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Entry version 61 (12 Aug 2020)
Sequence version 2 (16 Dec 2008)
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Protein

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

Gene

CBG20906

Organism
Caenorhabditis briggsae
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>
-Protein inferred from homologyi <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 to produce m7GpppNmp (cap1). Cap1 modification is linked to higher levels of translation.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 sitei273S-adenosyl-L-methionine; via amide nitrogenPROSITE-ProRule annotation1
Binding sitei354S-adenosyl-L-methioninePROSITE-ProRule annotation1
<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 sitei394Proton acceptorPROSITE-ProRule annotation1

<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 1A (EC:2.1.1.57)
Alternative name(s):
Cap1 2'O-ribose methyltransferase 1A
Short name:
MTr1A
<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
ORF Names:CBG20906
<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>OrganismiCaenorhabditis briggsae
<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 identifieri6238 [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 lineageiEukaryotaMetazoaEcdysozoaNematodaChromadoreaRhabditidaRhabditinaRhabditomorphaRhabditoideaRhabditidaePeloderinaeCaenorhabditis
<p>This subsection of the <a href="http://www.uniprot.org/help/names%5Fand%5Ftaxonomy%5Fsection">Names and taxonomy</a> section is present for entries that are part of a <a href="http://www.uniprot.org/proteomes">proteome</a>, i.e. of a set of proteins thought to be expressed by organisms whose genomes have been completely sequenced.<p><a href='/help/proteomes_manual' target='_top'>More...</a></p>Proteomesi
  • UP000008549 <p>A UniProt <a href="http://www.uniprot.org/manual/proteomes%5Fmanual">proteome</a> can consist of several components.<br></br>The component name refers to the genomic component encoding a set of proteins.<p><a href='/help/proteome_component' target='_top'>More...</a></p> Componentsi: Chromosome II, Unassembled WGS sequence

Organism-specific databases

WormBase

More...
WormBasei
CBG20906 ; CBP45920 ; WBGene00039810

<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

<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_00003998071 – 874Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1AAdd BLAST874

Proteomic databases

PRoteomics IDEntifications database

More...
PRIDEi
A8XYX2

<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

STRING: functional protein association networks

More...
STRINGi
6238.CBG20906

<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
A8XYX2

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>Domaini60 – 106G-patchPROSITE-ProRule annotationAdd BLAST47
Domaini211 – 440RrmJ-type SAM-dependent 2'-O-MTasePROSITE-ProRule annotationAdd BLAST230

Phylogenomic databases

evolutionary genealogy of genes: Non-supervised Orthologous Groups

More...
eggNOGi
KOG3673, Eukaryota

The HOGENOM Database of Homologous Genes from Fully Sequenced Organisms

More...
HOGENOMi
CLU_011097_1_0_1

InParanoid: Eukaryotic Ortholog Groups

More...
InParanoidi
A8XYX2

Identification of Orthologs from Complete Genome Data

More...
OMAi
GGNFFCK

Database of Orthologous Groups

More...
OrthoDBi
1336442at2759

Family and domain databases

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

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

Superfamily database of structural and functional annotation

More...
SUPFAMi
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

<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.

A8XYX2-1 [UniParc]FASTAAdd to basket
« Hide
        10         20         30         40         50
MSERGDDDRT TSTINSLAKR RYQDNLDTFQ EERAGFQQKR PHAVDDEDED
60 70 80 90 100
FETAAPPTKQ KTKAEEMMER MGYKAGEGLG KNKQGIQEPV ALSTQRGKTG
110 120 130 140 150
LGHEGAKAVA RDMNEQWDDS TENKTVEETV IWMTDIDEGI RREICDKLIK
160 170 180 190 200
DDQWMVVRKE KKVIDDETEF CSEKELKDMI EAKNVFDSMS DKDLREARTR
210 220 230 240 250
ANPYETIGSA FFQNRAAMKT ANMDKIYDWI LSRENTGNNS FLLKNPLQEG
260 270 280 290 300
TTAENVDRHE DLFYFADVCA GPGGFSEYML WRKAFYNAKG FGFTLAGKDD
310 320 330 340 350
FKLQKFTASS AYFFETFYGT KKNGDVMDPE NIDSLEKFIS EGTDGQGVHL
360 370 380 390 400
MMADGGFSVE GQENIQEILS KRLYLCQLLV SLCIVREGGN FFCKLFDIFT
410 420 430 440 450
PFSVGLIYLM RVCYDSISLH KPHTSRPANS ERYITCKGLR KEFAGVVKDY
460 470 480 490 500
LKRVNRKLDE LKNKNSKDDV MELMPLDVIK SDEQFMKEII EHNEVLAHRQ
510 520 530 540 550
TVYLQKYKSF AKNQGQFDKD QGNLRDECLK YWQVPNKQRP RGGDRGSRNG
560 570 580 590 600
NQERLNPNVV LGKYTSKICG EAELGISFRG LGAASDPQLL IGTGDAVFIY
610 620 630 640 650
RHGHFEQIDR DYARIPENTI LLVDCAEEVK TDGSKIRISS DPHMIRIADA
660 670 680 690 700
AVLYGDNVSQ LPYEARMKAA QKFALALKLT KKTIQIGWGF RAKDITPHQV
710 720 730 740 750
CCAQTYSLKE LDEFQSNLIE LKQRGEVIVL FKEGDRQFKT QSLRLTRIIK
760 770 780 790 800
QDWQMGWSKS QQVPYVHSPL HQKEGSILED QWKKREIHSS FWDSVILTNK
810 820 830 840 850
DKQKMTEMMQ HGHNAVPSTI WSWKPCMRTE YGPYKIMNHP EAFDGKPTIS
860 870
AIKSQIAETD LSTLRSKYTP LTAL
Length:874
Mass (Da):100,139
Last modified:December 16, 2008 - v2
<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:i68DA894FA70B2BCE
GO

Sequence databases

Select the link destinations:

EMBL nucleotide sequence database

More...
EMBLi

GenBank nucleotide sequence database

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GenBanki

DNA Data Bank of Japan; a nucleotide sequence database

More...
DDBJi
Links Updated
HE600928 Genomic DNA Translation: CAP37839.2

<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
HE600928 Genomic DNA Translation: CAP37839.2

3D structure databases

SMRiA8XYX2
ModBaseiSearch...

Protein-protein interaction databases

STRINGi6238.CBG20906

Proteomic databases

PRIDEiA8XYX2

Organism-specific databases

WormBaseiCBG20906 ; CBP45920 ; WBGene00039810

Phylogenomic databases

eggNOGiKOG3673, Eukaryota
HOGENOMiCLU_011097_1_0_1
InParanoidiA8XYX2
OMAiGGNFFCK
OrthoDBi1336442at2759

Family and domain databases

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
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
SUPFAMiSSF53335, SSF53335, 1 hit
PROSITEiView protein in PROSITE
PS50174, G_PATCH, 1 hit
PS51613, SAM_MT_RRMJ, 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 nameiMTR1A_CAEBR
<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: A8XYX2
<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 5, 2010
Last sequence update: December 16, 2008
Last modified: August 12, 2020
This is version 61 of the entry and version 2 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 programCaenorhabditis annotation project

<p>This section contains any relevant information that doesn't fit in any other defined sections<p><a href='/help/miscellaneous_section' target='_top'>More...</a></p>Miscellaneousi

Keywords - Technical termi

Reference proteome
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