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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 MBTPS1

check button Gene summary
Gene informationGene symbol

MBTPS1

Gene ID

8720

Gene namemembrane bound transcription factor peptidase, site 1
SynonymsPCSK8|S1P|SKI-1
Cytomap

16q23.3-q24.1

Type of geneprotein-coding
Descriptionmembrane-bound transcription factor site-1 proteaseendopeptidase S1Pproprotein convertase subtilisin/kexin type 8site-1 proteasesubtilisin/kexin isozyme-1
Modification date20180522
UniProtAcc

Q14703

ContextPubMed: MBTPS1 [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 MBTPS1 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 MBTPS1

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 MBTPS1

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_1464921684092906:84093033:84094286:84094418:84096909:8409705084094286:84094418ENSG00000140943.12ENST00000570064.1,ENST00000343411.3
exon_skip_1464951684099294:84099372:84100093:84100218:84101271:8410142884100093:84100218ENSG00000140943.12ENST00000570064.1,ENST00000343411.3
exon_skip_1464971684103623:84103643:84104192:84104381:84108201:8410834684104192:84104381ENSG00000140943.12ENST00000570064.1,ENST00000343411.3
exon_skip_1465001684104368:84104381:84108201:84108346:84115351:8411551384108201:84108346ENSG00000140943.12ENST00000343411.3,ENST00000563231.1
exon_skip_1465071684115356:84115513:84118587:84118739:84120962:8412106584118587:84118739ENSG00000140943.12ENST00000569770.1,ENST00000343411.3,ENST00000565863.1
exon_skip_1465081684115351:84115513:84120962:84121065:84124479:8412452584120962:84121065ENSG00000140943.12ENST00000563231.1
exon_skip_1465111684120962:84121065:84124479:84124547:84125336:8412539184124479:84124547ENSG00000140943.12ENST00000569770.1,ENST00000570012.1,ENST00000343411.3,ENST00000563231.1
exon_skip_1465121684125336:84125453:84126792:84126902:84127315:8412742684126792:84126902ENSG00000140943.12ENST00000343411.3
exon_skip_1465141684129206:84129410:84132657:84132915:84135225:8413571284132657:84132915ENSG00000140943.12ENST00000343411.3
exon_skip_1465171684135670:84135712:84143060:84143188:84144317:8414443084143060:84143188ENSG00000140943.12ENST00000564444.1
exon_skip_1465191684135670:84135712:84144317:84144430:84150339:8415040084144317:84144430ENSG00000140943.12ENST00000569907.1
exon_skip_1465201684135670:84135712:84144317:84144458:84150339:8415040084144317:84144458ENSG00000140943.12ENST00000567557.1
exon_skip_1465211684143060:84143188:84144317:84144430:84150339:8415040084144317:84144430ENSG00000140943.12ENST00000564444.1

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

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Exon skipping events with PSIs in GTEx for MBTPS1

