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Entry version 74 (12 Aug 2020)
Sequence version 1 (19 Jul 2004)
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Protein

Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1

Gene

cmtr1

Organism
Xenopus laevis (African clawed frog)
Status
Reviewed-Annotation score:

Annotation score:3 out of 5

<p>The annotation score provides a heuristic measure of the annotation content of a UniProtKB entry or proteome. This score <strong>cannot</strong> be used as a measure of the accuracy of the annotation as we cannot define the 'correct annotation' for any given protein.<p><a href='/help/annotation_score' target='_top'>More...</a></p>
-Experimental evidence at transcript leveli <p>This indicates the type of evidence that supports the existence of the protein. Note that the 'protein existence' evidence does not give information on the accuracy or correctness of the sequence(s) displayed.<p><a href='/help/protein_existence' target='_top'>More...</a></p>

<p>This section provides any useful information about the protein, mostly biological knowledge.<p><a href='/help/function_section' target='_top'>More...</a></p>Functioni

S-adenosyl-L-methionine-dependent methyltransferase that mediates mRNA cap1 2'-O-ribose methylation to the 5'-cap structure of mRNAs. Methylates the ribose of the first nucleotide of a m7GpppG-capped mRNA and small nuclear RNA (snRNA) to produce m7GpppRm (cap1). Displays a preference for cap0 transcripts. Cap1 modification is linked to higher levels of translation. May be involved in the interferon response pathway.By similarity

<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the catalytic activity of an enzyme, i.e. a chemical reaction that the enzyme catalyzes.<p><a href='/help/catalytic_activity' target='_top'>More...</a></p>Catalytic activityi

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section describes the interaction between a single amino acid and another chemical entity. Priority is given to the annotation of physiological ligands.<p><a href='/help/binding' target='_top'>More...</a></p>Binding sitei218SubstrateBy similarity1
Binding sitei234S-adenosyl-L-methionineBy similarity1
<p>This subsection of the <a href="http://www.uniprot.org/help/function%5Fsection">Function</a> section is used for enzymes and indicates the residues directly involved in catalysis.<p><a href='/help/act_site' target='_top'>More...</a></p>Active sitei239By similarity1
Active sitei364By similarity1
Active sitei404Proton acceptorPROSITE-ProRule annotation1
Binding sitei439SubstrateBy similarity1

<p>The <a href="http://www.geneontology.org/">Gene Ontology (GO)</a> project provides a set of hierarchical controlled vocabulary split into 3 categories:<p><a href='/help/gene_ontology' target='_top'>More...</a></p>GO - Molecular functioni

GO - Biological processi

<p>UniProtKB Keywords constitute a <a href="http://www.uniprot.org/keywords">controlled vocabulary</a> with a hierarchical structure. Keywords summarise the content of a UniProtKB entry and facilitate the search for proteins of interest.<p><a href='/help/keywords' target='_top'>More...</a></p>Keywordsi

Molecular functionMethyltransferase, Transferase
Biological processmRNA capping, mRNA processing
LigandS-adenosyl-L-methionine

<p>This section provides information about the protein and gene name(s) and synonym(s) and about the organism that is the source of the protein sequence.<p><a href='/help/names_and_taxonomy_section' target='_top'>More...</a></p>Names & Taxonomyi

<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides an exhaustive list of all names of the protein, from commonly used to obsolete, to allow unambiguous identification of a protein.<p><a href='/help/protein_names' target='_top'>More...</a></p>Protein namesi
Recommended name:
Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1 (EC:2.1.1.57)
Alternative name(s):
Cap methyltransferase 1
Cap1 2'O-ribose methyltransferase 1
Short name:
MTr1
FtsJ methyltransferase domain-containing protein 2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section indicates the name(s) of the gene(s) that code for the protein sequence(s) described in the entry. Four distinct tokens exist: 'Name', 'Synonyms', 'Ordered locus names' and 'ORF names'.<p><a href='/help/gene_name' target='_top'>More...</a></p>Gene namesi
Name:cmtr1
Synonyms:ftsjd2
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section provides information on the name(s) of the organism that is the source of the protein sequence.<p><a href='/help/organism-name' target='_top'>More...</a></p>OrganismiXenopus laevis (African clawed frog)
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section shows the unique identifier assigned by the NCBI to the source organism of the protein. This is known as the 'taxonomic identifier' or 'taxid'.<p><a href='/help/taxonomic_identifier' target='_top'>More...</a></p>Taxonomic identifieri8355 [NCBI]
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section contains the taxonomic hierarchical classification lineage of the source organism. It lists the nodes as they appear top-down in the taxonomic tree, with the more general grouping listed first.<p><a href='/help/taxonomic_lineage' target='_top'>More...</a></p>Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiAmphibiaBatrachiaAnuraPipoideaPipidaeXenopodinaeXenopusXenopus

