Gene Gene information from NCBI Gene database.
Entrez ID 5538
Gene name Palmitoyl-protein thioesterase 1
Gene symbol PPT1
Synonyms (NCBI Gene)
CLN1INCLPPT
Chromosome 1
Chromosome location 1p34.2
Summary The protein encoded by this gene is a small glycoprotein involved in the catabolism of lipid-modified proteins during lysosomal degradation. The encoded enzyme removes thioester-linked fatty acyl groups such as palmitate from cysteine residues. Defects in
SNPs SNP information provided by dbSNP.
96
SNP ID Visualize variation Clinical significance Consequence
rs137852695 T>A Pathogenic Missense variant, intron variant, coding sequence variant
rs137852696 T>G Pathogenic Missense variant, intron variant, coding sequence variant
rs137852697 T>C Pathogenic Missense variant, intron variant, coding sequence variant
rs137852698 A>T Pathogenic Missense variant, coding sequence variant
rs137852699 A>T Pathogenic-likely-pathogenic, pathogenic Stop gained, coding sequence variant
miRNA miRNA information provided by mirtarbase database.
359
miRTarBase ID miRNA Experiments Reference
MIRT029493 hsa-miR-26b-5p Microarray 19088304
MIRT031707 hsa-miR-16-5p Proteomics 18668040
MIRT049981 hsa-miR-29a-3p CLASH 23622248
MIRT046542 hsa-miR-15b-5p CLASH 23622248
MIRT044818 hsa-miR-320a CLASH 23622248
Gene ontology (GO) Gene Ontology (GO) annotations describing the biological processes, molecular functions, and cellular components associated with a gene.
73
GO ID Ontology Definition Evidence Reference
GO:0002084 Process Protein depalmitoylation IDA 10658183, 10737604
GO:0002084 Process Protein depalmitoylation ISS
GO:0005515 Function Protein binding IPI 17237713, 19941651, 25544563, 32814053
GO:0005576 Component Extracellular region IBA
GO:0005576 Component Extracellular region IDA 8895569
Other IDs Other IDs provides unique identifiers for this gene in OMIM, HGNC, and Ensembl databases.
MIM HGNC e!Ensembl
600722 9325 ENSG00000131238
Protein Protein information from UniProt database.
UniProt ID Unique identifier for the protein in the UniProt database. Click to view detailed protein information.
P50897
Protein name Palmitoyl-protein thioesterase 1 (PPT-1) (EC 3.1.2.2) (EC 3.1.2.22) (Palmitoyl-protein hydrolase 1)
Protein function Has thioesterase activity against fatty acid thioesters with 14 -18 carbons, including palmitoyl-CoA, S-palmitoyl-N-acetylcysteamine, and palmitoylated proteins (PubMed:12855696, PubMed:26731412, PubMed:8816748). In contrast to PPT2, PPT1 can hy
PDB 3GRO
Family and domains

Pfam

Accession ID Position in sequence Description Type
PF02089 Palm_thioest 34 289 Domain
Sequence
Sequence length 306
Interactions View interactions
Pathways Pathway information has different metabolic/signaling pathways associated with genes.
  KEGG  Reactome
  Fatty acid elongation
Metabolic pathways
Fatty acid metabolism
Lysosome
  Fatty acyl-CoA biosynthesis
Associated diseases Disease associations from ClinVar categorized as Causal (Pathogenic/Likely Pathogenic) or Unknown.
