CMTR1_DANRE
ID CMTR1_DANRE Reviewed; 829 AA.
AC Q803R5;
DT 03-OCT-2006, integrated into UniProtKB/Swiss-Prot.
DT 01-JUN-2003, sequence version 1.
DT 03-AUG-2022, entry version 95.
DE RecName: Full=Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1;
DE EC=2.1.1.57 {ECO:0000250|UniProtKB:Q8N1G2};
DE AltName: Full=Cap methyltransferase 1;
DE AltName: Full=Cap1 2'O-ribose methyltransferase 1;
DE Short=MTr1;
DE AltName: Full=FtsJ methyltransferase domain-containing protein 2;
GN Name=cmtr1; Synonyms=ftsjd2; ORFNames=zgc:55336;
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 STRAIN=AB;
RG NIH - Zebrafish Gene Collection (ZGC) project;
RL Submitted (JAN-2003) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: S-adenosyl-L-methionine-dependent methyltransferase that
CC mediates mRNA cap1 2'-O-ribose methylation to the 5'-cap structure of
CC mRNAs. Methylates the ribose of the first nucleotide of a m(7)GpppG-
CC capped mRNA and small nuclear RNA (snRNA) to produce m(7)GpppRm (cap1).
CC Displays a preference for cap0 transcripts. Cap1 modification is linked
CC to higher levels of translation. May be involved in the interferon
CC response pathway. {ECO:0000250|UniProtKB:Q8N1G2}.
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(7)-methyl 5'-
CC triphosphoguanosine)-(2'-O-methyl-ribonucleoside) in mRNA + H(+) + S-
CC adenosyl-L-homocysteine; Xref=Rhea:RHEA:67020, Rhea:RHEA-COMP:17167,
CC Rhea:RHEA-COMP:17168, ChEBI:CHEBI:15378, ChEBI:CHEBI:57856,
CC ChEBI:CHEBI:59789, ChEBI:CHEBI:156461, ChEBI:CHEBI:167609;
CC EC=2.1.1.57; Evidence={ECO:0000250|UniProtKB:Q8N1G2};
CC -!- SUBCELLULAR LOCATION: Nucleus {ECO:0000250|UniProtKB:Q8N1G2}.
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DR EMBL; BC044371; AAH44371.1; -; mRNA.
DR RefSeq; NP_956427.1; NM_200133.1.
DR AlphaFoldDB; Q803R5; -.
DR SMR; Q803R5; -.
DR STRING; 7955.ENSDARP00000049372; -.
DR PaxDb; Q803R5; -.
DR GeneID; 393102; -.
DR KEGG; dre:393102; -.
DR CTD; 23070; -.
DR ZFIN; ZDB-GENE-040426-696; cmtr1.
DR eggNOG; KOG3673; Eukaryota.
DR InParanoid; Q803R5; -.
DR OrthoDB; 1336442at2759; -.
DR PhylomeDB; Q803R5; -.
DR PRO; PR:Q803R5; -.
DR Proteomes; UP000000437; Genome assembly.
DR Proteomes; UP000814640; Unplaced.
DR GO; GO:0005737; C:cytoplasm; IBA:GO_Central.
DR GO; GO:0005634; C:nucleus; ISS:UniProtKB.
DR GO; GO:0004483; F:mRNA (nucleoside-2'-O-)-methyltransferase activity; ISS:UniProtKB.
DR GO; GO:0003676; F:nucleic acid binding; IEA:InterPro.
DR GO; GO:0006370; P:7-methylguanosine mRNA capping; ISS:UniProtKB.
DR GO; GO:0097309; P:cap1 mRNA methylation; ISS:UniProtKB.
DR GO; GO:0080009; P:mRNA methylation; ISS:UniProtKB.
DR CDD; cd00201; WW; 1.
DR InterPro; IPR030376; Cap_mRNA_MeTrfase_1.
DR InterPro; IPR000467; G_patch_dom.
DR InterPro; IPR002877; RNA_MeTrfase_FtsJ_dom.
DR InterPro; IPR025816; RrmJ-type_MeTrfase.
DR InterPro; IPR029063; SAM-dependent_MTases_sf.
DR InterPro; IPR001202; WW_dom.
DR PANTHER; PTHR16121:SF0; PTHR16121:SF0; 1.