Organism-specific databases

Xenopus laevis and tropicalis biology and genomics resource

More...
Xenbasei
XB-GENE-970210, cmtr1.S

<p>This section provides information on the location and the topology of the mature protein in the cell.<p><a href='/help/subcellular_location_section' target='_top'>More...</a></p>Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte & Seán O’Donoghue; Source: COMPARTMENTS

Keywords - Cellular componenti

Nucleus

<p>This section describes post-translational modifications (PTMs) and/or processing events.<p><a href='/help/ptm_processing_section' target='_top'>More...</a></p>PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'PTM / Processing' section describes the extent of a polypeptide chain in the mature protein following processing or proteolytic cleavage.<p><a href='/help/chain' target='_top'>More...</a></p>ChainiPRO_00002512441 – 846Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1Add BLAST846

Proteomic databases

MaxQB - The MaxQuant DataBase

More...
MaxQBi
Q6GQ76

PRoteomics IDEntifications database

More...
PRIDEi
Q6GQ76

<p>This section provides information on the quaternary structure of a protein and on interaction(s) with other proteins or protein complexes.<p><a href='/help/interaction_section' target='_top'>More...</a></p>Interactioni

Protein-protein interaction databases

The Biological General Repository for Interaction Datasets (BioGRID)

More...
BioGRIDi
102101, 1 interactor

Protein interaction database and analysis system

More...
IntActi
Q6GQ76, 1 interactor

<p>This section provides information on the tertiary and secondary structure of a protein.<p><a href='/help/structure_section' target='_top'>More...</a></p>Structurei

3D structure databases

SWISS-MODEL Repository - a database of annotated 3D protein structure models

More...
SMRi
Q6GQ76

Database of comparative protein structure models

More...
ModBasei
Search...

<p>This section provides information on sequence similarities with other proteins and the domain(s) present in a protein.<p><a href='/help/family_and_domains_section' target='_top'>More...</a></p>Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the <a href="http://www.uniprot.org/help/family%5Fand%5Fdomains%5Fsection">Family and Domains</a> section describes the position and type of a domain, which is defined as a specific combination of secondary structures organized into a characteristic three-dimensional structure or fold.<p><a href='/help/domain' target='_top'>More...</a></p>Domaini87 – 133G-patchPROSITE-ProRule annotationAdd BLAST47
Domaini231 – 450RrmJ-type SAM-dependent 2'-O-MTasePROSITE-ProRule annotationAdd BLAST220
Domaini752 – 786WWPROSITE-ProRule annotationAdd BLAST35

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a region of interest that cannot be described in other subsections.<p><a href='/help/region' target='_top'>More...</a></p>Regioni203 – 207Substrate bindingBy similarity5
Regioni277 – 283S-adenosyl-L-methionine bindingBy similarity7
Regioni335 – 336S-adenosyl-L-methionine bindingBy similarity2
Regioni374 – 376Substrate bindingBy similarity3

Motif

Feature keyPosition(s)DescriptionActionsGraphical viewLength
<p>This subsection of the 'Family and Domains' section describes a short (usually not more than 20 amino acids) conserved sequence motif of biological significance.<p><a href='/help/motif' target='_top'>More...</a></p>Motifi2 – 20Bipartite nuclear localization signalPROSITE-ProRule annotationAdd BLAST19

Phylogenomic databases

KEGG Orthology (KO)

More...
KOi
K14589

Database of Orthologous Groups

More...
OrthoDBi
1336442at2759

Family and domain databases

Conserved Domains Database

More...
CDDi
cd00201, WW, 1 hit

Integrated resource of protein families, domains and functional sites

More...
InterProi
View protein in InterPro
IPR030376, Cap_mRNA_MeTrfase_1
IPR000467, G_patch_dom
IPR025816, RrmJ-type_MeTrfase
IPR002877, rRNA_MeTrfase_FtsJ_dom
IPR029063, SAM-dependent_MTases
IPR001202, WW_dom
IPR036020, WW_dom_sf

The PANTHER Classification System

More...
PANTHERi
PTHR16121:SF0, PTHR16121:SF0, 1 hit

Pfam protein domain database

More...
Pfami
View protein in Pfam
PF01728, FtsJ, 1 hit
PF01585, G-patch, 1 hit

Simple Modular Architecture Research Tool; a protein domain database

More...
SMARTi
View protein in SMART
SM00443, G_patch, 1 hit
SM00456, WW, 1 hit

Superfamily database of structural and functional annotation

More...
SUPFAMi
SSF51045, SSF51045, 1 hit
SSF53335, SSF53335, 1 hit

PROSITE; a protein domain and family database

More...
PROSITEi
View protein in PROSITE
PS50174, G_PATCH, 1 hit
PS51613, SAM_MT_RRMJ, 1 hit
PS01159, WW_DOMAIN_1, 1 hit
PS50020, WW_DOMAIN_2, 1 hit

