| dbo:abstract
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- Palmitoyl protein hydrolase/thioesterases is an enzyme (EC 3.1.2.22) that removes thioester-linked fatty acyl groups such as palmitate from modified cysteine residues in proteins or peptides during lysosomal degradation. It catalyzes the reaction palmitoyl[protein] + H2O palmitate + protein This enzyme belongs to the family of hydrolases, specifically those acting on thioester bonds. The systematic name is palmitoyl[protein] hydrolase. Other names in common use include palmitoyl-protein thioesterase, and palmitoyl-(protein) hydrolase. This enzyme participates in . Neuronal ceroid lipofuscinoses (NCL) represent a group of encephalopathies that occur in 1 in 12,500 children. Mutations in the palmitoyl protein thioesterase gene causing infantile neuronal ceroid lipofuscinosis. The most common mutation results in intracellular accumulation of the polypeptide and undetectable enzyme activity in the brain. Direct sequencing of cDNAs derived from brain RNA of INCL patients has shown a mis-sense transversion of A to T at nucleotide position 364, which results in substitution of Trp for Arg at position 122 in the protein - Arg 122 is immediately adjacent to a lipase consensus sequence that contains the putative active site Ser of PPT. The occurrence of this and two other independent mutations in the PPT gene strongly suggests that defects in this gene cause INCL. (en)
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| dbo:arm
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| dbo:band
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| dbo:chromosome
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| dbo:ecNumber
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| dbo:entrezgene
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| dbo:hgncid
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| dbo:omim
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- 600722 (xsd:integer)
- 603298 (xsd:integer)
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| dbo:refseq
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| dbo:symbol
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- PPT
- G14
- PPT1
- PPT2
- Palm_thioest
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| dbo:wikiPageExternalLink
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- 5059 (xsd:nonNegativeInteger)
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| dbo:wikiPageRevisionID
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| dbo:wikiPageWikiLink
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| dbp:altsymbols
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| dbp:arm
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| dbp:band
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- 21.300000 (xsd:double)
- 32 (xsd:integer)
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| dbp:caption
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- Palmitoyl protein thioesterase 1. Red plane shows hydrocarbon boundary of the lipid bilayer (en)
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| dbp:casNumber
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| dbp:chromosome
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- 1 (xsd:integer)
- 6 (xsd:integer)
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| dbp:ecNumber
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| dbp:ecnumber
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| dbp:entrezgene
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- 5538 (xsd:integer)
- 9374 (xsd:integer)
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| dbp:goCode
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| dbp:hgncid
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- 9325 (xsd:integer)
- 9326 (xsd:integer)
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| dbp:interpro
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| dbp:iubmbEcNumber
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| dbp:name
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- dbr:PPT1
- dbr:PPT2
- Palmitoyl protein thioesterase (en)
- palmitoyl [protein] hydrolase (en)
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| dbp:omim
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- 600722 (xsd:integer)
- 603298 (xsd:integer)
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| dbp:opmFamily
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| dbp:opmProtein
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| dbp:pfam
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| dbp:pfamClan
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| dbp:refseq
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- NM_000310 (en)
- NM_138717 (en)
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| dbp:scop
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| dbp:symbol
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| dbp:uniprot
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| dbp:wikiPageUsesTemplate
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| dcterms:subject
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| rdf:type
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| rdfs:comment
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- Palmitoyl protein hydrolase/thioesterases is an enzyme (EC 3.1.2.22) that removes thioester-linked fatty acyl groups such as palmitate from modified cysteine residues in proteins or peptides during lysosomal degradation. It catalyzes the reaction palmitoyl[protein] + H2O palmitate + protein This enzyme belongs to the family of hydrolases, specifically those acting on thioester bonds. The systematic name is palmitoyl[protein] hydrolase. Other names in common use include palmitoyl-protein thioesterase, and palmitoyl-(protein) hydrolase. This enzyme participates in . (en)
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| rdfs:label
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- Palmitoyl(protein) hydrolase (en)
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| owl:sameAs
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| prov:wasDerivedFrom
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| foaf:depiction
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| foaf:isPrimaryTopicOf
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| foaf:name
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- palmitoyl-protein thioesterase 1 (en)
- palmitoyl-protein thioesterase 2 (en)
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