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ERN2
HPA
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  • ERN2
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.

ERN2
Synonyms IRE1b
Gene descriptioni

Full gene name according to HGNC.

Endoplasmic reticulum to nucleus signaling 2
Protein classi

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

Enzymes
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.

Membrane, 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) 23690310 - 23713226
Number of transcriptsi

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

2
Ensembl ENSG00000134398 (version 109)
Entrez gene 10595
HGNC HGNC:16942
UniProt Q76MJ5 (UniProt - Evidence at protein level)
neXtProt NX_Q76MJ5
GeneCards ERN2
Antibodypedia ERN2 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Induces translational repression through 28S ribosomal RNA cleavage in response to ER stress. Pro-apoptotic. Appears to play no role in the unfolded-protein response, unlike closely related proteins.... show less
Molecular function (UniProt)i

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

Hydrolase, Kinase, Multifunctional enzyme, Serine/threonine-protein kinase, Transferase
Biological process (UniProt)i

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

Apoptosis, Transcription, Transcription regulation
Ligand (UniProt)i

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

ATP-binding, Magnesium, Metal-binding, Nucleotide-binding
Gene summary (Entrez)i

Useful information about the gene from Entrez

Enables several functions, including ATP binding activity; magnesium ion binding activity; and protein serine/threonine kinase activity. Involved in several processes, including apoptotic chromosome condensation; negative regulation of transcription, DNA-templated; and rRNA catabolic process. Predicted to be located in endoplasmic reticulum membrane and endoplasmic reticulum quality control compartment. Predicted to be integral component of membrane. Predicted to be part of IRE1-TRAF2-ASK1 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)
ERN2-201
ENSP00000256797
ENST00000256797
Q76MJ5
[Direct mapping] Serine/threonine-protein kinase/endoribonuclease IRE2 Serine/threonine-protein kinase Endoribonuclease
Show all
Enzymes
   ENZYME proteins
   Transferases
   Kinases
Predicted membrane proteins
   Prediction method-based
   Membrane proteins predicted by MDM
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   Phobius predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   # TM segments-based
   2TM proteins predicted by MDM
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0003824 [catalytic activity]
GO:0004519 [endonuclease activity]
GO:0004521 [endoribonuclease activity]
GO:0004540 [ribonuclease activity]
GO:0004672 [protein kinase activity]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005783 [endoplasmic reticulum]
GO:0005789 [endoplasmic reticulum membrane]
GO:0005829 [cytosol]
GO:0006355 [regulation of DNA-templated transcription]
GO:0006397 [mRNA processing]
GO:0006468 [protein phosphorylation]
GO:0006915 [apoptotic process]
GO:0008152 [metabolic process]
GO:0010468 [regulation of gene expression]
GO:0016020 [membrane]
GO:0016075 [rRNA catabolic process]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0016787 [hydrolase activity]
GO:0030263 [apoptotic chromosome condensation]
GO:0030968 [endoplasmic reticulum unfolded protein response]
GO:0034976 [response to endoplasmic reticulum stress]
GO:0036498 [IRE1-mediated unfolded protein response]
GO:0043507 [positive regulation of JUN kinase activity]
GO:0044322 [endoplasmic reticulum quality control compartment]
GO:0045892 [negative regulation of DNA-templated transcription]
GO:0046872 [metal ion binding]
GO:0051082 [unfolded protein binding]
GO:0051252 [regulation of RNA metabolic process]
GO:0070059 [intrinsic apoptotic signaling pathway in response to endoplasmic reticulum stress]
GO:0090305 [nucleic acid phosphodiester bond hydrolysis]
GO:0090501 [RNA phosphodiester bond hydrolysis]
GO:0090502 [RNA phosphodiester bond hydrolysis, endonucleolytic]
GO:0106310 [protein serine kinase activity]
GO:1990604 [IRE1-TRAF2-ASK1 complex]
Show all
926 aa
102.5 kDa
Yes 2
ERN2-202
ENSP00000413812
ENST00000457008
E7ETG2
[Direct mapping] Non-specific serine/threonine protein kinase
Show all
   MEMSAT3 predicted membrane proteins
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
   DeepTMHMM predicted secreted proteins
   DeepSig predicted secreted proteins
Predicted intracellular proteins
Protein evidence (Ezkurdia et al 2014)
   DeepTMHMM predicted membrane proteins
Show all
GO:0000166 [nucleotide binding]
GO:0004521 [endoribonuclease activity]
GO:0004540 [ribonuclease activity]
GO:0004672 [protein kinase activity]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005789 [endoplasmic reticulum membrane]
GO:0006397 [mRNA processing]
GO:0006468 [protein phosphorylation]
GO:0010468 [regulation of gene expression]
GO:0016020 [membrane]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0030968 [endoplasmic reticulum unfolded protein response]
GO:0034976 [response to endoplasmic reticulum stress]
GO:0051252 [regulation of RNA metabolic process]
GO:0090501 [RNA phosphodiester bond hydrolysis]
GO:0090502 [RNA phosphodiester bond hydrolysis, endonucleolytic]
Show all
874 aa
96.7 kDa
Yes 0

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