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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 CPT2

check button Gene summary
Gene informationGene symbol

CPT2

Gene ID

1376

Gene namecarnitine palmitoyltransferase 2
SynonymsCPT1|CPTASE|IIAE4
Cytomap

1p32.3

Type of geneprotein-coding
Descriptioncarnitine O-palmitoyltransferase 2, mitochondrialCPT IIcarnitine palmitoyltransferase IItesticular secretory protein Li 13
Modification date20180523
UniProtAcc

P23786

ContextPubMed: CPT2 [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 CPT2 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 CPT2

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 CPT2

check button Information of exkip skipping event in TCGA.
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_6607153666390:53666471:53667994:53668101:53675686:5367692253667994:53668101ENSG00000157184.5ENST00000371486.3
exon_skip_6610153667994:53668101:53675686:53676991:53678935:5367986953675686:53676991ENSG00000157184.5ENST00000371486.3

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

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Exon skipping events with PSIs in GTEx for CPT2

check button Information of exkip skipping event in GTEx
Exon skip IDchrExons involved in exon skippingSkipped exonENSGENSTs
exon_skip_6607153666390:53666471:53667994:53668101:53675686:5367692253667994:53668101ENSG00000157184.5ENST00000371486.3
exon_skip_6610153667994:53668101:53675686:53676991:53678935:5367986953675686:53676991ENSG00000157184.5ENST00000371486.3

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 CPT2

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
ENST000003714865366799453668101Frame-shift
ENST000003714865367568653676991In-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
ENST000003714865366799453668101Frame-shift
ENST000003714865367568653676991In-frame

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Infer the effects of exon skipping event on protein functional features for CPT2

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
ENST00000371486311165853675686536769918562160113548

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
ENST00000371486311165853675686536769918562160113548

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
P23786113548372372Active siteNote=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548486486Binding siteNote=Carnitine;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548488488Binding siteNote=Carnitine;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548499499Binding siteNote=Carnitine;Ontology_term=ECO:0000250;evidence=ECO:0000250
P2378611354826658ChainID=PRO_0000004424;Note=Carnitine O-palmitoyltransferase 2%2C mitochondrial
P23786113548179208IntramembraneNote=Note%3DMitochondrial inner membrane;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548239239Modified residueNote=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548239239Modified residueNote=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548305305Modified residueNote=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548424424Modified residueNote=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548439439Modified residueNote=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548510510Modified residueNote=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548510510Modified residueNote=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548544544Modified residueNote=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548544544Modified residueNote=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548113113Natural variantID=VAR_001392;Note=In CPT2D%3B muscular form%3B frequent mutation. S->L;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:15489334,ECO:0000269|PubMed:15622536,ECO:0000269|PubMed:8358442,ECO:0000269|PubMed:9758712;Db
P23786113548151151Natural variantID=VAR_020540;Note=In CPT2D. R->Q;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14605500,ECO:0000269|PubMed:9758712;Dbxref=dbSNP:rs515726177,PMID:14605500,PMID:9758712
P23786113548174174Natural variantID=VAR_001393;Note=In CPT2D%3B muscular type. E->K;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:9600456;Dbxref=dbSNP:rs28936674,PMID:9600456
P23786113548210210Natural variantID=VAR_020541;Note=In CPT2D. Y->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:14605500;Dbxref=PMID:14605500
P23786113548213213Natural variantID=VAR_037976;Note=In CPT2D. D->G;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15622536;Dbxref=dbSNP:rs74315300,PMID:15622536
P23786113548214214Natural variantID=VAR_007966;Note=In CPT2D. M->T;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.17;Dbxref=dbSNP:rs515726174
P23786113548227227Natural variantID=VAR_007967;Note=In CPT2D. P->L;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:9758712,ECO:0000269|Ref.13;Dbxref=dbSNP:rs74315298,PMID:9758712
P23786113548296296Natural variantID=VAR_020542;Note=In CPT2D. R->Q;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14605500,ECO:0000269|PubMed:14615409;Dbxref=dbSNP:rs764849762,PMID:14605500,PMID:14615409
P23786113548352352Natural variantID=VAR_001394;Note=Polymorphism associated with susceptibility to IIAE4%3B 3-fold decrease of affinity for L-carnitine%3B lower thermal stability compared to wild-type. F->C;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:000026
P23786113548368368Natural variantID=VAR_001395;Note=Common polymorphism associated with susceptibility to IIAE4%3B no effect on activity%3B does not affect affinity for L-carnitine%3B lower thermal stability compared to wild-type. V->I;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,EC
P23786113548383383Natural variantID=VAR_001396;Note=In CPT2D%3B hepatocardiomuscular form. F->Y;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:9600456;Dbxref=dbSNP:rs74315295,PMID:9600456
P23786113548448448Natural variantID=VAR_007968;Note=In CPT2D. F->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.17;Dbxref=dbSNP:rs74315297
P23786113548479479Natural variantID=VAR_007969;Note=In CPT2D. Y->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.17;Dbxref=dbSNP:rs749895856
P23786113548503503Natural variantID=VAR_007970;Note=In CPT2D. R->C;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10090476;Dbxref=dbSNP:rs74315296,PMID:10090476
P23786113548504504Natural variantID=VAR_066567;Note=In a patient with IIAE4. P->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18306170;Dbxref=dbSNP:rs368311455,PMID:18306170
P23786113548452464RegionNote=Coenzyme A binding;Ontology_term=ECO:0000250;evidence=ECO:0000250
P2378611354826178Topological domainNote=Mitochondrial matrix;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548209658Topological domainNote=Mitochondrial matrix;Ontology_term=ECO:0000250;evidence=ECO:0000250


