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Center for Computational Systems Medicine
Soverview

Gene summary

Soverview

RNA A-to-I events

Soverview

Differntial gene expression between RNA A-to-I edited tumor samples versus normal samples

Soverview

Protein coding region RNA A-to-I editings

Soverview

The effects of the RNA editing to the miRNA binding sites

Soverview

The effects of the RNA editing to the stability of the RNA structures

Soverview

Relation with ADAR

Soverview

Relation with cancer stages

Soverview

Relation with survival state

Soverview

Related drugs with this gene

Soverview

Related diseases with this gene

Editing gene: PIK3R1 (CAeditome ID:5295)

Gene summary for PIK3R1

check button Gene summary
Gene informationGene symbol

PIK3R1

Gene ID

5295

Gene namephosphoinositide-3-kinase regulatory subunit 1
SynonymsAGM7|GRB1|IMD36|p85|p85-ALPHA
Cytomap

5q13.1

Type of geneprotein-coding
Descriptionphosphatidylinositol 3-kinase regulatory subunit alphaPI3-kinase subunit p85-alphaPI3K regulatory subunit alphaphosphatidylinositol 3-kinase 85 kDa regulatory subunit alphaphosphatidylinositol 3-kinase, regulatory subunit, polypeptide 1 (p85 alpha)ph
Modification date20210531
UniProtAcc

P27986

Context- 34098850(Oral squamous cell carcinoma (OSCC)-derived exosomal MiR-221 targets and regulates phosphoinositide-3-kinase regulatory subunit 1 (PIK3R1) to promote human umbilical vein endothelial cells migration and tube formation)

check button Gene ontology of each this gene with evidence of Inferred from Direct Assay (IDA) from Entrez
GeneGO IDGO termPubMed ID
PIK3R1

GO:0043125

Phosphatidylinositol 3-kinase regulatory subunit alpha

10572067

PIK3R1

GO:0043559

Phosphatidylinositol 3-kinase regulatory subunit alpha

8440175

PIK3R1

GO:0014065

Phosphatidylinositol 3-kinase regulatory subunit alpha

7782332

PIK3R1

GO:0034976

Phosphatidylinositol 3-kinase regulatory subunit alpha

20348923

PIK3R1

GO:0042307

Phosphatidylinositol 3-kinase regulatory subunit alpha

20348923

PIK3R1

GO:0048009

Phosphatidylinositol 3-kinase regulatory subunit alpha

7782332

PIK3R1

GO:0050821

Phosphatidylinositol 3-kinase regulatory subunit alpha

20348923

PIK3R1

GO:0060396

Phosphatidylinositol 3-kinase regulatory subunit alpha

7782332

PIK3R1

GO:0005737

Phosphatidylinositol 3-kinase regulatory subunit alpha

20348923


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RNA A-to-I events for PIK3R1

check buttonRNA A-to-I editing events across TCGA 33 cancers data sets based on Ensembl gene isoform structure.
all structure

check button RNA editing frequencies across 33 cancers of gene: ENSG00000145675.13

check button RNA A-to-I editing events in Cancer.
CAediting_412048(68235204, +), CAediting_412049(68236434, +), CAediting_412050(68236456, +), CAediting_412051(68236529, +), CAediting_412052(68248265, +), CAediting_412053(68272055, +), CAediting_412054(68272146, +), CAediting_412055(68272202, +), CAediting_412056(68298465, +), CAediting_412057(68300995, +), CAediting_412058(68301325, +), CAediting_412059(68301348, +), CAediting_412060(68301350, +), CAediting_412061(68301356, +),

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RNA editing positional annotations for PIK3R1 using Annovar

check button Protein coding RNA editing(s).
CAeditome IDPositionVariant typeENSTNTchangeAAchangeSIFT_scorePolyphen2_HVAR_scorePROVEAN_pred

check button Gene structure information of RNA editing(s).
CAeditome IDPositionVariant type
CAediting_412048chr5_68235204_+ncRNA_intronic
CAediting_412049chr5_68236434_+ncRNA_intronic
CAediting_412050chr5_68236456_+ncRNA_intronic
CAediting_412051chr5_68236529_+ncRNA_intronic
CAediting_412052chr5_68248265_+ncRNA_intronic
CAediting_412053chr5_68272055_+ncRNA_intronic
CAediting_412054chr5_68272146_+ncRNA_intronic
CAediting_412055chr5_68272202_+ncRNA_intronic
CAediting_412056chr5_68298465_+ncRNA_exonic
CAediting_412057chr5_68300995_+UTR3
CAediting_412058chr5_68301325_+UTR3
CAediting_412059chr5_68301348_+UTR3
CAediting_412060chr5_68301350_+UTR3
CAediting_412061chr5_68301356_+UTR3