DR Pfam; PF01728; FtsJ; 1.
DR Pfam; PF01585; G-patch; 1.
DR Pfam; PF00397; WW; 1.
DR SMART; SM00443; G_patch; 1.
DR SMART; SM00456; WW; 1.
DR SUPFAM; SSF53335; SSF53335; 1.
DR PROSITE; PS50174; G_PATCH; 1.
DR PROSITE; PS51613; SAM_MT_RRMJ; 1.
DR PROSITE; PS01159; WW_DOMAIN_1; 1.
DR PROSITE; PS50020; WW_DOMAIN_2; 1.
PE 2: Evidence at transcript level;
KW Methyltransferase; mRNA capping; mRNA processing; Nucleus;
KW Reference proteome; S-adenosyl-L-methionine; Transferase.
FT CHAIN 1..829
FT /note="Cap-specific mRNA (nucleoside-2'-O-)-
FT methyltransferase 1"
FT /id="PRO_0000251243"
FT DOMAIN 79..125
FT /note="G-patch"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00092"
FT DOMAIN 223..442
FT /note="RrmJ-type SAM-dependent 2'-O-MTase"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00945"
FT DOMAIN 745..779
FT /note="WW"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00224"
FT REGION 1..68
FT /note="Disordered"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT MOTIF 2..16
FT /note="Bipartite nuclear localization signal"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00768"
FT COMPBIAS 1..32
FT /note="Basic and acidic residues"
FT /evidence="ECO:0000256|SAM:MobiDB-lite"
FT ACT_SITE 231
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT ACT_SITE 356
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT ACT_SITE 396
FT /note="Proton acceptor"
FT /evidence="ECO:0000255|PROSITE-ProRule:PRU00945"
FT BINDING 195..199
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT BINDING 210
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT BINDING 226
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT BINDING 269..275
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT BINDING 327..328
FT /ligand="S-adenosyl-L-methionine"
FT /ligand_id="ChEBI:CHEBI:59789"
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT BINDING 366..368
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
FT BINDING 431
FT /ligand="substrate"
FT /evidence="ECO:0000250|UniProtKB:Q8N1G2"
SQ SEQUENCE 829 AA; 94900 MW; 7F52A825F7F735C7 CRC64;
MKRAAQASDE PLKKRKTARE ESSDEDEESS QRTTSQDSSQ SESLSDVEDH KPSFSRPSDS
QNSQGSMAHN EASNKFAMYN NVSQKLMAKM GFREGEGLGK YGQGRKEIVE ASTQRGRRGL
GLMLKGFQGD LNVDWEDEPE PSAIEQVSWF PESSPEIPDS DELRDWMTIG EKKLKIDDEI
EFCSENLLHL LLRCKTVFDD LEGEEMRRAR TRSNPYETIR GAFFLNRAAM KMANMDHVFD
YMFTNPKDSQ GKVLTRDKEG ELLYFGDVCA GPGGFSEYVL WRRRWHAKGF GMTLKGANDF
KLEDFYAAPS ELFEAYYGEG GIDGDGDITR PENISAFRNF VLDSTEGRGL HFLMADGGFS
VEGQENLQEI LSKQLLLCQF LTALSVVRPG GHFLCKTFDL FTPFSVGLIY LLYLCFERVS
LFKPVTSRPA NSERYVVCKG LKPGTDAVRE YMFTINLKLN QFRHSDRDVI EVVPLDIIKG
DTDFFQYMIG SNESYCAVQI KALAKIHAYV RDTTLFEARQ ADIRKECLKL WGIPDKARVT
PSTSDPKNKF YELVKGSEMD SFNSRPTALN SVNLEKLQHV LDYRCIVGGG EQLFLLALGR
SQIYTWDGKA PSRWKKLENF KMELPRDTLL SVEIVQELKG EGKAQRRINA VHVLDALVLN
GTDVRDQHFN QRIQMVEKFV KAVSKPSRPD MNPIRVKEVY RLEEMEKIFV RLEMKITKSS
GGMPRLSYTG RDDRHFLPTG LYIIKTVNDP WTMAFSKSSK RKFFYNKQTK ESTYDLPATS
VAPFYVCHQD RLFWAWEEGV RVHDSQTRIN PDKLSKDDVV SFIHKHYQQ