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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 UNC13B

check button Gene summary
Gene informationGene symbol

UNC13B

Gene ID

10497

Gene nameunc-13 homolog B
SynonymsMUNC13|UNC13|Unc13h2
Cytomap

9p13.3

Type of geneprotein-coding
Descriptionprotein unc-13 homolog Bhomolog of rat Munc13 (diacylglycerol-binding)munc13-2unc-13-like
Modification date20180523
UniProtAcc

O14795

ContextPubMed: UNC13B [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
UNC13B

GO:0043065

positive regulation of apoptotic process

10233166

UNC13B

GO:0050714

positive regulation of protein secretion

19641095

UNC13B

GO:0071333

cellular response to glucose stimulus

19641095


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Exon skipping events across known transcript of Ensembl for UNC13B 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 UNC13B

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 UNC13B

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_495632935162100:35162302:35228011:35228041:35231116:3523121635228011:35228041ENSG00000198722.8ENST00000378495.3,ENST00000378496.4
exon_skip_495638935228011:35228041:35231116:35231216:35236465:3523658335231116:35231216ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4,ENST00000485086.1
exon_skip_495639935231116:35231216:35236465:35236583:35237699:3523782335236465:35236583ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4,ENST00000485086.1
exon_skip_495641935237699:35237823:35243287:35243361:35258989:3525904735243287:35243361ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495642935243287:35243361:35258989:35259047:35295692:3529592735258989:35259047ENSG00000198722.8ENST00000378495.3,ENST00000378496.4
exon_skip_495644935258989:35259047:35291065:35291101:35295692:3529592735291065:35291101ENSG00000198722.8ENST00000396787.1
exon_skip_495646935258989:35259047:35295692:35295927:35310463:3531077835295692:35295927ENSG00000198722.8ENST00000378495.3,ENST00000378496.4
exon_skip_495650935295692:35295927:35310463:35310778:35313895:3531398635310463:35310778ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495652935310463:35310778:35313895:35313986:35366943:3536699035313895:35313986ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495656935366943:35366990:35370314:35370393:35375123:3537519835370314:35370393ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495657935370314:35370393:35375123:35375198:35376024:3537624435375123:35375198ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495658935380466:35380636:35381096:35381212:35381552:3538171635381096:35381212ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495660935384242:35384311:35385720:35385810:35386161:3538629035385720:35385810ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495662935396837:35396934:35397163:35397307:35397631:3539770935397163:35397307ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495663935397631:35397709:35398207:35398285:35398550:3539863935398207:35398285ENSG00000198722.8ENST00000481299.1,ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495664935399157:35399281:35399388:35399445:35399645:3539972635399388:35399445ENSG00000198722.8ENST00000378495.3,ENST00000396787.1,ENST00000378496.4
exon_skip_495666935400292:35400440:35401947:35402004:35403163:3540325635401947:35402004ENSG00000198722.8ENST00000396787.1,ENST00000378496.4

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

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Exon skipping events with PSIs in GTEx for UNC13B