check button Repat-regional RNA editing(s).
CAeditome IDPositionRepeat familyRepeat sub familyRepeat name
CAediting_412048chr5_68235204_+SINEAluAluSz
CAediting_412049chr5_68236434_+SINEAluAluY
CAediting_412050chr5_68236456_+SINEAluAluY
CAediting_412051chr5_68236529_+SINEAluAluY
CAediting_412052chr5_68248265_+SINEAluAluSz6
CAediting_412053chr5_68272055_+SINEAluAluJr
CAediting_412054chr5_68272146_+SINEAluAluJr
CAediting_412055chr5_68272202_+SINEAluAluJr
CAediting_412059chr5_68301348_+Simple_repeatSimple_repeat(TA)n
CAediting_412060chr5_68301350_+Simple_repeatSimple_repeat(TA)n
CAediting_412061chr5_68301356_+Simple_repeatSimple_repeat(TA)n

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RNA A-to-I editing events in the alternative splicing sites for PIK3R1

check button RNA A-to-I editing(s) in the alternative splicing sites.
AStypeCAeditomIDEditing positionAS positionAS directionExonic locationWildtype sequenceWildtype splicing strengthRNA edited sequenceRNA edited splicing strength

check button Differential percent of spliced in (PSI) between RNA A-to-I edited and non-edited samples for ENSG00000145675.13.PIK3R1.

check button Correlation between RNA A-to-I editing and PSI for ENSG00000145675.13.PIK3R1.

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Differntial gene expression between RNA A-to-I edited versus non-edited samples for PIK3R1

check button Differential gene expressions between RNA A-to-I edited and non-edited tumor samples.
* The grey color means N/A.

check button Correlation between RNA A-to-I editing and gene expression.

check button - Differentially expressed gene between RNA A-to-I edited samples versus non-edited samples.
* Click on the image to enlarge it in a new window.

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Protein coding region RNA A-to-I editings for PIK3R1

check button- Lollipop plot for RNA A-to-I editings across protein structure.
* Click on the image to enlarge it in a new window.


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The effects of the RNA editing to the miRNA binding sites for PIK3R1

**If you are searching a miRNA gene with RNA editing events in its seed regions, please see the search pages of miRNA targets to discover the effects of this RNA editing event to miRNA regulations. For more information, please check the files in the Download page.

check button RNA A-to-I editing in the 3'-UTR regions of mRNA gained miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521381hsa-miR-26a-1-3p68298458682984647mer-m86829844368298465148.00-14.79
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521381hsa-miR-26a-2-3p68298458682984647mer-m86829844368298465150.00-12.87
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521657hsa-miR-26a-1-3p68298458682984647mer-m86829844368298465148.00-14.79
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521657hsa-miR-26a-2-3p68298458682984647mer-m86829844368298465150.00-12.87
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000320694hsa-miR-26a-1-3p68298458682984647mer-m86829844368298465148.00-14.79
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000320694hsa-miR-26a-2-3p68298458682984647mer-m86829844368298465150.00-12.87
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000336483hsa-miR-26a-1-3p68298458682984647mer-m86829844368298465148.00-14.79
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000336483hsa-miR-26a-2-3p68298458682984647mer-m86829844368298465150.00-12.87
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000523872hsa-miR-26a-1-3p68298458682984647mer-m86829844368298465148.00-14.79
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000523872hsa-miR-26a-2-3p68298458682984647mer-m86829844368298465150.00-12.87

check button RNA A-to-I editing in the 3'-UTR regions of mRNA lost miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521381hsa-miR-100-3p68298463682984686mer6829844968298469154-18.7
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521381hsa-miR-21-5p68298461682984677mer-m86829844568298468150-10.58
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521657hsa-miR-100-3p68298463682984686mer6829844968298469154-18.7
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000521657hsa-miR-21-5p68298461682984677mer-m86829844568298468150-10.58
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000320694hsa-miR-100-3p68298463682984686mer6829844968298469154-18.7
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000320694hsa-miR-21-5p68298461682984677mer-m86829844568298468150-10.58
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000336483hsa-miR-100-3p68298463682984686mer6829844968298469154-18.7
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000336483hsa-miR-21-5p68298461682984677mer-m86829844568298468150-10.58
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000523872hsa-miR-100-3p68298463682984686mer6829844968298469154-18.7
CAediting_412056chr5_68298465_+ENSG00000145675.13ENST00000523872hsa-miR-21-5p68298461682984677mer-m86829844568298468150-10.58

check button RNA A-to-I editing in lncRNA gained miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in lncRNA lost miRNA binding sites.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in miRNAs gained binding to lncRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in miRNAs lost binding to lncRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy

