HPA018673
Anti-ATP8B1 antibody produced in rabbit
Prestige Antibodies® Powered by Atlas Antibodies, affinity isolated antibody, buffered aqueous glycerol solution, Ab1
Synonym(s):
Anti-ATPase class I type 8B member 1, Anti-Familial intrahepatic cholestasis type 1, Anti-Probable phospholipid-transporting ATPase IC
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All Photos(7)
About This Item
Recommended Products
biological source
rabbit
conjugate
unconjugated
antibody form
affinity isolated antibody
antibody product type
primary antibodies
clone
polyclonal
product line
Prestige Antibodies® Powered by Atlas Antibodies
form
buffered aqueous glycerol solution
species reactivity
human
enhanced validation
independent
orthogonal RNAseq
Learn more about Antibody Enhanced Validation
technique(s)
immunohistochemistry: 1:20- 1:50
immunogen sequence
TTFDEDSQPNDEVVPYSDDETEDELDDQGSAVEPEQNRVNREAEENREPFRKECTWQVKANDRKYHEQPHFMNTKFLCIKESKYANNAIKTYKYNAFTFIPMNLFEQF
UniProt accession no.
shipped in
wet ice
storage temp.
−20°C
target post-translational modification
unmodified
Gene Information
human ... ATP8B1(5205)
General description
The gene ATPase class I type 8B member-1 (ATP8B1) is mapped to human chromosome 18q21.31. It belongs to family of P4-ATPases. ATP8B1 is present in many epithelial tissues with strong expression in small intestine. In Chinese hamster ovary cells, the protein localizes to the endoplasmic reticulum when expressed alone. However, co-expression of CDC50A (Cell cycle control protein 50A) moves ATP8B1 to the plasma membrane.
Immunogen
Probable phospholipid-transporting ATPase IC recombinant protein epitope signature tag (PrEST)
Application
All Prestige Antibodies Powered by Atlas Antibodies are developed and validated by the Human Protein Atlas (HPA) project and as a result, are supported by the most extensive characterization in the industry.
The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.
The Human Protein Atlas project can be subdivided into three efforts: Human Tissue Atlas, Cancer Atlas, and Human Cell Atlas. The antibodies that have been generated in support of the Tissue and Cancer Atlas projects have been tested by immunohistochemistry against hundreds of normal and disease tissues and through the recent efforts of the Human Cell Atlas project, many have been characterized by immunofluorescence to map the human proteome not only at the tissue level but now at the subcellular level. These images and the collection of this vast data set can be viewed on the Human Protein Atlas (HPA) site by clicking on the Image Gallery link. We also provide Prestige Antibodies® protocols and other useful information.
Biochem/physiol Actions
ATPase class I type 8B member-1 (ATP8B1) is a flippase which facilitates transport of aminophospholipids from the outer to inner hemi-leaflet of the lipid bilayer. Co-expression of CDC50A (Cell cycle control protein 50A) along with ATP8B1 is crucial for ATP8B1 functioning. They together have been shown to internalize phosphatidylserine and anticancer drug perifosine. Mutations in ATP8B1 cause progressive familial intrahepatic cholestasis type 1 and benign recurrent intrahepatic cholestasis type 1.
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:
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.
Linkage
Corresponding Antigen APREST74620
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 Merck KGaA, Darmstadt, Germany
Disclaimer
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.
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Storage Class Code
10 - Combustible liquids
WGK
WGK 1
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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Lavanya Nambaru et al.
Asian Pacific journal of cancer prevention : APJCP, 10(3), 355-360 (2009-07-31)
Human papilloma virus (HPV) infection is the major cause of cervical cancer and integration of HPV DNA into the host cell genome is believed to be essential for malignant transformation. MiRNAs are a class of 19-24 nt non-coding RNAs that
Coen C Paulusma et al.
Hepatology (Baltimore, Md.), 47(1), 268-278 (2007-10-24)
Mutations in ATP8B1 cause progressive familial intrahepatic cholestasis type 1 and benign recurrent intrahepatic cholestasis type 1. Previously, we have shown in mice that Atp8b1 deficiency leads to enhanced biliary excretion of phosphatidylserine, and we hypothesized that ATP8B1 is a
Francisco Muñoz-Martínez et al.
Biochemical pharmacology, 80(6), 793-800 (2010-06-01)
Functional aminophospholipid translocases are composed of at least two proteins: an alpha subunit from the P4 subfamily of P-type ATPases and a beta subunit from the CDC50-Lem3p family. Over-expression and knockdown of the human beta subunit CDC50A in KB cells
L N Bull et al.
Nature genetics, 18(3), 219-224 (1998-03-21)
Cholestasis, or impaired bile flow, is an important but poorly understood manifestation of liver disease. Two clinically distinct forms of inherited cholestasis, benign recurrent intrahepatic cholestasis (BRIC) and progressive familial intrahepatic cholestasis type 1 (PFIC1), were previously mapped to 18q21.
Frank Chen et al.
Journal of lipid research, 54(2), 379-385 (2012-12-06)
Functional defects in ATPase class I type 8B membrane 1 (ATP8B1 or familial intrahepatic cholestasis 1, FIC1) lead to cholestasis by mechanism(s) that are not fully understood. One proposed pathophysiology involves aberrant signaling to the bile acid sensor, the farnesoid
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