<p>This section displays by default the canonical protein sequence and upon request all isoforms described in the entry. It also includes information pertinent to the sequence(s), including <a href="http://www.uniprot.org/help/sequence%5Flength">length</a> and <a href="http://www.uniprot.org/help/sequences">molecular weight</a>. The information is filed in different subsections. The current subsections and their content are listed below:<p><a href='/help/sequences_section' target='_top'>More...</a></p>Sequencei

<p>This subsection of the <a href="http://www.uniprot.org/help/sequences%5Fsection">Sequence</a> section indicates if the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> displayed by default in the entry is complete or not.<p><a href='/help/sequence_status' target='_top'>More...</a></p>Sequence statusi: Complete.

Q6GQ76-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MKRKSDSEQQ PSVQCRKKKR IEELGLNLSS TSDDDTQYSN HGTQESSTSS
60 70 80 90 100
TSSDSDNEEK RPVFGSGRNE TLPDTLAEGS SSHYSMYNSV SQKLMAKMGF
110 120 130 140 150
REGEGLGKFG QGRKEIVETS KQKGRRGLGM VLKGFEKELN INWRSEPEAT
160 170 180 190 200
AYEEVDWFPE CTTDIPDSDE LSDWMIVGKR KLIIDDETEF CRDNLLTSLL
210 220 230 240 250
QCKSAFDELE GEEMRRARTR SNPYEMIRGV FFLNRAAMKM ANIDHVFDYM
260 270 280 290 300
FTNPKDSQGK PKLKDKESEL LYFADVCAGP GGFSEYVLWR KKWHAKGFGM
310 320 330 340 350
TLKGPNDFKL EDFYAAPSEL FEPYYGEGGV DGDGDVTRPE NITAFRNFIL
360 370 380 390 400
DNTDHKGVHF MMADGGFSVE GQENIQEILS KQLLLCQFLV GLHVIRTGGH
410 420 430 440 450
FICKTFDLFT PFSVGLIYLL YCCFERVCLF KPLTSRPANS ERYVVCRGLK
460 470 480 490 500
EGIDDVRNYL FNVNRRLNHL RNSDQDVTLV VPLEVLRGDK QFNEYMVRSN
510 520 530 540 550
ESCCEVQIKA LAKIHAFVQD STLSESRQAD IRRECLKLWG VPDQARVAPT
560 570 580 590 600
NTDARTKFFQ LIQSQNIEVF GYKPTPLTAK TLEKLIHVFD YRCMVCGSEP
610 620 630 640 650
KFLLGLGRSQ IYTWGGRSNE RWTRLDLKTE LPRDTLLSVE IVHELKGEGK
660 670 680 690 700
AQRKISAIHV LDVLFLNGTD VRTQHFTQRI QLAEKFVRAV AKPSRPDMNP
710 720 730 740 750
IRVKEVYRLE DIEKIFLRLD MKHIKSSGGY LRLSYTGRDD RHFVPCGLYI
760 770 780 790 800
VKTINEPWSM AYSKSQKRKY FYNSKTKNSQ FELPVESIAP FHTCYYERLF
810 820 830 840
WEWGEGVQIH DSQRRDPDSD KLSKDAVLQF IQAHHPCMPS SLTEDR
Length:846
Mass (Da):97,259
Last modified:July 19, 2004 - v1
<p>The checksum is a form of redundancy check that is calculated from the sequence. It is useful for tracking sequence updates.</p> <p>It should be noted that while, in theory, two different sequences could have the same checksum value, the likelihood that this would happen is extremely low.</p> <p>However UniProtKB may contain entries with identical sequences in case of multiple genes (paralogs).</p> <p>The checksum is computed as the sequence 64-bit Cyclic Redundancy Check value (CRC64) using the generator polynomial: x<sup>64</sup> + x<sup>4</sup> + x<sup>3</sup> + x + 1. The algorithm is described in the ISO 3309 standard. </p> <p class="publication">Press W.H., Flannery B.P., Teukolsky S.A. and Vetterling W.T.<br /> <strong>Cyclic redundancy and other checksums</strong><br /> <a href="http://www.nrbook.com/b/bookcpdf.php">Numerical recipes in C 2nd ed., pp896-902, Cambridge University Press (1993)</a>)</p> Checksum:iCE7FD1AA36D3DC48
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

