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Center for Computational Systems Medicine
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Gene summary

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Gene structures and expression levels

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Exon skipping events with PSIs in TCGA

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Exon skipping events with PSIs in GTEx

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Open reading frame (ORF) annotation in the exon skipping event

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Exon skipping events in the canonical protein sequence

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SNVs in the skipped exons with depth of coverage

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Splicing Quantitative Trait Loci (sQTLs) in the skipped exons

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Splicing Quantitative Trait Methylation (sQTM) in the skipped exon

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Related drugs with this gene

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Related diseases with this gene

Gene summary for AP4E1

check button Gene summary
Gene informationGene symbol

AP4E1

Gene ID

23431

Gene nameadaptor related protein complex 4 subunit epsilon 1
SynonymsCPSQ4|SPG51|STUT1
Cytomap

15q21.2

Type of geneprotein-coding
DescriptionAP-4 complex subunit epsilon-1AP-4 adaptor complex subunit epsilonadaptor related protein complex 4 epsilon 1 subunitadaptor-related protein complex AP-4 epsilonepsilon-adaptin
Modification date20180519
UniProtAcc

Q9UPM8

ContextPubMed: AP4E1 [Title/Abstract] AND exon [Title/Abstract] AND skip [Title/Abstract]
- Title (PMID)

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

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Exon skipping events across known transcript of Ensembl for AP4E1 from UCSC genome browser

check buttonSkipped exons in TCGA and GTEx based on Ensembl gene isoform structure.
* Click on the image to open the UCSC genome browser with custom track showing this image in a new window.
all structure

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Gene isoform structures and expression levels for AP4E1

check button Expression levels of gene isoforms across TCGA.
gencode gene structure

check button Expression levels of gene isoforms across GTEx.
gencode gene structure


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Exon skipping events with PSIs in TCGA for AP4E1

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_1221061551223001:51223168:51226732:51226894:51233638:5123376151226732:51226894ENSG00000081014.6ENST00000558439.1
exon_skip_1221071551223001:51223168:51226820:51226894:51233638:5123376151226820:51226894ENSG00000081014.6ENST00000261842.5,ENST00000560508.1,ENST00000561441.1
exon_skip_1221101551250688:51250991:51260459:51260574:51276218:5127634251260459:51260574ENSG00000081014.6ENST00000561393.1,ENST00000558439.1,ENST00000261842.5,ENST00000560508.1
exon_skip_1221121551260459:51260574:51276218:51276342:51285566:5128582251276218:51276342ENSG00000081014.6ENST00000561393.1,ENST00000558439.1,ENST00000261842.5,ENST00000560508.1
exon_skip_1221131551289945:51290080:51291268:51291459:51293222:5129338051291268:51291459ENSG00000081014.6ENST00000561393.1,ENST00000558439.1,ENST00000261842.5,ENST00000560508.1

check button PSI values of skipped exons in TCGA.
psi tcga

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Exon skipping events with PSIs in GTEx for AP4E1

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_1221061551223001:51223168:51226732:51226894:51233638:5123376151226732:51226894ENSG00000081014.6ENST00000558439.1
exon_skip_1221071551223001:51223168:51226820:51226894:51233638:5123376151226820:51226894ENSG00000081014.6ENST00000561441.1,ENST00000261842.5,ENST00000560508.1
exon_skip_1221101551250688:51250991:51260459:51260574:51276218:5127634251260459:51260574ENSG00000081014.6ENST00000561393.1,ENST00000558439.1,ENST00000261842.5,ENST00000560508.1
exon_skip_1221121551260459:51260574:51276218:51276342:51285566:5128582251276218:51276342ENSG00000081014.6ENST00000561393.1,ENST00000558439.1,ENST00000261842.5,ENST00000560508.1
exon_skip_1221131551289945:51290080:51291268:51291459:51293222:5129338051291268:51291459ENSG00000081014.6ENST00000561393.1,ENST00000558439.1,ENST00000261842.5,ENST00000560508.1

check button PSI values of skipped exons in GTEx.
psi gtex

* Skipped exon sequences.

