEuPathDB; FungiDB:DEHA2F05434g; -.
DR eggNOG; KOG1975; Eukaryota.
DR HOGENOM; CLU_020346_2_0_1; -.
DR InParanoid; Q6BMH4; -.
DR OMA; FSFHYMF; -.
DR OrthoDB; 1390749at2759; -.
DR Proteomes; UP000000599; Chromosome F.
DR GO; GO:0005634; C:nucleus; IEA:UniProtKB-SubCell.
DR GO; GO:0004482; F:mRNA (guanine-N7-)-methyltransferase activity; IEA:UniProtKB-EC.
DR GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR Gene3D; 3.40.50.150; -; 1.
DR InterPro; IPR004971; mRNA_G-N7_MeTrfase_dom.
DR InterPro; IPR016899; mRNA_G-N7_MeTrfase_euk.
DR InterPro; IPR039753; RG7MT1.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR PANTHER; PTHR12189; PTHR12189; 1.
DR Pfam; PF03291; Pox_MCEL; 1.
DR PIRSF; PIRSF028762; ABD1; 1.
DR SUPFAM; SSF53335; SSF53335; 1.
DR PROSITE; PS51562; RNA_CAP0_MT; 1.
PE 3: Inferred from homology;
KW Methyltransferase; mRNA capping; mRNA processing; Nucleus;
KW Reference proteome; RNA-binding; S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..524
FT /note="mRNA cap guanine-N7 methyltransferase"
FT /id="PRO_0000303908"
FT DOMAIN 173..524
FT /note="mRNA cap 0 methyltransferase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT REGION 1..155
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 7..21
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 22..65
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 66..80
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 83..97
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 102..140
FT /note="Polar residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT COMPBIAS 141..155
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT BINDING 223..224
FT /ligand="mRNA"
FT /ligand_id="ChEBI:CHEBI:33699"
FT /ligand_part="mRNA cap"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT BINDING 227
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT BINDING 251
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT BINDING 273
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT BINDING 319
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:O43148"
FT BINDING 349
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:O43148"
FT BINDING 354
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:O43148"
FT SITE 254
FT /note="mRNA cap binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT SITE 260
FT /note="mRNA cap binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT SITE 285
FT /note="mRNA cap binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT SITE 353
FT /note="mRNA cap binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT SITE 446
FT /note="mRNA cap binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
FT SITE 514
FT /note="mRNA cap binding"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00895"
SQ SEQUENCE 524 AA; 59331 MW; F062DD77414E822E CRC64;
MSDKEAGVAS SLGSNSPINK DEVDVKNTEE HSKQESKSDI NKPPLKKIKA DDGIDISDSF
SRRENKGNNK VISSVYNDEN KKTPAWMKSK TTDKYDKYGS RSTPIATPTA PVNNPDERYS
KYMTNSVNSN DRVRRPPTET TSSQYDKKRA HDEAEDDVVA PYSNLAVANP SSNLYQTFQS
HINNREGKDI NSIVRSHYNQ RTQQSKFQGS RTKSPIYKLR NFNNAIKYIL LGNWVKPNPD
SNRPTVILDL CCGKGGDLNK CEFVSVDQYI GIDISDASIK EAFSRYSRNK ARFIPQTAES
KKERDTRRYN FEACFATGDC FSSSIPEILE PNFPGIIDGL FPVDCVSLQF AMHYAFETEE
KVHQLLTNVT KSLRAGGTLI GTIPSSDFIR DKIVNRAFID QENRKFGNDL YSVTFHKDPP
DEGVFRPPFG NGYNYSLKDA IDDVPEYVVP FEVFRGLCEE YGLVLKYKKN FIDIFNQEIP
KYFSKLNKNL IEGMKRSDGK YGAEGLEKEA VGFYIGFVFE KLGN
