Palmitoyl-protein thioesterase 1 (P50897)

Uniprot ID P50897
Protein Name Palmitoyl-protein thioesterase 1
Gene Name PPT1
Species Homo sapiens (Human)
Signal peptide(a) N Secretome P(b) 0.809
Function Removes thioester-linked fatty acyl groups such as palmitate from modified cysteine residues in proteins or peptides during lysosomal degradation. Prefers acyl chain lengths of 14 to 18 carbons (PubMed:8816748). .
GO - Molecular function
  • lysophosphatidic acid binding : IDA:UniProtKB
  • palmitoyl-(protein) hydrolase activity : IDA:UniProtKB
  • palmitoyl-CoA hydrolase activity : IDA:UniProtKB
  • sulfatide binding : IDA:UniProtKB
  • thiolester hydrolase activity : IBA:GO_Central
GO - Biological process
  • adult locomotory behavior : IEA:Ensembl
  • associative learning : IEA:Ensembl
  • brain development : IMP:UniProtKB
  • cellular protein catabolic process : IEA:Ensembl
  • cofactor metabolic process : IMP:UniProtKB
  • cofactor transport : IMP:UniProtKB
  • fatty-acyl-CoA biosynthetic process : TAS:Reactome
  • grooming behavior : IEA:Ensembl
  • lipid catabolic process : IDA:UniProtKB
  • lysosomal lumen acidification : IMP:UniProtKB
  • membrane raft organization : IMP:UniProtKB
  • negative regulation of apoptotic process : IDA:UniProtKB
  • negative regulation of cell growth : IMP:UniProtKB
  • negative regulation of neuron apoptotic process : IMP:UniProtKB
  • nervous system development : IMP:UniProtKB
  • neuron development : TAS:UniProtKB
  • neurotransmitter secretion : IEA:Ensembl
  • pinocytosis : IMP:MGI
  • positive regulation of pinocytosis : IMP:UniProtKB
  • positive regulation of receptor-mediated endocytosis : IMP:UniProtKB
  • protein catabolic process : NAS:UniProtKB
  • protein depalmitoylation : IDA:UniProtKB
  • protein transport : IMP:UniProtKB
  • receptor-mediated endocytosis : IMP:MGI
  • regulation of phospholipase A2 activity : IEA:Ensembl
  • regulation of synapse structure or activity : NAS:UniProtKB
  • response to stimulus : IEA:UniProtKB-KW
  • sphingolipid catabolic process : TAS:UniProtKB
  • visual perception : IEA:UniProtKB-KW
Back
(a) The Signal peptide D-score cutoff for "YES"(having signal peptide) is 0.45.
(b) Non-classically secreted proteins should obtain an NN-score(Neural Networks score) exceeding the normal threshold of 0.5, but not at the same time be predicted to contain a signal peptide.