Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
p-S246,S287-PRKRA [cytosol]
Stable Identifier
R-HSA-9834791
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
cytosol
Locations in the PathwayBrowser
Expand all
Immune System (Homo sapiens)
Cytokine Signaling in Immune system (Homo sapiens)
Interferon Signaling (Homo sapiens)
Antiviral mechanism by IFN-stimulated genes (Homo sapiens)
PKR-mediated signaling (Homo sapiens)
PKR forms a dimer (Homo sapiens)
p-PRKRA:EIF2AK2 dimer [cytosol] (Homo sapiens)
p-PRKRA dimer [cytosol] (Homo sapiens)
p-S246,S287-PRKRA [cytosol] (Homo sapiens)
p-PRKRA dimer binds PKR (Homo sapiens)
p-PRKRA dimer [cytosol] (Homo sapiens)
p-S246,S287-PRKRA [cytosol] (Homo sapiens)
p-PRKRA:EIF2AK2 dimer [cytosol] (Homo sapiens)
p-PRKRA dimer [cytosol] (Homo sapiens)
p-S246,S287-PRKRA [cytosol] (Homo sapiens)
External Reference Information
External Reference
UniProt:O75569 PRKRA
Gene Names
PRKRA, PACT, RAX, HSD-14, HSD14
Chain
chain:1-313
Reference Genes
BioGPS Gene:8575 PRKRA
COSMIC (genes):PRKRA PRKRA
COSMIC (genes):RAX PRKRA
CTD Gene:8575 PRKRA
dbSNP Gene:8575 PRKRA
ENSEMBL:ENSG00000180228 PRKRA
HGNC:9438 PRKRA
KEGG:hsa:8575 PRKRA
Monarch:8575 PRKRA
NCBI Gene:8575 PRKRA
OMIM:603424 PRKRA
UCSC:O75569 PRKRA
Reference Transcript
RefSeq:NM_001139517.1 PRKRA
RefSeq:NM_001139518.1 PRKRA
RefSeq:NM_003690.5 PRKRA
Participates
as a component of
p-PRKRA dimer [cytosol] (Homo sapiens)
Other forms of this molecule
PRKRA [cytosol]
Inferred To
phospho-Prkra [cytosol]
(Mus musculus)
phospho-Prkra [cytosol]
(Rattus norvegicus)
phospho-prkra [cytosol]
(Danio rerio)
phospho-prkra [cytosol]
(Xenopus tropicalis)
phospho-loqs [cytosol]
(Drosophila melanogaster)
phospho-PRKRA [cytosol]
(Bos taurus)
phospho-PRKRA [cytosol]
(Canis familiaris)
phospho-PRKRA [cytosol]
(Sus scrofa)
phospho-rde-4 [cytosol]
(Caenorhabditis elegans)
Modified Residues
Name
O-phospho-L-serine at 246
Coordinate
246
PsiMod Name
O-phospho-L-serine [MOD:00046]
PsiMod Definition
A protein modification that effectively converts an L-serine residue to O-phospho-L-serine.
Name
O-phospho-L-serine at 287
Coordinate
287
PsiMod Name
O-phospho-L-serine [MOD:00046]
PsiMod Definition
A protein modification that effectively converts an L-serine residue to O-phospho-L-serine.
