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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 MAOB

check button Gene summary
Gene informationGene symbol

MAOB

Gene ID

4129

Gene namemonoamine oxidase B
Synonyms-
Cytomap

Xp11.3

Type of geneprotein-coding
Descriptionamine oxidase [flavin-containing] BMAO, brainMAO, plateletMAO-Badrenalin oxidasemonoamine oxidase type Btyramine oxidase
Modification date20180520
UniProtAcc

P27338

ContextPubMed: MAOB [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 MAOB 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 MAOB

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 MAOB

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_514533X43627903:43627963:43628553:43628665:43634421:4363451943628553:43628665ENSG00000069535.12ENST00000536181.1,ENST00000378069.4
exon_skip_514534X43627900:43627963:43628553:43628665:43637928:4363798643628553:43628665ENSG00000069535.12ENST00000538942.1
exon_skip_514537X43628553:43628665:43634421:43634519:43637928:4363798643634421:43634519ENSG00000069535.12ENST00000536181.1,ENST00000378069.4
exon_skip_514538X43661418:43661510:43662546:43662651:43698113:4369825143662546:43662651ENSG00000069535.12ENST00000536181.1,ENST00000538942.1,ENST00000378069.4,ENST00000487544.1
exon_skip_514541X43662546:43662651:43698113:43698251:43702915:4370301043698113:43698251ENSG00000069535.12ENST00000536181.1,ENST00000538942.1,ENST00000378069.4,ENST00000487544.1
exon_skip_514548X43702915:43703010:43703137:43703180:43741499:4374154943703137:43703180ENSG00000069535.12ENST00000536181.1
exon_skip_514550X43702915:43703010:43703701:43703891:43741499:4374154943703701:43703891ENSG00000069535.12ENST00000487544.1
exon_skip_514557X43703137:43703180:43703751:43703891:43741499:4374154943703751:43703891ENSG00000069535.12ENST00000468431.1

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

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Exon skipping events with PSIs in GTEx for MAOB

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_514533X43627903:43627963:43628553:43628665:43634421:4363451943628553:43628665ENSG00000069535.12ENST00000378069.4,ENST00000536181.1
exon_skip_514534X43627900:43627963:43628553:43628665:43637928:4363798643628553:43628665ENSG00000069535.12ENST00000538942.1
exon_skip_514537X43628553:43628665:43634421:43634519:43637928:4363798643634421:43634519ENSG00000069535.12ENST00000378069.4,ENST00000536181.1
exon_skip_514538X43661418:43661510:43662546:43662651:43698113:4369825143662546:43662651ENSG00000069535.12ENST00000378069.4,ENST00000536181.1,ENST00000538942.1,ENST00000487544.1
exon_skip_514541X43662546:43662651:43698113:43698251:43702915:4370301043698113:43698251ENSG00000069535.12ENST00000378069.4,ENST00000536181.1,ENST00000538942.1,ENST00000487544.1
exon_skip_514548X43702915:43703010:43703137:43703180:43741499:4374154943703137:43703180ENSG00000069535.12ENST00000536181.1
exon_skip_514550X43702915:43703010:43703701:43703891:43741499:4374154943703701:43703891ENSG00000069535.12ENST00000487544.1
exon_skip_514557X43703137:43703180:43703751:43703891:43741499:4374154943703751:43703891ENSG00000069535.12ENST00000468431.1

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 MAOB

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
ENST000003780694362855343628665Frame-shift
ENST000003780694363442143634519Frame-shift
ENST000003780694366254643662651In-frame
ENST000003780694369811343698251In-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
ENST000003780694362855343628665Frame-shift
ENST000003780694363442143634519Frame-shift
ENST000003780694366254643662651In-frame
ENST000003780694369811343698251In-frame

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

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
ENST00000378069258352043698113436982512904274793
ENST000003780692583520436625464366265142853293128

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
ENST00000378069258352043698113436982512904274793
ENST000003780692583520436625464366265142853293128

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
P2733847934548Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:2XFN
P2733847935457Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847937981Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847938592Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847932520ChainID=PRO_0000099859;Note=Amine oxidase [flavin-containing] B
P2733847933652Compositional biasNote=Arg/Lys-rich (basic)
P2733847936674HelixOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847935252Modified residueNote=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8BW75
P2733847932489Topological domainNote=Cytoplasmic
P2733847934951TurnOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P27338931289599Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733893128101103Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P27338931282520ChainID=PRO_0000099859;Note=Amine oxidase [flavin-containing] B
P2733893128109126HelixOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P27338931282489Topological domainNote=Cytoplasmic


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
P2733847934548Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:2XFN
P2733847935457Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847937981Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847938592Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847932520ChainID=PRO_0000099859;Note=Amine oxidase [flavin-containing] B
P2733847933652Compositional biasNote=Arg/Lys-rich (basic)
P2733847936674HelixOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733847935252Modified residueNote=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:Q8BW75
P2733847932489Topological domainNote=Cytoplasmic
P2733847934951TurnOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P27338931289599Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P2733893128101103Beta strandOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P27338931282520ChainID=PRO_0000099859;Note=Amine oxidase [flavin-containing] B
P2733893128109126HelixOntology_term=ECO:0000244;evidence=ECO:0000244|PDB:1S3E
P27338931282489Topological domainNote=Cytoplasmic