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_495632935162100:35162302:35228011:35228041:35231116:3523121635228011:35228041ENSG00000198722.8ENST00000378495.3,ENST00000378496.4
exon_skip_495638935228011:35228041:35231116:35231216:35236465:3523658335231116:35231216ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4,ENST00000485086.1
exon_skip_495639935231116:35231216:35236465:35236583:35237699:3523782335236465:35236583ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4,ENST00000485086.1
exon_skip_495641935237699:35237823:35243287:35243361:35258989:3525904735243287:35243361ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495642935243287:35243361:35258989:35259047:35295692:3529592735258989:35259047ENSG00000198722.8ENST00000378495.3,ENST00000378496.4
exon_skip_495644935258989:35259047:35291065:35291101:35295692:3529592735291065:35291101ENSG00000198722.8ENST00000396787.1
exon_skip_495646935258989:35259047:35295692:35295927:35310463:3531077835295692:35295927ENSG00000198722.8ENST00000378495.3,ENST00000378496.4
exon_skip_495652935310463:35310778:35313895:35313986:35366943:3536699035313895:35313986ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495656935366943:35366990:35370314:35370393:35375123:3537519835370314:35370393ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495657935370314:35370393:35375123:35375198:35376024:3537624435375123:35375198ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495658935380466:35380636:35381096:35381212:35381552:3538171635381096:35381212ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495660935384242:35384311:35385720:35385810:35386161:3538629035385720:35385810ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495662935396837:35396934:35397163:35397307:35397631:3539770935397163:35397307ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495663935397631:35397709:35398207:35398285:35398550:3539863935398207:35398285ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4,ENST00000481299.1
exon_skip_495664935399157:35399281:35399388:35399445:35399645:3539972635399388:35399445ENSG00000198722.8ENST00000396787.1,ENST00000378495.3,ENST00000378496.4
exon_skip_495666935400292:35400440:35401947:35402004:35403163:3540325635401947:35402004ENSG00000198722.8ENST00000396787.1,ENST00000378496.4

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 UNC13B

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
ENST000003784953523111635231216Frame-shift
ENST000003784953523646535236583Frame-shift
ENST000003784953524328735243361Frame-shift
ENST000003784953525898935259047Frame-shift
ENST000003784953529569235295927Frame-shift
ENST000003784953531389535313986Frame-shift
ENST000003784953537031435370393Frame-shift
ENST000003784953538109635381212Frame-shift
ENST000003784953522801135228041In-frame
ENST000003784953531046335310778In-frame
ENST000003784953537512335375198In-frame
ENST000003784953538572035385810In-frame
ENST000003784953539716335397307In-frame
ENST000003784953539820735398285In-frame
ENST000003784953539938835399445In-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
ENST000003784953523111635231216Frame-shift
ENST000003784953523646535236583Frame-shift
ENST000003784953524328735243361Frame-shift
ENST000003784953525898935259047Frame-shift
ENST000003784953529569235295927Frame-shift
ENST000003784953531389535313986Frame-shift
ENST000003784953537031435370393Frame-shift
ENST000003784953538109635381212Frame-shift
ENST000003784953522801135228041In-frame
ENST000003784953537512335375198In-frame
ENST000003784953538572035385810In-frame
ENST000003784953539716335397307In-frame
ENST000003784953539820735398285In-frame
ENST000003784953539938835399445In-frame

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Infer the effects of exon skipping event on protein functional features for UNC13B

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
ENST00000378495632015913522801135228041245274717
ENST000003784956320159135310463353107789841298254358
ENST0000037849563201591353751233537519815161590431456
ENST0000037849563201591353857203538581028512940876906
ENST000003784956320159135397163353973073508365110951143
ENST000003784956320159135398207353982853730380711691195
ENST000003784956320159135399388353994454174423013171336

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
ENST00000378495632015913522801135228041245274717
ENST0000037849563201591353751233537519815161590431456
ENST0000037849563201591353857203538581028512940876906
ENST000003784956320159135397163353973073508365110951143
ENST000003784956320159135398207353982853730380711691195
ENST000003784956320159135399388353994454174423013171336

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
O1479571711591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O14795717179DomainNote=C2 1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00041
O147957171616Modified residueNote=Phosphoserine;Ontology_term=ECO:0000244;evidence=ECO:0000244|PubMed:23186163;Dbxref=PMID:23186163
O1479525435811591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O14795254358295295Modified residueNote=Phosphoserine;Ontology_term=ECO:0000244;evidence=ECO:0000244|PubMed:24275569;Dbxref=PMID:24275569
O1479543145611591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O1479587690611591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951095114311591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951095114310131156DomainNote=MHD1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00587
O147951169119511591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951169119511721202Coiled coilOntology_term=ECO:0000255;evidence=ECO:0000255
O147951317133611591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951317133612631405DomainNote=MHD2;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00588