check button RNA A-to-I editing in miRNAs gained binding to the 3'-UTR region of mRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy
CAediting_393chr1_1167164_+ENSG00000145675.13ENST00000521381hsa-miR-200b-3p68301318683013247mer-1a6830130368301324144-15.18
CAediting_393chr1_1167164_+ENSG00000145675.13ENST00000517698hsa-miR-200b-3p68295270682952778mer-1a6829525768295277141-11.77
CAediting_1229414chr17_67471546_+ENSG00000145675.13ENST00000521381hsa-miR-548aa68301621683016277mer-m86830160468301628166-12.14
CAediting_1229415chr17_67471547_+ENSG00000145675.13ENST00000521381hsa-miR-548aa68300841683008477mer-m86830081968300848150-16.58
CAediting_1351755chr19_40282625_-ENSG00000145675.13ENST00000521381hsa-miR-64168301166683011738mer-1a6830114768301173144-14.99
CAediting_604450chr7_133034877_-ENSG00000145675.13ENST00000521381hsa-miR-365468298031682980377mer-m86829801968298038148-19.93
CAediting_524911chr7_5495852_-ENSG00000145675.13ENST00000521381hsa-miR-589-3p68299334682993407mer-m86829931968299341151-17.48
CAediting_604450chr7_133034877_-ENSG00000145675.13ENST00000521657hsa-miR-365468298031682980377mer-m86829801968298038148-19.93
CAediting_604450chr7_133034877_-ENSG00000145675.13ENST00000320694hsa-miR-365468298031682980377mer-m86829801968298038148-19.93
CAediting_604450chr7_133034877_-ENSG00000145675.13ENST00000336483hsa-miR-365468298031682980377mer-m86829801968298038148-19.93
CAediting_604450chr7_133034877_-ENSG00000145675.13ENST00000523872hsa-miR-365468298031682980377mer-m86829801968298038148-19.93

check button RNA A-to-I editing in miRNAs lost binding to the 3'-UTR mRNA.
CAeditom_IDPositionENSGENSTmiRNATargetscan startTargetscan endTargetscan scoreMiranda startMiranda endMiranda scoreMiranda energy
CAediting_442554chr5_154685830_+ENSG00000145675.13ENST00000521381hsa-miR-130368299055682990617mer-m86829904168299062146-13.76
CAediting_1160181chr17_7017644_-ENSG00000145675.13ENST00000521381hsa-miR-195-3p68300364683003707mer-m86830034968300371155-15.29
CAediting_1160181chr17_7017644_-ENSG00000145675.13ENST00000521381hsa-miR-195-3p68298315682983217mer-m86829830368298322149-14.77
CAediting_1160181chr17_7017644_-ENSG00000145675.13ENST00000521381hsa-miR-195-3p68298495682985017mer-m86829848268298502141-7.01
CAediting_1229414chr17_67471546_+ENSG00000145675.13ENST00000521381hsa-miR-548aa68299903682999108mer-1a6829988668299910140-6.28
CAediting_1229415chr17_67471547_+ENSG00000145675.13ENST00000521381hsa-miR-548aa68299903682999108mer-1a6829988668299910140-6.28
CAediting_1229413chr17_67471544_+ENSG00000145675.13ENST00000521381hsa-miR-548aa68299903682999108mer-1a6829988668299910140-6.28
CAediting_524911chr7_5495852_-ENSG00000145675.13ENST00000521381hsa-miR-589-3p68300258683002647mer-m86830024368300265147-11.97
CAediting_748296chr10_51299626_+ENSG00000145675.13ENST00000521381hsa-miR-605-3p68301665683016728mer-1a6830165168301672143-10.22
CAediting_1399425chr20_1392958_-ENSG00000145675.13ENST00000521381hsa-miR-6869-5p68299793682997997mer-m86829977968299800148-16.37
CAediting_468389chr6_31355314_-ENSG00000145675.13ENST00000521381hsa-miR-6891-5p68301707683017137mer-m86830169668301714143-14.96

check button Differentially expressed gene-miRNA network

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The effects of the RNA editing to the stability of the RNA structures for PIK3R1

check button - RNA A-to-I editing in mRNA.
* Click on the image to enlarge it in a new window.
ENSTENST typeRNA structure without RNA A-to-I editing.RNA structure with RNA A-to-I editing.
ENST00000521381.4protein_codingSoverviewSoverview
ENST00000521657.4protein_codingSoverviewSoverview
ENST00000320694.11protein_codingSoverviewSoverview
ENST00000336483.8protein_codingSoverviewSoverview
ENST00000518813.4retained_intronSoverviewSoverview
ENST00000523872.1protein_codingSoverviewSoverview

