Anti-PACS1 antibody produced in rabbit

enhanced validation

Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution

Anti-KIAA1175, Anti-Phosphofurin acidic cluster sorting protein 1, Anti-FLJ10209
Human Protein Atlas Number:

biological source


Quality Level

antibody form

affinity isolated antibody

antibody product type

primary antibodies



product line

Prestige Antibodies® Powered by Atlas Antibodies


buffered aqueous glycerol solution

species reactivity



antibody small pack of 25 μL

enhanced validation

orthogonal RNAseq
Learn more about Antibody Enhanced Validation


immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:200-1:500

immunogen sequence




UniProt accession no.

shipped in

wet ice

storage temp.


Gene Information

human ... PACS1(55690)

General description

PACS1 (phosphofurin acidic cluster sorting protein 2) is an intracellular sorting protein. It is expressed in respiratory cilia. The protein possesses a furin-binding region (FBR) with a casein kinase 2 (CK2)-binding motif, an autoregulatory domain and amino and carboxy terminals.


phosphofurin acidic cluster sorting protein 1 recombinant protein epitope signature tag (PrEST)

Biochem/physiol Actions

PACS1 (phosphofurin acidic cluster sorting protein 2) recognizes an acidic cluster in the carboxy-terminal domain of polycystin-2, a calcium-permeable nonselective cation channel, and directs its subcellular localization and function. PACS1 modulates the localization of nephrocystin 1 to the respiratory cilia.

Features and Benefits

Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.

Every Prestige Antibody is tested in the following ways:
  • IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
  • Protein array of 364 human recombinant protein fragments.


Corresponding Antigen APREST80747.

Physical form

Solution in phosphate buffered saline, pH 7.2, containing 40% glycerol and 0.02% sodium azide.

Legal Information

Prestige Antibodies is a registered trademark of Sigma-Aldrich Co. LLC


Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.


NONH for all modes of transport

WGK Germany


Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificate of Analysis
Certificate of Origin
PACS-1 mediates phosphorylation-dependent ciliary trafficking of the cyclic-nucleotide-gated channel in olfactory sensory neurons.
Jenkins PM, et al.
The Journal of Neuroscience, 29(34), 10541-10551 (2009)
Recurrent de novo mutations in PACS1 cause defective cranial-neural-crest migration and define a recognizable intellectual-disability syndrome.
Schuurs-Hoeijmakers JH, et al.
American Journal of Human Genetics, 91(6), 1122-1127 (2012)
Vatsal Sachan et al.
Cell death and differentiation, 26(10), 1942-1954 (2019-01-27)
HIV-associated neurocognitive disorders (HAND) is a syndrome defined by neurocognitive deficits that are driven by viral neurotoxins, cytokines, free radicals, and proteases expressed in the brain. This neurological disease has also been linked to activation of Protease-Activated Receptors 1 and...
Thomas Simmen et al.
The EMBO journal, 24(4), 717-729 (2005-02-05)
The endoplasmic reticulum (ER) and mitochondria form contacts that support communication between these two organelles, including synthesis and transfer of lipids, and the exchange of calcium, which regulates ER chaperones, mitochondrial ATP production, and apoptosis. Despite the fundamental roles for...
Michael Köttgen et al.
The EMBO journal, 24(4), 705-716 (2005-02-05)
The trafficking of ion channels to the plasma membrane is tightly controlled to ensure the proper regulation of intracellular ion homeostasis and signal transduction. Mutations of polycystin-2, a member of the TRP family of cation channels, cause autosomal dominant polycystic...

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