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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 AP4M1

check button Gene summary
Gene informationGene symbol

AP4M1

Gene ID

9179

Gene nameadaptor related protein complex 4 subunit mu 1
SynonymsCPSQ3|MU-4|MU-ARP2|SPG50
Cytomap

7q22.1

Type of geneprotein-coding
DescriptionAP-4 complex subunit mu-1AP-4 adaptor complex mu subunitadapter-related protein complex 4 mu-1 subunitadapter-related protein complex 4 subunit mu-1adaptor related protein complex 4 mu 1 subunitadaptor-related protein complex AP-4 mu4 subunitmu subu
Modification date20180529
UniProtAcc

O00189

ContextPubMed: AP4M1 [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
AP4M1

GO:0006605

protein targeting

20230749

AP4M1

GO:0006622

protein targeting to lysosome

11139587

AP4M1

GO:0090160

Golgi to lysosome transport

11139587


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Exon skipping events across known transcript of Ensembl for AP4M1 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 AP4M1

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 AP4M1

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_468850799699502:99699591:99699868:99700016:99700297:9970036999699868:99700016ENSG00000221838.5ENST00000394061.3
exon_skip_468852799699502:99699591:99700297:99700369:99701031:9970114299700297:99700369ENSG00000221838.5ENST00000439416.1
exon_skip_468853799699502:99699591:99700297:99700404:99701031:9970106899700297:99700404ENSG00000221838.5ENST00000445208.1
exon_skip_468856799700297:99700404:99700486:99700583:99701031:9970106899700486:99700583ENSG00000221838.5ENST00000463195.1,ENST00000359593.4,ENST00000394061.3,ENST00000429084.1,ENST00000422582.1,ENST00000421755.1,ENST00000416938.1,ENST00000446007.1,ENST00000478501.1
exon_skip_468858799701714:99701777:99702496:99702563:99702667:9970272199702496:99702563ENSG00000221838.5ENST00000359593.4,ENST00000438383.1,ENST00000429084.1,ENST00000422582.1,ENST00000421755.1,ENST00000479916.1,ENST00000439416.1,ENST00000445208.1
exon_skip_468860799701714:99701777:99702667:99702721:99702862:9970296999702667:99702721ENSG00000221838.5ENST00000463195.1,ENST00000416938.1
exon_skip_468862799703581:99703626:99703863:99703914:99704025:9970413799703863:99703914ENSG00000221838.5ENST00000450807.1,ENST00000359593.4,ENST00000445295.1,ENST00000438383.1,ENST00000429084.1,ENST00000422582.1,ENST00000421755.1,ENST00000416938.1,ENST00000445208.1
exon_skip_468869799704035:99704137:99704280:99704535:99707813:9970794299704280:99704535ENSG00000221838.5ENST00000421755.1

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

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Exon skipping events with PSIs in GTEx for AP4M1

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_468850799699502:99699591:99699868:99700016:99700297:9970036999699868:99700016ENSG00000221838.5ENST00000394061.3
exon_skip_468852799699502:99699591:99700297:99700369:99701031:9970114299700297:99700369ENSG00000221838.5ENST00000439416.1
exon_skip_468853799699502:99699591:99700297:99700404:99701031:9970106899700297:99700404ENSG00000221838.5ENST00000445208.1
exon_skip_468856799700297:99700404:99700486:99700583:99701031:9970106899700486:99700583ENSG00000221838.5ENST00000394061.3,ENST00000429084.1,ENST00000359593.4,ENST00000478501.1,ENST00000446007.1,ENST00000421755.1,ENST00000463195.1,ENST00000416938.1,ENST00000422582.1
exon_skip_468858799701714:99701777:99702496:99702563:99702667:9970272199702496:99702563ENSG00000221838.5ENST00000438383.1,ENST00000445208.1,ENST00000429084.1,ENST00000359593.4,ENST00000439416.1,ENST00000421755.1,ENST00000422582.1,ENST00000479916.1
exon_skip_468860799701714:99701777:99702667:99702721:99702862:9970296999702667:99702721ENSG00000221838.5ENST00000463195.1,ENST00000416938.1
exon_skip_468862799703581:99703626:99703863:99703914:99704025:9970413799703863:99703914ENSG00000221838.5ENST00000438383.1,ENST00000445208.1,ENST00000429084.1,ENST00000359593.4,ENST00000421755.1,ENST00000416938.1,ENST00000422582.1,ENST00000450807.1,ENST00000445295.1
exon_skip_468869799704035:99704137:99704280:99704535:99707813:9970794299704280:99704535ENSG00000221838.5ENST00000421755.1