check button RNA A-to-I editing in RNA structures for Minimum free energy (MFE).
CAeditom_IDENSTEditing_PositionMFE_withoneAIMFE_withoutAIMFE_withmultipleAI
CAediting_412056ENST00000521381.4chr5_68298465_+-1952.90-1953.30-1957.40
CAediting_412057ENST00000521381.4chr5_68300995_+-1955.40-1953.30-1957.40
CAediting_412058ENST00000521381.4chr5_68301325_+-1953.80-1953.30-1957.40
CAediting_412059ENST00000521381.4chr5_68301348_+-1954.40-1953.30-1957.40
CAediting_412060ENST00000521381.4chr5_68301350_+-1953.50-1953.30-1957.40
CAediting_412061ENST00000521381.4chr5_68301356_+-1953.00-1953.30-1957.40
CAediting_412056ENST00000521657.4chr5_68298465_+-1071.80-1071.50-1071.80
CAediting_412056ENST00000320694.11chr5_68298465_+-733.60-732.30-733.60
CAediting_412056ENST00000336483.8chr5_68298465_+-587.10-587.10-587.10
CAediting_412056ENST00000518813.4chr5_68298465_+-892.90-893.20-892.90
CAediting_412056ENST00000523872.1chr5_68298465_+-620.20-620.10-620.20

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Relation with ADAR for PIK3R1

check button Correlation between ADAR gene expression and RNA editing frequency
CancerCAeditomIDpositionADAR1 (p-val)ADAR1 (coeff.)ADAR2 (p-val)ADAR2 (coeff.)ADAR3 (p-val)ADAR3 (coeff.)
OVCAediting_412058chr5_68301325_+....0.03674538771919630.290419069307323

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Relation with cancer stages for PIK3R1

check button Correlation between Cancer stages and RNA editing frequency
CancerStage_typeCAeditomIDpositionP-valCoeff.

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Relation with survival for PIK3R1

check button Correlation between RNA editing and survival
CancerCAeditomIDpositionKMpvalueCoxpvalueCoxHR

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RelatedDrugs for PIK3R1

check button Approved drugs targeting this gene.
(DrugBank Version 5.1.8 2021-01-03)
GeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status
PIK3R1P27986DB01064IsoprenalinePhosphatidylinositol 3-kinase regulatory subunit alpha SmallMoleculeDrugapproved|investigational

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RelatedDiseases for PIK3R1

check button Diseases associated with this gene.
(DisGeNet 7.0)
GeneDisease IDDisease name# pubmedsSource
PIK3R1C0878684SHORT syndrome7CLINGEN;CTD_human;GENOMICS_ENGLAND;ORPHANET;UNIPROT
PIK3R1C0001973Alcoholic Intoxication, Chronic2PSYGENET
PIK3R1C0033578Prostatic Neoplasms2CTD_human
PIK3R1C0376358Malignant neoplasm of prostate2CTD_human
PIK3R1C3554689AGAMMAGLOBULINEMIA 7, AUTOSOMAL RECESSIVE2CTD_human;GENOMICS_ENGLAND
PIK3R1C4014934IMMUNODEFICIENCY 362CTD_human;GENOMICS_ENGLAND
PIK3R1C0001768Agammaglobulinemia1GENOMICS_ENGLAND
PIK3R1C0006267Bronchiectasis1GENOMICS_ENGLAND
PIK3R1C0006413Burkitt Lymphoma1CTD_human
PIK3R1C0007097Carcinoma1CTD_human
PIK3R1C0021655Insulin Resistance1CTD_human
PIK3R1C0024667Animal Mammary Neoplasms1CTD_human
PIK3R1C0024668Mammary Neoplasms, Experimental1CTD_human
PIK3R1C0042900Vitiligo1CTD_human
PIK3R1C0205696Anaplastic carcinoma1CTD_human
PIK3R1C0205697Carcinoma, Spindle-Cell1CTD_human
PIK3R1C0205698Undifferentiated carcinoma1CTD_human
PIK3R1C0205699Carcinomatosis1CTD_human
PIK3R1C0343640African Burkitt's lymphoma1CTD_human
PIK3R1C0494261Combined immunodeficiency1GENOMICS_ENGLAND
PIK3R1C0920563Insulin Sensitivity1CTD_human
PIK3R1C1257925Mammary Carcinoma, Animal1CTD_human
PIK3R1C1832241Agammaglobulinemia, non-Bruton type1ORPHANET
PIK3R1C3714976ACTIVATED PI3K-DELTA SYNDROME1ORPHANET
PIK3R1C4721444Burkitt Leukemia1CTD_human