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
O1479571711591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O14795717179DomainNote=C2 1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00041
O147957171616Modified residueNote=Phosphoserine;Ontology_term=ECO:0000244;evidence=ECO:0000244|PubMed:23186163;Dbxref=PMID:23186163
O1479543145611591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O1479587690611591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951095114311591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951095114310131156DomainNote=MHD1;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00587
O147951169119511591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951169119511721202Coiled coilOntology_term=ECO:0000255;evidence=ECO:0000255
O147951317133611591ChainID=PRO_0000188575;Note=Protein unc-13 homolog B
O147951317133612631405DomainNote=MHD2;Ontology_term=ECO:0000255;evidence=ECO:0000255|PROSITE-ProRule:PRU00588


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SNVs in the skipped exons for UNC13B

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.
UNC13B_HNSC_exon_skip_495660_psi_boxplot.png
boxplot

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_495639
35236466352365833523653835236538Frame_Shift_DelG-p.V75fs
LIHCTCGA-DD-A39Y-01exon_skip_495644
35291066352911013529107535291075Frame_Shift_DelC-p.T179fs
LIHCTCGA-DD-A1EG-01exon_skip_495646
35295693352959273529586435295864Frame_Shift_DelG-p.R233fs
LIHCTCGA-DD-A3A0-01exon_skip_495650
35310464353107783531064535310645Frame_Shift_DelA-p.K315fs
LIHCTCGA-DD-A1EG-01exon_skip_495652
35313896353139863531395035313950Frame_Shift_DelC-p.I377fs
LIHCTCGA-G3-A3CJ-01exon_skip_495662
35397164353973073539729935397299Frame_Shift_DelT-p.F1141fs
LIHCTCGA-G3-A3CJ-01exon_skip_495663
35398208353982853539828235398282Frame_Shift_DelG-p.K1194fs
LIHCTCGA-DD-A1EG-01exon_skip_495664
35399389353994453539943735399437Frame_Shift_DelA-p.K1334fs
KIRCTCGA-BP-4161-01exon_skip_495650
35310464353107783531069035310690Nonsense_MutationGTp.E330X
SKCMTCGA-EE-A29M-06exon_skip_495652
35313896353139863531396935313969Nonsense_MutationCTp.R384*
SKCMTCGA-EE-A29M-06exon_skip_495652
35313896353139863531396935313969Nonsense_MutationCTp.R384X
BLCATCGA-LT-A5Z6-01exon_skip_495658
35381097353812123538116835381168Nonsense_MutationGTp.E734*
UCSTCGA-N7-A59B-01exon_skip_495658
35381097353812123538119235381192Nonsense_MutationCTp.Q742*
UCSTCGA-N7-A59B-01exon_skip_495658
35381097353812123538119235381192Nonsense_MutationCTp.Q742X
KIRPTCGA-B9-4115-01exon_skip_495641
35243288352433613524336235243362Splice_SiteGC.
STADTCGA-BR-4368-01exon_skip_495652
35313896353139863531389435313894Splice_SiteAGp.S359_splice
HNSCTCGA-CV-7095-01exon_skip_495660
35385721353858103538581235385812Splice_SiteTCp.K906_splice
LIHCTCGA-XR-A8TF-01exon_skip_495664
35399389353994453539944635399446Splice_SiteGA.