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_1464921684092906:84093033:84094286:84094418:84096909:8409705084094286:84094418ENSG00000140943.12ENST00000570064.1,ENST00000343411.3
exon_skip_1464951684099294:84099372:84100093:84100218:84101271:8410142884100093:84100218ENSG00000140943.12ENST00000570064.1,ENST00000343411.3
exon_skip_1464971684103623:84103643:84104192:84104381:84108201:8410834684104192:84104381ENSG00000140943.12ENST00000570064.1,ENST00000343411.3
exon_skip_1465001684104368:84104381:84108201:84108346:84115351:8411551384108201:84108346ENSG00000140943.12ENST00000343411.3,ENST00000563231.1
exon_skip_1465071684115356:84115513:84118587:84118739:84120962:8412106584118587:84118739ENSG00000140943.12ENST00000343411.3,ENST00000569770.1,ENST00000565863.1
exon_skip_1465081684115351:84115513:84120962:84121065:84124479:8412452584120962:84121065ENSG00000140943.12ENST00000563231.1
exon_skip_1465111684120962:84121065:84124479:84124547:84125336:8412539184124479:84124547ENSG00000140943.12ENST00000343411.3,ENST00000569770.1,ENST00000563231.1,ENST00000570012.1
exon_skip_1465121684125336:84125453:84126792:84126902:84127315:8412742684126792:84126902ENSG00000140943.12ENST00000343411.3
exon_skip_1465141684129206:84129410:84132657:84132915:84135225:8413571284132657:84132915ENSG00000140943.12ENST00000343411.3
exon_skip_1465171684135670:84135712:84143060:84143188:84144317:8414443084143060:84143188ENSG00000140943.12ENST00000564444.1
exon_skip_1465191684135670:84135712:84144317:84144430:84150339:8415040084144317:84144430ENSG00000140943.12ENST00000569907.1
exon_skip_1465201684135670:84135712:84144317:84144458:84150339:8415040084144317:84144458ENSG00000140943.12ENST00000567557.1
exon_skip_1465211684143060:84143188:84144317:84144430:84150339:8415040084144317:84144430ENSG00000140943.12ENST00000564444.1

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 MBTPS1

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
ENST000003434118410009384100218Frame-shift
ENST000003434118410820184108346Frame-shift
ENST000003434118411858784118739Frame-shift
ENST000003434118412447984124547Frame-shift
ENST000003434118412679284126902Frame-shift
ENST000003434118409428684094418In-frame
ENST000003434118410419284104381In-frame
ENST000003434118413265784132915In-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
ENST000003434118410009384100218Frame-shift
ENST000003434118410820184108346Frame-shift
ENST000003434118411858784118739Frame-shift
ENST000003434118412447984124547Frame-shift
ENST000003434118412679284126902Frame-shift
ENST000003434118409428684094418In-frame
ENST000003434118410419284104381In-frame
ENST000003434118413265784132915In-frame

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Infer the effects of exon skipping event on protein functional features for MBTPS1

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
ENST0000034341143551052841326578413291566091754140
ENST0000034341143551052841041928410438120902278531594
ENST0000034341143551052840942868409441830693200857901

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
ENST0000034341143551052841326578413291566091754140
ENST0000034341143551052841041928410438120902278531594
ENST0000034341143551052840942868409441830693200857901

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
Q14703541409090Natural variantID=VAR_051823;Note=R->G;Dbxref=dbSNP:rs34076105
Q147035414018186PropeptideID=PRO_0000027051
Q147035315941871052ChainID=PRO_0000027052;Note=Membrane-bound transcription factor site-1 protease
Q14703531594187998Topological domainNote=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255
Q147038579011871052ChainID=PRO_0000027052;Note=Membrane-bound transcription factor site-1 protease
Q14703857901187998Topological domainNote=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255


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
Q14703541409090Natural variantID=VAR_051823;Note=R->G;Dbxref=dbSNP:rs34076105
Q147035414018186PropeptideID=PRO_0000027051
Q147035315941871052ChainID=PRO_0000027052;Note=Membrane-bound transcription factor site-1 protease
Q14703531594187998Topological domainNote=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255
Q147038579011871052ChainID=PRO_0000027052;Note=Membrane-bound transcription factor site-1 protease
Q14703857901187998Topological domainNote=Lumenal;Ontology_term=ECO:0000255;evidence=ECO:0000255


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SNVs in the skipped exons for MBTPS1