Cross References
RefSeq
NP_001132989.1
,
NP_003681.1
,
NP_001132990.1
OpenTargets
ENSG00000180228
ENSEMBL
ENSP00000393883
,
ENSG00000180228
,
ENST00000432031
,
ENSP00000430604
,
ENSP00000318176
,
ENST00000325748
,
ENST00000487082
HPA
ENSG00000180228-PRKRA
GeneCards
PRKRA
PRO
O75569
Pharos - Targets
O75569
Orphanet
PRKRA
GlyGen
O75569
PDB
2DIX
Interactors (16)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:Q15633 TARBP2
2
TARBP2 [cytosol]
(R-HSA-203864)
p-TARBP2 [cytosol]
(R-HSA-9835348)
0.919
15
UniProt:Q9UPY3 DICER1
1
DICER1 [cytosol]
(R-HSA-203820)
0.8
9
UniProt:P19525 EIF2AK2
5
EIF2AK2 [cytosol]
(R-HSA-168699)
p-EIF2AK2 [cytosol]
(R-HSA-9833834)
ISG15-EIF2AK2 [cytosol]
(R-HSA-9833968)
SUMO-EIF2AK2 [cytosol]
(R-HSA-9834829)
p-EIF2AK2 [nucleoplasm]
(R-HSA-9836332)
0.8
6
UniProt:P0DTC9 N
13
SUMO1-K62-ADPr-p-11S,2T-metR95,177-N [cytosol]
(R-COV-9729340)
SUMO1-K62-ADPr-p-11S,2T-metR95,177-N [endoplasmic reticulum-Golgi intermediate compartment membrane]
(R-COV-9729341)
ADPr-p-11S,2T-metR95,177-N [cytosol]
(R-COV-9729275)
p-11S,2T-metR95,177-N [cytosol]
(R-COV-9729308)
p-11S,2T-N [cytosol]
(R-COV-9729264)
p-8S,2T-N [cytosol]
(R-COV-9729277)
p-8S-N [cytosol]
(R-COV-9729335)
p-S188,206-N [cytosol]
(R-COV-9729324)
N [cytosol]
(R-COV-9694300)
SUMO1-K62,ADPr-,p-11S,2T,met-R95,177,Ac-K375-N [cytosol]
(R-COV-9756489)
N [plasma membrane]
(R-COV-9694356)
SUMO1-K62-ADPr-p-11S,2T-metR95,177-N [nucleolus]
(R-COV-9729339)
SUMO1-K62-ADPr-p-11S,2T-metR95,177-N [plasma membrane]
(R-COV-9729325)
0.778
8
UniProt:O95786 RIGI
4
DDX58 [cytosol]
(R-HSA-168917)
K63polyUb-DDX58 [cytosol]
(R-HSA-918191)
K48polyUb-DDX58 [cytosol]
(R-HSA-3080568)
PolyUb-DDX58 [cytosol]
(R-HSA-6782770)
0.688
5
UniProt:P03496 NS
2
NS1 [nucleoplasm]
(R-FLU-169113)
NS1 [cytosol]
(R-FLU-169118)
0.667
3
UniProt:Q12906 ILF3
3
ILF3 [cytosol]
(R-HSA-450564)
p-T188,T315-ILF3 [cytosol]
(R-HSA-9836381)
ILF3 [nucleoplasm]
(R-HSA-9760401)
0.615
3
UniProt:Q9UKV8 AGO2
2
AGO2 [cytosol]
(R-HSA-209723)
AGO2 [nucleoplasm]
(R-HSA-5578701)
0.564
5
UniProt:O75928-2 PIAS2
1
PIAS2-2 [nucleoplasm]
(R-HSA-2993779)
0.556
3
UniProt:Q08426 EHHADH
2
EHHADH [peroxisomal matrix]
(R-HSA-400155)
EHHADH [cytosol]
(R-HSA-9033147)
0.556
3
UniProt:P78563 ADARB1
1
ADARB1 [nucleoplasm]
(R-HSA-62915)
0.547
2
UniProt:P59595 N
9
N [cytosol]
(R-COV-9683625)
p-S177-N [cytosol]
(R-COV-9683754)
ADPr-p-S177-N [cytosol]
(R-COV-9686058)
SUMO1-K62-ADPr-p-S177-N [cytosol]
(R-COV-9682916)
SUMO1-K62-ADPr-p-S177-N [viral capsid]
(R-COV-9685478)
SUMO1-K62-ADPr-p-S177-N [endoplasmic reticulum-Golgi intermediate compartment membrane]
(R-COV-9683641)
N [plasma membrane]
(R-COV-9683611)
SUMO1-K62-ADPr-p-S177-N [nucleolus]
(R-COV-9683730)
SUMO1-K62-ADPr-p-S177-N [plasma membrane]
(R-COV-9686063)
0.537
6
UniProt:P10636-8 MAPT
3
MAPT-8 [cytosol]
(R-HSA-9619519)
p-S262,S356,S396-MAPT-8 [cytosol]
(R-HSA-9619521)
p-S199,S202,S262,S396,S404,S409,T181,T231-MAPT-8 [cytosol]
(R-HSA-9836400)
0.527
3
UniProt:Q9H9Z2 LIN28A
1
LIN28A [cytosol]
(R-HSA-500391)
0.527
2
UniProt:P62753 RPS6
4
RPS6 [cytosol]
(R-HSA-72381)
p-5S-RPS6 [cytosol]
(R-HSA-165727)
3OHR147-RPS6 [cytosol]
(R-HSA-9629876)
RPS6 [nucleoplasm]
(R-HSA-6790606)
0.483
3
UniProt:Q8WYQ5 DGCR8
1
DGCR8 [nucleoplasm]
(R-HSA-1482509)
0.483
2
© 2025
Reactome
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text