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
P23786113548372372Active siteNote=Proton acceptor;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548486486Binding siteNote=Carnitine;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548488488Binding siteNote=Carnitine;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548499499Binding siteNote=Carnitine;Ontology_term=ECO:0000250;evidence=ECO:0000250
P2378611354826658ChainID=PRO_0000004424;Note=Carnitine O-palmitoyltransferase 2%2C mitochondrial
P23786113548179208IntramembraneNote=Note%3DMitochondrial inner membrane;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548239239Modified residueNote=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548239239Modified residueNote=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548305305Modified residueNote=N6-acetyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548424424Modified residueNote=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548439439Modified residueNote=N6-succinyllysine;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548510510Modified residueNote=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548510510Modified residueNote=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548544544Modified residueNote=N6-acetyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548544544Modified residueNote=N6-succinyllysine%3B alternate;Ontology_term=ECO:0000250;evidence=ECO:0000250|UniProtKB:P52825
P23786113548113113Natural variantID=VAR_001392;Note=In CPT2D%3B muscular form%3B frequent mutation. S->L;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:15489334,ECO:0000269|PubMed:15622536,ECO:0000269|PubMed:8358442,ECO:0000269|PubMed:9758712;Db
P23786113548151151Natural variantID=VAR_020540;Note=In CPT2D. R->Q;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14605500,ECO:0000269|PubMed:9758712;Dbxref=dbSNP:rs515726177,PMID:14605500,PMID:9758712
P23786113548174174Natural variantID=VAR_001393;Note=In CPT2D%3B muscular type. E->K;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:9600456;Dbxref=dbSNP:rs28936674,PMID:9600456
P23786113548210210Natural variantID=VAR_020541;Note=In CPT2D. Y->D;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:14605500;Dbxref=PMID:14605500
P23786113548213213Natural variantID=VAR_037976;Note=In CPT2D. D->G;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:15622536;Dbxref=dbSNP:rs74315300,PMID:15622536
P23786113548214214Natural variantID=VAR_007966;Note=In CPT2D. M->T;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.17;Dbxref=dbSNP:rs515726174
P23786113548227227Natural variantID=VAR_007967;Note=In CPT2D. P->L;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:9758712,ECO:0000269|Ref.13;Dbxref=dbSNP:rs74315298,PMID:9758712
P23786113548296296Natural variantID=VAR_020542;Note=In CPT2D. R->Q;Ontology_term=ECO:0000269,ECO:0000269;evidence=ECO:0000269|PubMed:14605500,ECO:0000269|PubMed:14615409;Dbxref=dbSNP:rs764849762,PMID:14605500,PMID:14615409
P23786113548352352Natural variantID=VAR_001394;Note=Polymorphism associated with susceptibility to IIAE4%3B 3-fold decrease of affinity for L-carnitine%3B lower thermal stability compared to wild-type. F->C;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,ECO:0000269;evidence=ECO:000026
P23786113548368368Natural variantID=VAR_001395;Note=Common polymorphism associated with susceptibility to IIAE4%3B no effect on activity%3B does not affect affinity for L-carnitine%3B lower thermal stability compared to wild-type. V->I;Ontology_term=ECO:0000269,ECO:0000269,ECO:0000269,EC
P23786113548383383Natural variantID=VAR_001396;Note=In CPT2D%3B hepatocardiomuscular form. F->Y;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:9600456;Dbxref=dbSNP:rs74315295,PMID:9600456
P23786113548448448Natural variantID=VAR_007968;Note=In CPT2D. F->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.17;Dbxref=dbSNP:rs74315297
P23786113548479479Natural variantID=VAR_007969;Note=In CPT2D. Y->F;Ontology_term=ECO:0000269;evidence=ECO:0000269|Ref.17;Dbxref=dbSNP:rs749895856
P23786113548503503Natural variantID=VAR_007970;Note=In CPT2D. R->C;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:10090476;Dbxref=dbSNP:rs74315296,PMID:10090476
P23786113548504504Natural variantID=VAR_066567;Note=In a patient with IIAE4. P->L;Ontology_term=ECO:0000269;evidence=ECO:0000269|PubMed:18306170;Dbxref=dbSNP:rs368311455,PMID:18306170
P23786113548452464RegionNote=Coenzyme A binding;Ontology_term=ECO:0000250;evidence=ECO:0000250
P2378611354826178Topological domainNote=Mitochondrial matrix;Ontology_term=ECO:0000250;evidence=ECO:0000250
P23786113548209658Topological domainNote=Mitochondrial matrix;Ontology_term=ECO:0000250;evidence=ECO:0000250


