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CMTR1
HPA
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  • CMTR1
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

CMTR1
Synonyms FTSJD2, ISG95, KIAA0082, MTr1
Gene descriptioni

Full gene name according to HGNC.

Cap methyltransferase 1
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Enzymes
Metabolic proteins
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 6
Cytoband p21.2
Chromosome location (bp) 37433219 - 37482827
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

3
Ensembl ENSG00000137200 (version 109)
Entrez gene 23070
HGNC HGNC:21077
UniProt Q8N1G2 (UniProt - Evidence at protein level)
neXtProt NX_Q8N1G2
GeneCards CMTR1
Antibodypedia CMTR1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

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 m(7)GpppG-capped mRNA and small nuclear RNA (snRNA) to produce m(7)GpppRm (cap1). Displays a preference for cap0 transcripts. Cap1 modification is linked to higher levels of translation. May be involved in the interferon response pathway.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Methyltransferase, Transferase
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

mRNA capping, mRNA processing
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

S-adenosyl-L-methionine
Gene summary (Entrez)i

Useful information about the gene from Entrez

Enables mRNA (nucleoside-2'-O-)-methyltransferase activity. Involved in 7-methylguanosine mRNA capping and cap1 mRNA methylation. Located in nucleoplasm. [provided by Alliance of Genome Resources, Apr 2022]... show less
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
CMTR1-201
ENSP00000362550
ENST00000373451
Q8N1G2
[Direct mapping] Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003676 [nucleic acid binding]
GO:0004483 [mRNA (nucleoside-2'-O-)-methyltransferase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0006370 [7-methylguanosine mRNA capping]
GO:0006397 [mRNA processing]
GO:0008168 [methyltransferase activity]
GO:0008171 [O-methyltransferase activity]
GO:0016740 [transferase activity]
GO:0032259 [methylation]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0080009 [mRNA methylation]
GO:0097309 [cap1 mRNA methylation]
Show all
835 aa
95.3 kDa
No 0
CMTR1-202
ENSP00000414233
ENST00000455891
Q5T7F5
[Direct mapping] Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1
Show all
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003676 [nucleic acid binding]
GO:0004483 [mRNA (nucleoside-2'-O-)-methyltransferase activity]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0006370 [7-methylguanosine mRNA capping]
GO:0006397 [mRNA processing]
GO:0008168 [methyltransferase activity]
GO:0008171 [O-methyltransferase activity]
GO:0016740 [transferase activity]
GO:0032259 [methylation]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0080009 [mRNA methylation]
GO:0097309 [cap1 mRNA methylation]
Show all
372 aa
41.6 kDa
No 0
CMTR1-203
ENSP00000393893
ENST00000457419
H0Y4T0
[Direct mapping] Cap-specific mRNA (nucleoside-2'-O-)-methyltransferase 1
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0003676 [nucleic acid binding]
GO:0004483 [mRNA (nucleoside-2'-O-)-methyltransferase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0006370 [7-methylguanosine mRNA capping]
GO:0006397 [mRNA processing]
GO:0008168 [methyltransferase activity]
GO:0016740 [transferase activity]
GO:0032259 [methylation]
GO:0080009 [mRNA methylation]
GO:0097309 [cap1 mRNA methylation]
Show all
156 aa
17.9 kDa
No 0

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