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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 RPSMAP, MSBB, and Mayo

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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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3'-UTR located exon skipping events lost miRNA binding sites

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SNVs in the skipped exons with depth of coverage

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AD stage-associated exon skipping events

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Splicing Quantitative Trait Loci (sQTLs) in the skipped exons

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Correlation with RNA binding proteins (RBPs)

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Related drugs with this gene

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Related diseases with this gene

Gene summary for IZUMO4

check button Gene summary
Gene informationGene symbol

IZUMO4

Gene ID

113177

Gene nameIZUMO family member 4
SynonymsC19orf36|IMAGE:4215339
Cytomap

19p13.3

Type of geneprotein-coding
Descriptionizumo sperm-egg fusion protein 4putative SAMP14 binding protein variant 1putative SAMP14 binding protein variant 2sperm 22 kDa protein c113
Modification date20200313
UniProtAcc

A0A087WXR1,

A0A087X160,

A0A087X1M1,

A0A087X221,

A0A0A0MS61,

Q1ZYL8,

Context

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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Gene structures and expression levels for IZUMO4

check buttonSkipped exons in the ROSMAP, MSBB, and Mayo 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

ENSG00000099840
check button Differentially expressed gene analysis across multiple brain tissues between AD and control.
Tissue typeDEG directionBase mean exp.log2FC(AD/control)P-valueAdj. p-value

check button Differentially expressed isoform analysis across multiple brain tissues between AD and control.
gencode gene structure
Tissue typeDEG directionENSTTranscript info.Base mean exp.log2FC(AD/control)P-valueAdjc. p-value
CBDOWNENST00000593185.1IZUMO4-211:retained_intron:IZUMO41.910000e+01-1.677975e+008.770447e-128.763268e-10
CBDOWNENST00000395296.5IZUMO4-201:protein_coding:IZUMO47.757264e+01-8.268854e-014.261242e-102.164729e-08
CBDOWNENST00000395301.7IZUMO4-202:protein_coding:IZUMO42.116329e+01-1.427469e+001.891717e-097.400776e-08
CBDOWNENST00000395307.6IZUMO4-203:protein_coding:IZUMO42.491741e+01-8.230889e-011.780972e-084.930456e-07
CBUPENST00000497445.5IZUMO4-206:retained_intron:IZUMO46.134614e+018.741427e-012.283096e-052.117357e-04
CBDOWNENST00000498554.5IZUMO4-207:retained_intron:IZUMO43.970962e+00-9.368438e-011.196500e-048.618930e-04
TCDOWNENST00000593185.1IZUMO4-211:retained_intron:IZUMO41.428844e+01-2.143171e+002.667056e-116.362805e-09
TCDOWNENST00000395301.7IZUMO4-202:protein_coding:IZUMO43.423376e+01-8.275370e-013.660052e-061.158461e-04

check button Landscape of isoform expressions across multiple brain tissues between AD and control.
gencode gene structure

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Exon skipping events with PSIs in ROSMAP, MSBB, and Mayo for IZUMO4

check button Landscape of individual exon skipping event across AD tissues and controls (PSI heatmap).
boxplot

check button All exon skipping events in AD cohorts.
Exon skip IDchrExons involved in exon skippingSkipped exon
exon_skip_10971chr192097929:2097955:2098052:2098127:2098287:20983342098052:2098127
exon_skip_167648chr192098287:2098334:2098436:2098450:2099255:20995802098436:2098450
exon_skip_186720chr192098437:2098450:2098787:2098804:2099255:20995802098787:2098804
exon_skip_214174chr192097424:2097495:2097929:2097955:2098287:20983342097929:2097955
exon_skip_215479chr192097424:2097495:2097929:2098127:2098287:20983342097929:2098127
exon_skip_241328chr192098436:2098450:2098787:2098804:2099255:20995802098787:2098804
exon_skip_265398chr192098787:2098804:2098976:2099029:2099255:20995802098976:2099029
exon_skip_285505chr192097424:2097495:2097929:2097955:2098052:20981272097929:2097955
exon_skip_67048chr192097424:2097495:2097585:2097812:2097929:20979552097585:2097812
exon_skip_68480chr192097424:2097495:2098052:2098127:2098287:20983342098052:2098127
exon_skip_69031chr192098436:2098450:2098787:2098804:2098976:20990862098787:2098804
exon_skip_91344chr192098287:2098334:2098436:2098450:2098787:20988042098436:2098450

