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POLR3E
HPA
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  • SUMMARY

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  • POLR3E
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.

POLR3E
Synonyms C37, FLJ10509, RPC5, SIN
Gene descriptioni

Full gene name according to HGNC.

RNA polymerase III subunit E
Protein classi

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

Metabolic proteins
RNA polymerase related 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 16
Cytoband p12.2
Chromosome location (bp) 22297375 - 22335101
Number of transcriptsi

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

9
Ensembl ENSG00000058600 (version 109)
Entrez gene 55718
HGNC HGNC:30347
UniProt Q9NVU0 (UniProt - Evidence at protein level)
neXtProt NX_Q9NVU0
GeneCards POLR3E
Antibodypedia POLR3E antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

DNA-dependent RNA polymerase catalyzes the transcription of DNA into RNA using the four ribonucleoside triphosphates as substrates 1, 2, 3. Specific peripheric component of RNA polymerase III (Pol III) which synthesizes small non-coding RNAs including 5S rRNA, snRNAs, tRNAs and miRNAs from at least 500 distinct genomic loci. Assembles with POLR3D/RPC4 forming a subcomplex that binds the Pol III core. Enables recruitment of Pol III at transcription initiation site and drives transcription initiation from both type 2 and type 3 DNA promoters. Required for efficient transcription termination and reinitiation (By similarity) 4, 5, 6. Plays a key role in sensing and limiting infection by intracellular bacteria and DNA viruses. Acts as a nuclear and cytosolic DNA sensor involved in innate immune response. Can sense non-self dsDNA that serves as template for transcription into dsRNA. The non-self RNA polymerase III transcripts, such as Epstein-Barr virus-encoded RNAs (EBERs) induce type I interferon and NF-kappa-B through the RIG-I pathway 7, 8.... show less
Biological process (UniProt)i

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

Antiviral defense, Immunity, Innate immunity, Transcription
Gene summary (Entrez)i

Useful information about the gene from Entrez

Predicted to enable DNA-directed 5'-3' RNA polymerase activity. Predicted to be involved in defense response to virus; innate immune response; and transcription, DNA-templated. Located in nucleoplasm. Part of RNA polymerase III complex. [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)
POLR3E-201
ENSP00000299853
ENST00000299853
Q9NVU0
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000428 [DNA-directed RNA polymerase complex]
GO:0002376 [immune system process]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005666 [RNA polymerase III complex]
GO:0005829 [cytosol]
GO:0006351 [DNA-templated transcription]
GO:0045087 [innate immune response]
GO:0051607 [defense response to virus]
Show all
708 aa
79.9 kDa
No 0
POLR3E-202
ENSP00000352140
ENST00000359210
Q9NVU0
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000428 [DNA-directed RNA polymerase complex]
GO:0002376 [immune system process]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005666 [RNA polymerase III complex]
GO:0005829 [cytosol]
GO:0006351 [DNA-templated transcription]
GO:0045087 [innate immune response]
GO:0051607 [defense response to virus]
Show all
666 aa
74.8 kDa
No 0
POLR3E-203
ENSP00000399254
ENST00000418581
Q9NVU0
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000428 [DNA-directed RNA polymerase complex]
GO:0002376 [immune system process]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005666 [RNA polymerase III complex]
GO:0005829 [cytosol]
GO:0006351 [DNA-templated transcription]
GO:0045087 [innate immune response]
GO:0051607 [defense response to virus]
Show all
672 aa
75.8 kDa
No 0
POLR3E-205
ENSP00000456454
ENST00000563024
H3BRY1
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0006351 [DNA-templated transcription]
Show all
99 aa
11 kDa
No 0
POLR3E-209
ENSP00000456967
ENST00000564209
Q9NVU0
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000428 [DNA-directed RNA polymerase complex]
GO:0002376 [immune system process]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005666 [RNA polymerase III complex]
GO:0005829 [cytosol]
GO:0006351 [DNA-templated transcription]
GO:0045087 [innate immune response]
GO:0051607 [defense response to virus]
Show all
687 aa
77.2 kDa
No 0
POLR3E-212
ENSP00000456718
ENST00000564883
H3BSI5
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0006351 [DNA-templated transcription]
Show all
110 aa
12.4 kDa
No 0
POLR3E-214
ENSP00000454507
ENST00000565358
H3BMR4
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0006351 [DNA-templated transcription]
Show all
139 aa
15.8 kDa
No 0
POLR3E-217
ENSP00000454875
ENST00000569757
H3BNJ0
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0006351 [DNA-templated transcription]
Show all
90 aa
10 kDa
No 0
POLR3E-219
ENSP00000484648
ENST00000615879
A0A0C4DH01
[Direct mapping] DNA-directed RNA polymerase III subunit RPC5
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0006351 [DNA-templated transcription]
Show all
672 aa
75.8 kDa
No 0

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