More...
GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
BC072871 mRNA Translation: AAH72871.1

NCBI Reference Sequences

More...
RefSeqi
NP_001085512.1, NM_001092043.1

Genome annotation databases

Database of genes from NCBI RefSeq genomes

More...
GeneIDi
443938

KEGG: Kyoto Encyclopedia of Genes and Genomes

More...
KEGGi
xla:443938

<p>This section provides links to proteins that are similar to the protein sequence(s) described in this entry at different levels of sequence identity thresholds (100%, 90% and 50%) based on their membership in UniProt Reference Clusters (<a href="http://www.uniprot.org/help/uniref">UniRef</a>).<p><a href='/help/similar_proteins_section' target='_top'>More...</a></p>Similar proteinsi

<p>This section is used to point to information related to entries and found in data collections other than UniProtKB.<p><a href='/help/cross_references_section' target='_top'>More...</a></p>Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
BC072871 mRNA Translation: AAH72871.1
RefSeqiNP_001085512.1, NM_001092043.1

3D structure databases

SMRiQ6GQ76
ModBaseiSearch...

Protein-protein interaction databases

BioGRIDi102101, 1 interactor
IntActiQ6GQ76, 1 interactor

Proteomic databases

MaxQBiQ6GQ76
PRIDEiQ6GQ76

Genome annotation databases

GeneIDi443938
KEGGixla:443938

Organism-specific databases

Comparative Toxicogenomics Database

More...
CTDi
443938
XenbaseiXB-GENE-970210, cmtr1.S

Phylogenomic databases

KOiK14589
OrthoDBi1336442at2759

Family and domain databases

CDDicd00201, WW, 1 hit
InterProiView protein in InterPro
IPR030376, Cap_mRNA_MeTrfase_1
IPR000467, G_patch_dom
IPR025816, RrmJ-type_MeTrfase
IPR002877, rRNA_MeTrfase_FtsJ_dom
IPR029063, SAM-dependent_MTases
IPR001202, WW_dom
IPR036020, WW_dom_sf
PANTHERiPTHR16121:SF0, PTHR16121:SF0, 1 hit
PfamiView protein in Pfam
PF01728, FtsJ, 1 hit
PF01585, G-patch, 1 hit
SMARTiView protein in SMART
SM00443, G_patch, 1 hit
SM00456, WW, 1 hit
SUPFAMiSSF51045, SSF51045, 1 hit
SSF53335, SSF53335, 1 hit
PROSITEiView protein in PROSITE
PS50174, G_PATCH, 1 hit
PS51613, SAM_MT_RRMJ, 1 hit
PS01159, WW_DOMAIN_1, 1 hit
PS50020, WW_DOMAIN_2, 1 hit

ProtoNet; Automatic hierarchical classification of proteins

More...
ProtoNeti
Search...

MobiDB: a database of protein disorder and mobility annotations

More...
MobiDBi
Search...

<p>This section provides general information on the entry.<p><a href='/help/entry_information_section' target='_top'>More...</a></p>Entry informationi

<p>This subsection of the 'Entry information' section provides a mnemonic identifier for a UniProtKB entry, but it is not a stable identifier. Each reviewed entry is assigned a unique entry name upon integration into UniProtKB/Swiss-Prot.<p><a href='/help/entry_name' target='_top'>More...</a></p>Entry nameiCMTR1_XENLA
<p>This subsection of the 'Entry information' section provides one or more accession number(s). These are stable identifiers and should be used to cite UniProtKB entries. Upon integration into UniProtKB, each entry is assigned a unique accession number, which is called 'Primary (citable) accession number'.<p><a href='/help/accession_numbers' target='_top'>More...</a></p>AccessioniPrimary (citable) accession number: Q6GQ76
<p>This subsection of the 'Entry information' section shows the date of integration of the entry into UniProtKB, the date of the last sequence update and the date of the last annotation modification ('Last modified'). The version number for both the entry and the <a href="http://www.uniprot.org/help/canonical%5Fand%5Fisoforms">canonical sequence</a> are also displayed.<p><a href='/help/entry_history' target='_top'>More...</a></p>Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 3, 2006
Last sequence update: July 19, 2004
Last modified: August 12, 2020
This is version 74 of the entry and version 1 of the sequence. See complete history.
<p>This subsection of the 'Entry information' section indicates whether the entry has been manually annotated and reviewed by UniProtKB curators or not, in other words, if the entry belongs to the Swiss-Prot section of UniProtKB (<strong>reviewed</strong>) or to the computer-annotated TrEMBL section (<strong>unreviewed</strong>).<p><a href='/help/entry_status' target='_top'>More...</a></p>Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programChordata Protein Annotation Program
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health

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