check button Differentially expressed PSI values of individual exon skipping events in multiple brain tissues between AD and control.
psi tcga
Exon skipping informationTissue typeAvg(PSIs) in ADAvg(PSIs) in controlDifference (PSI)Adj. p-value
exon_skip_265398Mayo_TC3.088312e-014.354054e-01-1.265742e-012.506718e-05


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Open reading frame (ORF) annotation in the exon skipping event for IZUMO4

check button Open reading frame (ORF) of individual exon skipping events in ROSMAP based on the Ensembl gene structure combined from isoforms.
ENSTStart of skipped exonEnd of skipped exonORF
ENST0000039530120980522098127Frame-shift
ENST0000039530120979292097955In-frame
ENST0000039530120984362098450In-frame
ENST0000039530120989762099029In-frame

check button Open reading frame (ORF) of individual exon skipping events in MSBB based on the Ensembl gene structure combined from isoforms.
ENSTStart of skipped exonEnd of skipped exonORF
ENST0000039530120980522098127Frame-shift
ENST0000039530120989762099029In-frame

check button Open reading frame (ORF) of individual exon skipping events in Mayo based on the Ensembl gene structure combined from isoforms.
ENSTStart of skipped exonEnd of skipped exonORF
ENST0000039530120980522098127Frame-shift
ENST0000039530120979292097955In-frame
ENST0000039530120984362098450In-frame
ENST0000039530120987872098804In-frame
ENST0000039530120989762099029In-frame

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Infer the effects of exon skipping event on protein functional features for IZUMO4

p-ENSG00000099840_img4.png
boxplot

check button Loci of skipped exons in ROSMAP across genomic, transcript, and protein sequence levels of In-frame cases.
ENSTLength of mRNALength of AA seq.Genomic startGenomic endmRNA startmRNA endAA startAA end
ENST00000395301103823220989762099029633685185202

check button Loci of skipped exons in MSBB across genomic, transcript, and protein sequence levels of In-frame cases.
ENSTLength of mRNALength of AA seq.Genomic startGenomic endmRNA startmRNA endAA startAA end
ENST00000395301103823220989762099029633685185202

check button Loci of skipped exons in Mayo across genomic, transcript, and protein sequence levels of In-frame cases.
ENSTLength of mRNALength of AA seq.Genomic startGenomic endmRNA startmRNA endAA startAA end
ENST00000395301103823220989762099029633685185202

check button Lost protein functional features of individual exon skipping events in ROSMAP.
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
Q1ZYL8185202158232Alternative sequenceID=VSP_023148;Note=In isoform 3. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:12975309;Dbxref=PMID:12975309
Q1ZYL8185202159232Alternative sequenceID=VSP_023149;Note=In isoform 4. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15489334;Dbxref=PMID:15489334
Q1ZYL8185202185203Alternative sequenceID=VSP_023150;Note=In isoform 2. RPRSSAFSWPGTHRATPAF->S;Ontology_term=ECO:0000303,ECO:0000303,ECO:0000303;evidence=ECO:0000303|PubMed:15489334,ECO:0000303|Ref.1,ECO:0000303|Ref.2;Dbxref=PMID:15489334
Q1ZYL818520216232ChainID=PRO_0000278186;Note=Izumo sperm-egg fusion protein 4