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SNVs in the skipped exons for MAOB

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.
MAOB_LIHC_exon_skip_514541_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
READTCGA-AF-6136-01exon_skip_514538
43662547436626514366257443662574Nonsense_MutationCTp.W119X
SKCMTCGA-EE-A3J5-06exon_skip_514538
43662547436626514366261143662611Nonsense_MutationCTp.W107*
SKCMTCGA-EE-A3J5-06exon_skip_514538
43662547436626514366261143662611Nonsense_MutationCTp.W107X
LUADTCGA-97-7554-01exon_skip_514538
43662547436626514366254543662545Splice_SiteATp.E128_splice
UCECTCGA-B5-A11E-01exon_skip_514538
43662547436626514366265243662652Splice_SiteCGe4-1
LIHCTCGA-DD-AAD3-01exon_skip_514541
43698114436982514369825243698252Splice_SiteCA.

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description
MAOB_43662546_43662651_43698113_43698251_43702915_43703010_TCGA-DD-AAD3-01Sample: TCGA-DD-AAD3-01
Cancer type: LIHC
ESID: exon_skip_514541
Skipped exon start: 43698114
Skipped exon end: 43698251
Mutation start: 43698252
Mutation end: 43698252
Mutation type: Splice_Site
Reference seq: C
Mutation seq: A
AAchange: .
exon_skip_514541_LIHC_TCGA-DD-AAD3-01.png
boxplot

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
2313287_STOMACH43628554436286654362862743628627Missense_MutationCTp.G425D
KMRC3_KIDNEY43634422436345194363450343634503Missense_MutationTGp.E385A
NCIH1436_LUNG43662547436626514366258343662583Missense_MutationGTp.N116K
JHUEM1_ENDOMETRIUM43698114436982514369824343698243Missense_MutationCAp.K50N
WM35_SKIN43634422436345194363442243634422Splice_SiteCTp.R412K

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

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 MAOB


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


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RelatedDrugs for MAOB

check button Approved drugs targeting this gene.
(DrugBank Version 5.1.0 2018-04-02)
GeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status
P27338DB00780PhenelzineAmine oxidase [flavin-containing] Bsmall moleculeapproved
P27338DB01247IsocarboxazidAmine oxidase [flavin-containing] Bsmall moleculeapproved
P27338DB01367RasagilineAmine oxidase [flavin-containing] Bsmall moleculeapproved
P27338DB01626PargylineAmine oxidase [flavin-containing] Bsmall moleculeapproved
P27338DB00191PhentermineAmine oxidase [flavin-containing] Bsmall moleculeapproved|illicit
P27338DB01577MetamfetamineAmine oxidase [flavin-containing] Bsmall moleculeapproved|illicit
P27338DB00182AmphetamineAmine oxidase [flavin-containing] Bsmall moleculeapproved|illicit|investigational
P27338DB00752TranylcypromineAmine oxidase [flavin-containing] Bsmall moleculeapproved|investigational
P27338DB00909ZonisamideAmine oxidase [flavin-containing] Bsmall moleculeapproved|investigational
P27338DB01132PioglitazoneAmine oxidase [flavin-containing] Bsmall moleculeapproved|investigational
P27338DB01171MoclobemideAmine oxidase [flavin-containing] Bsmall moleculeapproved|investigational
P27338DB06654SafinamideAmine oxidase [flavin-containing] Bsmall moleculeapproved|investigational
P27338DB01037SelegilineAmine oxidase [flavin-containing] Bsmall moleculeapproved|investigational|vet_approved
P27338DB04820NialamideAmine oxidase [flavin-containing] Bsmall moleculeapproved|withdrawn
P27338DB04821NomifensineAmine oxidase [flavin-containing] Bsmall moleculeapproved|withdrawn
P27338DB04832ZimelidineAmine oxidase [flavin-containing] Bsmall moleculeapproved|withdrawn

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RelatedDiseases for MAOB

check button Diseases associated with this gene.
(DisGeNet 4.0)
GeneDisease IDDisease name# pubmedsSource
MAOBC0001973Alcoholic Intoxication, Chronic5PSYGENET
MAOBC0005586Bipolar Disorder3PSYGENET
MAOBC0011570Mental Depression3PSYGENET
MAOBC0011581Depressive disorder3PSYGENET
MAOBC0525045Mood Disorders3PSYGENET
MAOBC0002395Alzheimer's Disease2CTD_human
MAOBC0041696Unipolar Depression2PSYGENET
MAOBC1269683Major Depressive Disorder2PSYGENET
MAOBC0002888Anemia, Megaloblastic1CTD_human
MAOBC0004352Autistic Disorder1CTD_human
MAOBC0009375Colonic Neoplasms1CTD_human
MAOBC0014175Endometriosis1CTD_human
MAOBC0019151Hepatic Encephalopathy1CTD_human
MAOBC0020179Huntington Disease1CTD_human
MAOBC0020649Hypotension1CTD_human
MAOBC0030567Parkinson Disease1CTD_human
MAOBC0031511Pheochromocytoma1CTD_human
MAOBC0036341Schizophrenia1CTD_human
MAOBC2936349Plaque, Amyloid1CTD_human