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Open reading frame (ORF) annotation in the exon skipping event for AP4E1

check button Open reading frame (ORF) of individual exon skipping events in TCGA based on the Ensembl gene structure combined from isoforms.
ENSTStart of skipped exonEnd of skipped exonORF
ENST000002618425122682051226894Frame-shift
ENST000002618425126045951260574Frame-shift
ENST000002618425127621851276342Frame-shift
ENST000002618425129126851291459Frame-shift

check button Open reading frame (ORF) of individual exon skipping events in GTEx based on the Ensembl gene structure combined from isoforms.
ENSTStart of skipped exonEnd of skipped exonORF
ENST000002618425122682051226894Frame-shift
ENST000002618425126045951260574Frame-shift
ENST000002618425127621851276342Frame-shift
ENST000002618425129126851291459Frame-shift

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Infer the effects of exon skipping event on protein functional features for AP4E1

check button Exon skipping at the protein sequence level and followed lost functional features.
* Click on the image to enlarge it in a new window.
prot feature distribution

check button Loci of skipped exons in TCGA across genomic, transcript, and protein sequence levels of In-frame cases.
ENSTLength of mRNALength of AA seq.Genomic startGenomic endmRNA startmRNA endAA startAA end

check button Loci of skipped exons in GTEx across genomic, transcript, and protein sequence levels of In-frame cases.
ENSTLength of mRNALength of AA seq.Genomic startGenomic endmRNA startmRNA endAA startAA end

check button Lost protein functional features of individual exon skipping events in TCGA.
UniProt acc.Start of exon skipping (AA)End of exon skipping (AA)Protein feature start (AA)Protein feature end (AA)Category of protein featureDescription of feature


check button Lost protein functional features of individual exon skipping events in GTEx.
UniProt acc.Start of exon skipping (AA)End of exon skipping (AA)Protein feature start (AA)Protein feature end (AA)Category of protein featureDescription of feature


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SNVs in the skipped exons for AP4E1

check button - Lollipop plot for presenting exon skipping associated SNVs.
* Click on the image to enlarge it in a new window.
lollipop

check button - Differential PSIs between mutated versus non-mutated samples.

check button - Non-synonymous mutations located in the skipped exons in TCGA.
Cancer typeSampleESIDSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
KIRCTCGA-A3-3370-01exon_skip_122112
51276219512763425127621951276221Frame_Shift_DelTTC-p.656_656del
UCECTCGA-AX-A0J0-01exon_skip_122106
51226733512268945122682851226828Nonsense_MutationGTp.E293*
UCECTCGA-AX-A0J0-01exon_skip_122107
51226821512268945122682851226828Nonsense_MutationGTp.E293*
BRCATCGA-C8-A12T-01exon_skip_122113
51291269512914595129132951291329Nonsense_MutationCTp.Q989*
UCECTCGA-A5-A0GH-01exon_skip_122112
51276219512763425127621851276218Splice_SiteGAe16-1
UCECTCGA-A5-A0GH-01exon_skip_122112
51276219512763425127621851276218Splice_SiteGAp.V656_splice

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
SARC9371_BONE51226821512268945122686251226862Missense_MutationGAp.R304Q
SARC9371_BONE51226733512268945122686251226862Missense_MutationGAp.R304Q
EN_ENDOMETRIUM51260460512605745126048551260485Missense_MutationAGp.D626G
MKN74_STOMACH51260460512605745126053551260535Missense_MutationCAp.P643T
DOTC24510_CERVIX51276219512763425127624551276245Missense_MutationTAp.S665T
SEKI_SKIN51291269512914595129128251291282Missense_MutationCTp.P973L
SARC9371_BONE51291269512914595129133351291333Missense_MutationAGp.Y990C
BICR18_UPPER_AERODIGESTIVE_TRACT51226821512268945122689351226893Splice_SiteTCp.Y314Y
BICR18_UPPER_AERODIGESTIVE_TRACT51226733512268945122689351226893Splice_SiteTCp.Y314Y

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for AP4E1

check button sQTL information located at the skipped exons.
Exon skip IDChromosomeThree exonsSkippped exonENSTCancer typeSNP idLocationDNA change (ref/var)P-value

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Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for AP4E1


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for AP4E1


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RelatedDrugs for AP4E1

check button Approved drugs targeting this gene.
(DrugBank Version 5.1.0 2018-04-02)
GeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status

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RelatedDiseases for AP4E1

check button Diseases associated with this gene.
(DisGeNet 4.0)
GeneDisease IDDisease name# pubmedsSource
AP4E1C3489627Stuttering, Familial Persistent 11UNIPROT
AP4E1C3714756Intellectual Disability1CTD_human