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SNVs in the skipped exons for CPT2

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-A3A0-01exon_skip_6607
53667995536681015366802953668029Frame_Shift_DelG-p.G90fs
LIHCTCGA-G3-A3CJ-01exon_skip_6610
53675687536769915367588953675889Frame_Shift_DelA-p.A181fs
HNSCTCGA-CX-7082-01exon_skip_6610
53675687536769915367631953676319Frame_Shift_DelC-p.L325fs
LIHCTCGA-DD-A3A1-01exon_skip_6610
53675687536769915367642853676428Frame_Shift_DelC-p.A361fs
STADTCGA-HF-A5NB-01exon_skip_6610
53675687536769915367649353676493Frame_Shift_DelT-p.F384fs
STADTCGA-HF-A5NB-01exon_skip_6610
53675687536769915367649353676493Frame_Shift_DelT-p.R382fs
LIHCTCGA-DD-A1EG-01exon_skip_6610
53675687536769915367666153676661Frame_Shift_DelA-p.K439fs
LIHCTCGA-DD-A1EG-01exon_skip_6610
53675687536769915367673253676732Frame_Shift_DelC-p.S462fs
LIHCTCGA-DD-A1EG-01exon_skip_6610
53675687536769915367685553676855Frame_Shift_DelC-p.R503fs
TGCTTCGA-XE-AAO6-01exon_skip_6610
53675687536769915367690153676902Frame_Shift_DelGA-p.518_519del
TGCTTCGA-XE-AAO6-01exon_skip_6610
53675687536769915367690153676902Frame_Shift_DelGA-p.E519fs
HNSCTCGA-CV-A463-01exon_skip_6610
53675687536769915367652353676523Nonsense_MutationCTp.Q393*