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 AP4M1

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
ENST0000042175599704280997045353UTR-3CDS
ENST000003595939970048699700583Frame-shift
ENST000004217559970048699700583Frame-shift
ENST000003595939970249699702563Frame-shift
ENST000004217559970249699702563Frame-shift
ENST000003595939970386399703914In-frame
ENST000004217559970386399703914In-frame

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
ENST0000042175599704280997045353UTR-3CDS
ENST000003595939970048699700583Frame-shift
ENST000004217559970048699700583Frame-shift
ENST000003595939970249699702563Frame-shift
ENST000004217559970249699702563Frame-shift
ENST000003595939970386399703914In-frame
ENST000004217559970386399703914In-frame

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Infer the effects of exon skipping event on protein functional features for AP4M1

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
ENST000003595931834453997038639970391411331183325341
ENST000004217551589453997038639970391410261076325341

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
ENST000003595931834453997038639970391411331183325341
ENST000004217551589453997038639970391410261076325341

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
O00189325341326335Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O00189325341326335Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O00189325341341349Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O00189325341341349Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O001893253411453ChainID=PRO_0000193787;Note=AP-4 complex subunit mu-1
O001893253411453ChainID=PRO_0000193787;Note=AP-4 complex subunit mu-1
O00189325341184452DomainNote=MHD;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00404
O00189325341184452DomainNote=MHD;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00404
O00189325341338338Sequence conflictNote=R->G;Ontology_term=ECO:0000305;evidence=ECO:0000305
O00189325341338338Sequence conflictNote=R->G;Ontology_term=ECO:0000305;evidence=ECO:0000305


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
O00189325341326335Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O00189325341326335Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O00189325341341349Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O00189325341341349Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:3L81
O001893253411453ChainID=PRO_0000193787;Note=AP-4 complex subunit mu-1
O001893253411453ChainID=PRO_0000193787;Note=AP-4 complex subunit mu-1
O00189325341184452DomainNote=MHD;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00404
O00189325341184452DomainNote=MHD;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00404
O00189325341338338Sequence conflictNote=R->G;Ontology_term=ECO:0000305;evidence=ECO:0000305
O00189325341338338Sequence conflictNote=R->G;Ontology_term=ECO:0000305;evidence=ECO:0000305


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SNVs in the skipped exons for AP4M1

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
LIHCTCGA-DD-A39Y-01exon_skip_468856
99700487997005839970052999700529Frame_Shift_DelG-p.E106fs
LIHCTCGA-G3-A3CJ-01exon_skip_468858
99702497997025639970252399702523Frame_Shift_DelG-p.Q218fs
BRCATCGA-BH-A18F-01exon_skip_468858
99702497997025639970254499702547Frame_Shift_DelCTTC-p.P221fs
LIHCTCGA-DD-A39Y-01exon_skip_468862
99703864997039149970389199703891Frame_Shift_DelC-p.L341fs
STADTCGA-BR-8487-01exon_skip_468869
99704281997045359970429699704296Frame_Shift_DelC-p.G384fs
LIHCTCGA-DD-A3A0-01exon_skip_468869
99704281997045359970437799704377Frame_Shift_DelC-p.P419fs
BRCATCGA-BH-A0HA-01exon_skip_468869
99704281997045359970446499704464Nonsense_MutationCTp.R441*
STADTCGA-HU-A4GX-01exon_skip_468853
99700298997004049970040699700406Splice_SiteTC.
STADTCGA-HU-A4GX-01exon_skip_468853
99700298997004049970040699700406Splice_SiteTCp.R85_splice