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description
UNC13B_35384242_35384311_35385720_35385810_35386161_35386290_TCGA-CV-7095-01Sample: TCGA-CV-7095-01
Cancer type: HNSC
ESID: exon_skip_495660
Skipped exon start: 35385721
Skipped exon end: 35385810
Mutation start: 35385812
Mutation end: 35385812
Mutation type: Splice_Site
Reference seq: T
Mutation seq: C
AAchange: p.K906_splice
exon_skip_495660_HNSC_TCGA-CV-7095-01.png
boxplot

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
HEC108_ENDOMETRIUM35310464353107783531072935310729Frame_Shift_DelC-p.P344fs
SISO_CERVIX35231117352312163523112835231128Missense_MutationAGp.T22A
GRST_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE35231117352312163523112835231128Missense_MutationAGp.T22A
KYSE30_OESOPHAGUS35231117352312163523114435231144Missense_MutationACp.K27T
TOV21G_OVARY35236466352365833523647735236477Missense_MutationGAp.R55H
HEC108_ENDOMETRIUM35236466352365833523650435236504Missense_MutationTCp.V64A
HEC1_ENDOMETRIUM35236466352365833523652535236525Missense_MutationGTp.W71L
HDLM2_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE35243288352433613524332935243329Missense_MutationGAp.E146K
MKN7_STOMACH35295693352959273529574035295740Missense_MutationCTp.R192C
KE97_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE35295693352959273529574035295740Missense_MutationCTp.R192C
A204_SOFT_TISSUE35295693352959273529575335295753Missense_MutationGCp.S196T
TTC642_SOFT_TISSUE35295693352959273529575335295753Missense_MutationGCp.S196T
SKMEL30_SKIN35295693352959273529578635295786Missense_MutationCTp.S207F
JHUEM7_ENDOMETRIUM35295693352959273529582135295821Missense_MutationCTp.P219S
KYSE140_OESOPHAGUS35295693352959273529582835295828Missense_MutationGAp.R221Q
OVISE_OVARY35295693352959273529586135295861Missense_MutationCTp.S232F
LS411N_LARGE_INTESTINE35295693352959273529586335295863Missense_MutationCTp.R233W
CCK81_LARGE_INTESTINE35310464353107783531048035310480Missense_MutationAGp.R260G
HT_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE35310464353107783531049035310490Missense_MutationCTp.S263F
HCC1833_LUNG35310464353107783531067835310678Missense_MutationGAp.E326K
SW620_LARGE_INTESTINE35310464353107783531074135310741Missense_MutationGAp.V347M
LU65_LUNG35313896353139863531394535313945Missense_MutationTGp.W376G
D341MED_CENTRAL_NERVOUS_SYSTEM35370315353703933537032235370322Missense_MutationGAp.G408R
JHUEM1_ENDOMETRIUM35375124353751983537512835375128Missense_MutationTCp.L433P
PEO1_OVARY35375124353751983537514035375140Missense_MutationGTp.R437L
HS611T_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE35375124353751983537514535375145Missense_MutationGCp.A439P
CW2_LARGE_INTESTINE35375124353751983537517835375178Missense_MutationTCp.S450P
HCT15_LARGE_INTESTINE35375124353751983537517935375179Missense_MutationCGp.S450C
L363_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE35381097353812123538113235381132Missense_MutationAGp.I722V
HEC108_ENDOMETRIUM35381097353812123538118735381187Missense_MutationAGp.H740R
TK10_KIDNEY35385721353858103538574935385749Missense_MutationGAp.R886Q
NCIH1770_LUNG35385721353858103538576735385767Missense_MutationCTp.S892F
NCIH889_LUNG35385721353858103538579335385793Missense_MutationATp.T901S
BICR18_UPPER_AERODIGESTIVE_TRACT35398208353982853539822935398229Missense_MutationGAp.V1177M
DAUDI_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE35398208353982853539822935398229Missense_MutationGAp.V1177M
SKUT1_SOFT_TISSUE35399389353994453539941135399411Missense_MutationCGp.A1325G
HCC2108_LUNG35310464353107783531069935310699Nonsense_MutationGTp.E333*
CW9019_SOFT_TISSUE35313896353139863531395135313951Nonsense_MutationCTp.R378*
NCIH146_LUNG35295693352959273529569435295694Splice_SiteT-p.S176fs

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for UNC13B

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 UNC13B


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for UNC13B


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RelatedDrugs for UNC13B

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 UNC13B

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