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POLR3K
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  • POLR3K
PROTEIN SUMMARY SECTION OVERVIEW 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.

POLR3K
Synonyms C11, RPC11
Gene descriptioni

Full gene name according to HGNC.

RNA polymerase III subunit K
Protein classi

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

Disease related genes
Human disease related genes
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 p13.3
Chromosome location (bp) 46407 - 53608
Number of transcriptsi

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

1
Ensembl ENSG00000161980 (version 109)
Entrez gene 51728
HGNC HGNC:14121
UniProt Q9Y2Y1 (UniProt - Evidence at protein level)
neXtProt NX_Q9Y2Y1
GeneCards POLR3K
Antibodypedia POLR3K 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. Component of RNA polymerase III which synthesizes small RNAs, such as 5S rRNA and tRNAs 2, 3. Plays a key role in sensing and limiting infection by intracellular bacteria and DNA viruses 4, 5. Acts as nuclear and cytosolic DNA sensor involved in innate immune response 6, 7. Can sense non-self dsDNA that serves as template for transcription into dsRNA 8, 9. 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 10, 11.... 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
Ligand (UniProt)i

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

Metal-binding, Zinc
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene encodes a small essential subunit of RNA polymerase III, the polymerase responsible for synthesizing transfer and small ribosomal RNAs in eukaryotes. The carboxy-terminal domain of this subunit shares a high degree of sequence similarity to the carboxy-terminal domain of an RNA polymerase II elongation factor. This similarity in sequence is supported by functional studies showing that this subunit is required for proper pausing and termination during transcription. Pseudogenes of this gene are found on chromosomes 13 and 17.[provided by RefSeq, Jul 2010]... 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 ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

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 Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
POLR3K-201
ENSP00000293860
ENST00000293860
Q9Y2Y1
[Direct mapping] DNA-directed RNA polymerase III subunit RPC10
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
RNA polymerase related proteins
Disease related genes
Human disease related genes
   Congenital disorders of metabolism
   Congenital disorders of lipid/glycolipid metabolism
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:0003676 [nucleic acid binding]
GO:0003899 [DNA-directed 5'-3' RNA polymerase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005666 [RNA polymerase III complex]
GO:0005730 [nucleolus]
GO:0005829 [cytosol]
GO:0006351 [DNA-templated transcription]
GO:0006383 [transcription by RNA polymerase III]
GO:0006386 [termination of RNA polymerase III transcription]
GO:0008270 [zinc ion binding]
GO:0042779 [tRNA 3'-trailer cleavage]
GO:0045087 [innate immune response]
GO:0046872 [metal ion binding]
GO:0051607 [defense response to virus]
Show all
108 aa
12.3 kDa
No 0

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