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.
MBTPS1_LIHC_exon_skip_146507_psi_boxplot.png
boxplot
MBTPS1_THCA_exon_skip_146507_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-G3-A3CJ-01exon_skip_146507
84118588841187398411865684118656Frame_Shift_DelC-p.C407fs
LIHCTCGA-G3-A3CJ-01exon_skip_146507
84118588841187398411865684118656Frame_Shift_DelC-p.G406fs
UCECTCGA-D1-A17D-01exon_skip_146507
84118588841187398411865684118656Frame_Shift_DelC-p.G406fs
LIHCTCGA-DD-A39Y-01exon_skip_146514
84132658841329158413274084132740Frame_Shift_DelC-p.G113fs
LIHCTCGA-DD-A3A0-01exon_skip_146514
84132658841329158413275884132758Frame_Shift_DelT-p.K107fs
LIHCTCGA-BC-A112-01exon_skip_146507
84118588841187398411865584118656Frame_Shift_Ins-Cp.P407fs
HNSCTCGA-CV-A465-01exon_skip_146514
84132658841329158413282784132828Frame_Shift_Ins-Tp.M84fs
BLCATCGA-4Z-AA7W-01exon_skip_146507
84118588841187398411864284118642Nonsense_MutationGCp.S411*
BLCATCGA-C4-A0EZ-01exon_skip_146507
84118588841187398411864284118642Nonsense_MutationGCp.S411*
THCATCGA-BJ-A28R-01exon_skip_146507
84118588841187398411864284118642Nonsense_MutationGCp.S411*
ESCATCGA-LN-A8HZ-01exon_skip_146514
84132658841329158413276684132766Nonsense_MutationGAp.Q105X
COADTCGA-AA-A00W-01exon_skip_146514
84132658841329158413281184132811Nonsense_MutationGAp.R90X

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description
MBTPS1_84115356_84115513_84118587_84118739_84120962_84121065_TCGA-BJ-A28R-01Sample: TCGA-BJ-A28R-01
Cancer type: THCA
ESID: exon_skip_146507
Skipped exon start: 84118588
Skipped exon end: 84118739
Mutation start: 84118642
Mutation end: 84118642
Mutation type: Nonsense_Mutation
Reference seq: G
Mutation seq: C
AAchange: p.S411*
exon_skip_146507_THCA_TCGA-BJ-A28R-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
OE19_OESOPHAGUS84094287840944188409434784094347Frame_Shift_DelA-p.S882fs
HEC108_ENDOMETRIUM84118588841187398411865684118656Frame_Shift_DelC-p.G406fs
PF382_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE84094287840944188409433184094331Missense_MutationCTp.R887H
OVMANA_OVARY84094287840944188409441584094415Missense_MutationCGp.C859S
SC1_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE84100094841002188410019684100196Missense_MutationCTp.G751R
SCI1_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE84100094841002188410019684100196Missense_MutationCTp.G751R
CCK81_LARGE_INTESTINE84100094841002188410020484100204Missense_MutationGAp.P748L
NCIH847_LUNG84104193841043818410419784104197Missense_MutationGTp.T593K
SW684_SOFT_TISSUE84104193841043818410430684104306Missense_MutationGAp.P557S
NCIH747_LARGE_INTESTINE84108202841083468410821884108218Missense_MutationCGp.G526A
JJN3_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE84118588841187398411864284118642Missense_MutationGAp.S411L
NCIH1417_LUNG84124480841245478412451984124519Missense_MutationAGp.I331T
8305C_THYROID84126793841269028412686484126864Missense_MutationTCp.S259G
SNU175_LARGE_INTESTINE84132658841329158413274484132744Missense_MutationGAp.A112V
HEC251_ENDOMETRIUM84132658841329158413281784132817Missense_MutationTGp.I88L
NTERA2CLD1_TESTIS84132658841329158413286284132862Missense_MutationTAp.I73F
DMS454_LUNG84094287840944188409432084094320Nonsense_MutationCAp.G891*
EN_ENDOMETRIUM84124480841245478412454784124547Splice_SiteCTp.V322M

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for MBTPS1

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 MBTPS1


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for MBTPS1


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RelatedDrugs for MBTPS1

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 MBTPS1

check button Diseases associated with this gene.
(DisGeNet 4.0)
GeneDisease IDDisease name# pubmedsSource
MBTPS1C0033578Prostatic Neoplasms1CTD_human
MBTPS1C0376634Craniofacial Abnormalities1CTD_human
MBTPS1C2239176Liver carcinoma1CTD_human