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AB137578

Anti-PPT1/PPT antibody

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(2 Publications)

Rabbit Polyclonal PPT1/PPT antibody. Suitable for IHC-P and reacts with Mouse, Rat, Human samples. Cited in 2 publications. Immunogen corresponding to Recombinant Fragment Protein within Human PPT1 aa 1 to C-terminus.

View Alternative Names

CLN1, PPT, PPT1, Palmitoyl-protein thioesterase 1, PPT-1, Palmitoyl-protein hydrolase 1

4 Images
Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)

Immunohistochemical analysis of paraffin-embedded CL1-0 (human) xenograft tissue staining PPT1 with ab137578 at 1/500 dilution. EDTA based antigen retrieval pH 8.0 for 15 mins.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)

Immunohistochemical analysis of paraffin-embedded mouse fore brain tissue staining PPT1 at lysosome with ab137578 at 1/500 dilution. EDTA based antigen retrieval pH 8.0 for 15 mins.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)

Immunohistochemical analysis of paraffin-embedded mouse stomach tissue staining PPT1 at lysosome with ab137578 at 1/500 dilution. EDTA based antigen retrieval pH 8.0 for 15 mins.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-PPT1/PPT antibody (AB137578)

Immunohistochemical analysis of paraffin-embedded rat hind brain tissue staining PPT1 at lysosome with ab137578 at 1/500 dilution. EDTA based antigen retrieval pH 8.0 for 15 mins.

Key facts

Host species

Rabbit

Clonality

Polyclonal

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

IHC-P

applications

Immunogen

Recombinant Fragment Protein within Human PPT1 aa 1 to C-terminus. The exact immunogen used to generate this antibody is proprietary information.

P50897

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol." }, "Mouse": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol." }, "Rat": { "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/100 - 1/1000", "IHCP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with citrate buffer pH 6 before commencing with IHC staining protocol." } } }

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Immunogen
Storage buffer
pH: 7 Preservative: 0.01% Thimerosal (merthiolate) Constituents: 10% Glycerol (glycerin, glycerine), 1.21% Tris, 0.75% Glycine
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Supplementary information

This supplementary information is collated from multiple sources and compiled automatically.

PPT1 also known as palmitoyl-protein thioesterase 1 is an enzyme that plays a critical role in protein metabolism by removing thioester-linked palmitate groups from proteins. This enzyme has a molecular weight of approximately 37 kDa. PPT1 is expressed widely in the body with significant expression in tissues such as the brain and liver. It localizes primarily in the lysosomes where it assists in lysosomal degradation pathways. Polyclonal antibodies against PPT1 can be utilized in protein analysis and help elucidate the structure and functionality of this enzyme further.
Biological function summary

PPT1 contributes to the turnover and stability of proteins by mediating their de-palmitoylation an important step in maintaining appropriate protein function and cellular homeostasis. This enzyme assists in the recycling and degradation process by facilitating the catabolism of proteins through the lysosomal pathway. PPT1 does not function as part of a larger complex but operates individually to execute the removal of palmitate which impacts a diverse range of substrates vital for controlling cellular mechanisms such as synaptic function.

Pathways

PPT1 is heavily involved in the protein degradation pathway within lysosomes. This pathway is important for the autophagic degradation process which directly associates with cellular waste management and the recycling of cellular components. PPT1's function is also connected to protein stability because improper palmitoylation can disrupt protein location and function. The enzyme shows functional interaction with proteins like CLN2 which also participates in lysosomal degradation processes and they share involvement in neuronal homeostasis.

Defects in PPT1 activity lead to neurodegenerative conditions notably the Infantile Neuronal Ceroid Lipofuscinosis (INCL). This disorder results from the accumulation of lipid-protein complexes in neurons emphasizing the need for proper PPT1 function. PPT1 has connections to the disease context through its interaction with the protein CLN3 another gene implicated in Batten disease part of the neuronal ceroid lipofuscinoses group. The study of PPT1 opens avenues for therapeutic approaches targeting these lysosomal storage disorders. Immunohistochemistry and immunocytochemistry are techniques often used to study the role of PPT1 in these pathological states.

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

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 hydrolyze palmitoylated proteins and palmitoylcysteine (PubMed : 12855696).
See full target information PPT1

Publications (2)

Recent publications for all applications. Explore the full list and refine your search

Human mutation 2025:6690588 PubMed40677922

2025

Identification and Functional Characterization of a Novel PRPS1 Variant in X-Linked Nonsyndromic Hearing Loss: Insights From Zebrafish and Cellular Models.

Applications

Unspecified application

Species

Unspecified reactive species

Yining Wan,Jinqiu Li,Yingyuan Guo,Fang Guo,Ying Zhao,Yue Li,Xia Yang,Huidan Chen,Shimin Xie,Mingyong Wang,Guofang Guan,Yilong Zhu,Xiao Li

Molecular reproduction and development 86:984-998 PubMed31134714

2019

Functional importance of palmitoyl protein thioesterase 1 (PPT1) expression by Sertoli cells in mediating cholesterol metabolism and maintenance of sperm quality.

Applications

Unspecified application

Species

Unspecified reactive species

Wenzhen Zhao,Juan Su,Yuntao Wang,Tijun Qian,Yue Liu
View all publications

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