731
Causal Diseases associated with Pathogenic or Likely Pathogenic variants in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Abnormality of the nervous system Likely pathogenic rs386833651 RCV001814032
Neurodevelopmental disorder with dysmorphic facies and distal limb anomalies Likely pathogenic; Pathogenic rs878853322 RCV004594031
Neuronal ceroid lipofuscinosis Likely pathogenic; Pathogenic rs2523635525, rs878853324, rs137852695, rs137852699, rs137852700, rs143657539, rs386833626, rs386833634, rs386833637, rs386833644, rs386833645, rs386833646, rs386833651, rs148412181, rs386833655
View all (3 more)
RCV002281758
RCV005895179
RCV000581618
RCV005406734
RCV000583336
RCV002282269
RCV005055553
RCV000584447
RCV001844028
RCV001797615
RCV000589397
RCV003226183
RCV000584560
RCV001526944
RCV003155060
RCV000587410
RCV001192781
RCV003317068
Neuronal ceroid lipofuscinosis 1 Pathogenic; Likely pathogenic rs2124472385, rs2124472229, rs2124474476, rs148412181, rs2124487750, rs2124487925, rs2124494531, rs2124484378, rs1477443863, rs2124487981, rs1649619197, rs796052927, rs2124470378, rs762226836, rs2124474566
View all (123 more)
RCV001378615
RCV001381455
RCV001383679
RCV001385552
RCV001390473
RCV001385927
RCV001387455
RCV001650479
RCV001924963
RCV001990690
RCV001984269
RCV001917377
RCV001878098
RCV001939675
RCV002071015
RCV002309926
RCV002306830
RCV002307078
RCV000169209
RCV002488682
RCV003077656
RCV002630060
RCV002510726
RCV001852250
RCV000412210
RCV001233540
RCV000410251
RCV002717020
RCV002791908
RCV002829181
RCV002852528
RCV002866835
RCV002877470
RCV002890146
RCV003042526
RCV003046689
RCV003056153
RCV000490479
RCV000225555
RCV000225429
RCV000225536
RCV000228420
RCV000009450
RCV000009451
RCV000009452
RCV000009453
RCV000009454
RCV000009455
RCV000009458
RCV000009459
RCV000984304
RCV003448644
RCV003472516
RCV003472517
RCV003472518
RCV003472519
RCV003472520
RCV003472521
RCV003472522
RCV003510552
RCV003509290
RCV003511454
RCV003509943
RCV003510217
RCV003619965
RCV003619909
RCV003620765
RCV003620743
RCV003620703
RCV003620860
RCV003621221
RCV003621297
RCV003621208
RCV003620166
RCV003870655
RCV004574618
RCV004574619
RCV000409710
RCV000411709
RCV000409681
RCV000410545
RCV000409057
RCV000411589
RCV000411460
RCV000410017
RCV000411788
RCV000410504
RCV001341505
RCV000544945
RCV002531879
RCV000666152
RCV000667069
RCV000666663
RCV000668323
RCV000667194
RCV000673195
RCV000673437
RCV000674642
RCV000673308
RCV000674538
RCV000669944
RCV000785936
RCV000820723
RCV000805058
RCV000823029
RCV000824897
RCV000049552
RCV000049553
RCV000049585
RCV000049586
RCV000049587
RCV000049588
RCV000049589
RCV000049591
RCV000049592
RCV000049593
RCV000049594
RCV000049595
RCV000049596
RCV000049597
RCV000049600
RCV000049601
RCV000049602
RCV000049603
RCV000049604
RCV000049605
RCV000049606
RCV000049607
RCV000049608
RCV000049609
RCV000049610
RCV000049611
RCV000049612
RCV000049613
RCV000049614
RCV000049615
RCV000049616
RCV000049617
RCV000049618
RCV000049619
RCV000049620
RCV000049621
RCV000049623
RCV000049624
RCV000049625
RCV000049626
RCV000049627
RCV000049628
RCV000049629
RCV000049631
RCV001061953
RCV001036915
RCV001070351
RCV001224764
RCV001220801
RCV001255711
Unknown Diseases with uncertain, conflicting, or no pathogenic evidence in ClinVar
Phenotype Name Clinical Significance dbSNP ID RCV Accession
Acute myeloid leukemia Benign rs61692809, rs113394351 RCV005918790
RCV005886795
Central core myopathy Benign; Likely benign rs117284255 RCV001258248
Cervical cancer Benign rs61692809 RCV005918791
Familial cancer of breast Conflicting classifications of pathogenicity; Uncertain significance rs200777536, rs201820661 RCV005899488
RCV005901955
Associations from Text MiningDisease associations identified through Pubtator
Disease Name Relationship Type References
Adenocarcinoma of Lung Associate 38177255
Alzheimer Disease Associate 34948429
Carcinoma Hepatocellular Associate 37103469
Carnitine palmitoyl transferase 2 deficiency Associate 10781062
Ceroid Lipofuscinosis Neuronal 1 Associate 34000449
Ceroid lipofuscinosis neuronal 5 Associate 22431521
Colorectal Neoplasms Inhibit 36291699
COVID 19 Associate 26510000
Desmoid disease hereditary Associate 26510000
Genetic Diseases Inborn Associate 10737604