check button Lost protein functional features of individual exon skipping events in MSBB.
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
Q1ZYL8185202158232Alternative sequenceID=VSP_023148;Note=In isoform 3. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:12975309;Dbxref=PMID:12975309
Q1ZYL8185202159232Alternative sequenceID=VSP_023149;Note=In isoform 4. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15489334;Dbxref=PMID:15489334
Q1ZYL8185202185203Alternative sequenceID=VSP_023150;Note=In isoform 2. RPRSSAFSWPGTHRATPAF->S;Ontology_term=ECO:0000303,ECO:0000303,ECO:0000303;evidence=ECO:0000303|PubMed:15489334,ECO:0000303|Ref.1,ECO:0000303|Ref.2;Dbxref=PMID:15489334
Q1ZYL818520216232ChainID=PRO_0000278186;Note=Izumo sperm-egg fusion protein 4

check button Lost protein functional features of individual exon skipping events in Mayo.
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
Q1ZYL8185202158232Alternative sequenceID=VSP_023148;Note=In isoform 3. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:12975309;Dbxref=PMID:12975309
Q1ZYL8185202159232Alternative sequenceID=VSP_023149;Note=In isoform 4. Missing;Ontology_term=ECO:0000303;evidence=ECO:0000303|PubMed:15489334;Dbxref=PMID:15489334
Q1ZYL8185202185203Alternative sequenceID=VSP_023150;Note=In isoform 2. RPRSSAFSWPGTHRATPAF->S;Ontology_term=ECO:0000303,ECO:0000303,ECO:0000303;evidence=ECO:0000303|PubMed:15489334,ECO:0000303|Ref.1,ECO:0000303|Ref.2;Dbxref=PMID:15489334
Q1ZYL818520216232ChainID=PRO_0000278186;Note=Izumo sperm-egg fusion protein 4


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3'-UTR located exon skipping events that lost miRNA binding sites in IZUMO4

check button 3'-UTR exon skipping evnets lost miRNA binding.
Tissue typeENSTExon skip startExon skip endmicroRNABinding site by TargetScanBinding type by TargetScanBdinding site by miRandaScore of miRandaEnergy by miRanda

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SNVs in the skipped exons for IZUMO4

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

check button - Depth of Coverage in the skipped exon of the mutated samples.

check button - Sashimi plot in the skipped exon of the mutated samples.

check button - Non-synonymous mutations located in the skipped exons.
Cancer typeSampleESIDSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange

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AD stage-associated exon skippint events for IZUMO4

check button Associated exon skipping events with Braak staging or Clinical Dementia Rating (CDR).
AD stage infoCohortTissueSE idCoefficient P-valueChromosomeStrandE1 startE1 endSkipped startSkipped endE2 startE2 end

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for IZUMO4

check button sQTL information located at the skipped exons.
Tissue typeExon skip IDSNP idLocationP-valueFDR

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Correlation with RNA binding proteins (RBPs) for IZUMO4

check button Correlated RBP and related information.
Tissue typeRBP nameExon skip IDCorrelation coeifficientP-value
CBDAZAP1exon_skip_670484.703325e-013.964009e-10
CBTARDBPexon_skip_670485.304412e-016.422622e-13
CBRBM6exon_skip_670484.596868e-011.092031e-09
CBCNOT4exon_skip_670485.561867e-012.717986e-14
CBPCBP1exon_skip_670484.602297e-011.037905e-09
CBPCBP4exon_skip_67048-5.368680e-012.990375e-13
CBTRA2Aexon_skip_670485.449793e-011.113141e-13
CBHNRNPA2B1exon_skip_670485.631869e-011.096511e-14
CBRBM45exon_skip_67048-6.032721e-013.916335e-17
CBEIF4G2exon_skip_670484.364222e-018.891801e-09
CBRBM23exon_skip_670484.569257e-011.412337e-09
CBHNRNPFexon_skip_670484.474961e-013.341941e-09
CBRBM4exon_skip_670487.430936e-013.475995e-29
CBRBM4Bexon_skip_670485.070597e-019.083850e-12
CBCNOT4exon_skip_265398-4.116537e-012.469415e-06
CBPCBP4exon_skip_2653984.690008e-015.074527e-08

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RelatedDrugs for IZUMO4

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

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RelatedDiseases for IZUMO4

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