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description
AP4M1_99704035_99704137_99704280_99704535_99707813_99707942_TCGA-BR-8487-01Sample: TCGA-BR-8487-01
Cancer type: STAD
ESID: exon_skip_468869
Skipped exon start: 99704281
Skipped exon end: 99704535
Mutation start: 99704296
Mutation end: 99704296
Mutation type: Frame_Shift_Del
Reference seq: C
Mutation seq: -
AAchange: p.G384fs
exon_skip_110606_STAD_TCGA-BR-8487-01.png
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exon_skip_13071_STAD_TCGA-BR-8487-01.png
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exon_skip_311841_STAD_TCGA-BR-8487-01.png
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exon_skip_313312_STAD_TCGA-BR-8487-01.png
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exon_skip_313316_STAD_TCGA-BR-8487-01.png
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exon_skip_313367_STAD_TCGA-BR-8487-01.png
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exon_skip_325448_STAD_TCGA-BR-8487-01.png
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exon_skip_33313_STAD_TCGA-BR-8487-01.png
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exon_skip_359494_STAD_TCGA-BR-8487-01.png
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exon_skip_430601_STAD_TCGA-BR-8487-01.png
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exon_skip_430604_STAD_TCGA-BR-8487-01.png
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exon_skip_430616_STAD_TCGA-BR-8487-01.png
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exon_skip_440411_STAD_TCGA-BR-8487-01.png
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exon_skip_440412_STAD_TCGA-BR-8487-01.png
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exon_skip_458582_STAD_TCGA-BR-8487-01.png
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exon_skip_468869_STAD_TCGA-BR-8487-01.png
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exon_skip_475355_STAD_TCGA-BR-8487-01.png
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exon_skip_495683_STAD_TCGA-BR-8487-01.png
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exon_skip_503611_STAD_TCGA-BR-8487-01.png
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exon_skip_56463_STAD_TCGA-BR-8487-01.png
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exon_skip_68768_STAD_TCGA-BR-8487-01.png
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exon_skip_84502_STAD_TCGA-BR-8487-01.png
boxplot

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
HEC251_ENDOMETRIUM99700298997003699970033599700347Frame_Shift_DelGCGGCCTCTATTT-p.SGLYL62fs
HEC251_ENDOMETRIUM99700298997004049970033599700347Frame_Shift_DelGCGGCCTCTATTT-p.SGLYL62fs
ISTMES2_PLEURA99700298997003699970031199700311Missense_MutationGAp.R54H
ISTMES2_PLEURA99700298997004049970031199700311Missense_MutationGAp.R54H
MOLT16_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99700298997003699970031199700311Missense_MutationGAp.R54H
MOLT16_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99700298997004049970031199700311Missense_MutationGAp.R54H
MOLT4_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99700298997003699970032699700326Missense_MutationTAp.I59N
MOLT4_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99700298997004049970032699700326Missense_MutationTAp.I59N
ASH3_THYROID99700298997003699970037099700370Missense_MutationGTp.V74F
ASH3_THYROID99700298997004049970037099700370Missense_MutationGTp.V74F
LB647SCLC_LUNG99702497997025639970255899702558Missense_MutationGAp.G223D
M07E_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99702668997027219970267499702674Missense_MutationGAp.R227H
JURKAT_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99703864997039149970390299703902Missense_MutationGAp.R338Q
NCIH2227_LUNG99704281997045359970430399704303Missense_MutationGCp.G387A
MAC2A_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99704281997045359970433299704332Missense_MutationGAp.A397T
HEC251_ENDOMETRIUM99704281997045359970437199704371Missense_MutationGAp.E410K
LS180_LARGE_INTESTINE99704281997045359970449899704498Missense_MutationGAp.R452Q
SNU1040_LARGE_INTESTINE99704281997045359970449899704498Missense_MutationGAp.R452Q
MUTZ3_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE99704281997045359970450099704500Missense_MutationAGp.I453V
HEC108_ENDOMETRIUM99702497997025639970249799702497Splice_SiteGTp.G203*

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for AP4M1

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 AP4M1


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for AP4M1


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RelatedDrugs for AP4M1

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 AP4M1

check button Diseases associated with this gene.
(DisGeNet 4.0)
GeneDisease IDDisease name# pubmedsSource
AP4M1C3714756Intellectual Disability1CTD_human