check button - Depth of coverage in the three exons composing exon skipping event
Depth of coverage in three exonsMutation description

check button - Non-synonymous mutations located in the skipped exons in CCLE.
SampleSkipped exon startSkipped exon endMutation startMutation endMutation typeReference seqMutation seqAAchange
NCIH596_LUNG53667995536681015366799953667999Missense_MutationAGp.T80A
MHHCALL3_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE53667995536681015366800353668003Missense_MutationATp.E81V
MFE319_ENDOMETRIUM53675687536769915367571353675713Missense_MutationGAp.A123T
SW626_OVARY53675687536769915367573153675731Missense_MutationCAp.L129M
HSC39_STOMACH53675687536769915367580153675801Missense_MutationCGp.A152G
A1207_CENTRAL_NERVOUS_SYSTEM53675687536769915367582853675828Missense_MutationGAp.R161Q
CMLT1_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE53675687536769915367592453675924Missense_MutationGAp.R193H
HCT15_LARGE_INTESTINE53675687536769915367597253675972Missense_MutationCTp.A209V
CAL51_BREAST53675687536769915367608353676083Missense_MutationTCp.L246P
JHUEM7_ENDOMETRIUM53675687536769915367609553676095Missense_MutationACp.N250T
HEC251_ENDOMETRIUM53675687536769915367623953676239Missense_MutationTGp.I298S
HCC1833_LUNG53675687536769915367629953676299Missense_MutationTGp.V318G
SNU685_ENDOMETRIUM53675687536769915367639553676395Missense_MutationGTp.R350L
LNZ308_CENTRAL_NERVOUS_SYSTEM53675687536769915367647853676478Missense_MutationGCp.V378L
RH18_SOFT_TISSUE53675687536769915367674253676742Missense_MutationGCp.V466L
RCHACV_HAEMATOPOIETIC_AND_LYMPHOID_TISSUE53675687536769915367679453676794Missense_MutationTCp.V483A
SNU175_LARGE_INTESTINE53675687536769915367685453676854Missense_MutationGAp.R503H
DJM1_SKIN53675687536769915367690553676905Missense_MutationCTp.P520L
HS944T_SKIN53675687536769915367692053676920Missense_MutationCGp.A525G
KM12_LARGE_INTESTINE53675687536769915367696553676965Missense_MutationGTp.G540V

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Splicing Quantitative Trait Loci (sQTL) in the exon skipping event for CPT2

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 CPT2


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Survival analysis of Splicing Quantitative Trait Methylation (sQTM) in the skipped exon for CPT2


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RelatedDrugs for CPT2

check button Approved drugs targeting this gene.
(DrugBank Version 5.1.0 2018-04-02)
GeneUniProtAccDrugBank IDDrug nameDrug activityDrug typeDrug status
P23786DB00583LevocarnitineCarnitine O-palmitoyltransferase 2, mitochondrialsmall moleculeapproved|investigational
P23786DB01074PerhexilineCarnitine O-palmitoyltransferase 2, mitochondrialsmall moleculeapproved|investigational

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RelatedDiseases for CPT2

check button Diseases associated with this gene.
(DisGeNet 4.0)
GeneDisease IDDisease name# pubmedsSource
CPT2C1833508CARNITINE PALMITOYLTRANSFERASE II DEFICIENCY, LATE-ONSET9CTD_human;ORPHANET;UNIPROT
CPT2C1833511CARNITINE PALMITOYLTRANSFERASE II DEFICIENCY, INFANTILE2CTD_human;ORPHANET;UNIPROT
CPT2C0006112Brain Diseases, Metabolic1CTD_human
CPT2C0026848Myopathy1CTD_human;HPO