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HPA020036

Sigma-Aldrich

Anti-PAFAH1B1 antibody produced in rabbit

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

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Synonym(s):
Anti-LIS-1, Anti-Lissencephaly-1 protein, Anti-PAF acetylhydrolase 45 kDa subunit, Anti-PAF-AH 45 kDa subunit, Anti-PAF-AH alpha, Anti-PAFAH alpha, Anti-Platelet-activating factor acetylhydrolase IB subunit alpha
UNSPSC Code:
12352203
Human Protein Atlas Number:
NACRES:
NA.41

biological source

rabbit

Quality Level

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

technique(s)

immunofluorescence: 0.25-2 μg/mL
immunohistochemistry: 1:50-1:200

immunogen sequence

ADYLRSNGYEEAYSVFKKEAELDVNEELDKKYAGLLEKKWTSVIRLQKKVMELESKLNEAKEEFTSGGPLGQKRDPKEWIPRPPEKYALSGHRSPVTRVIFHPVFSVMVSASEDATIKVWDYETGDFERTLKGHTDSVQDISFDHS

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... PAFAH1B1(5048)

General description

PAFAH1B1 (Platelet activating factor acetylhydrolase 1b regulatory subunit 1) encodes a protein referred to as Lis1. It is located on the chromosome location 17p13.3. The gene spans ~92 kb at the genomic level. It consists of a N-terminal coiled-coil domain and seven WD40 repeats at the C-terminus end.

Immunogen

Platelet-activating factor acetylhydrolase IB subunit alpha 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.

Biochem/physiol Actions

PAFAH1B1 (Platelet activating factor acetyl hydrolase 1b regulatory subunit 1) majorly participates in the neuronal migration pathway during brain development. It is a non-catalytic regulatory subunit of platelet activating factor (PAF) acetyl hydrolase 1b (Pafah1b) complex. During neuronal migration, it conjugates with PAFAH1B2 and PAFAH1B3 to control the concentration of platelet activating factor in the brain. Deleted gene expression of PAFAH1B1 has been reported in the 7p13.3 deletion syndrome or Miller-Dieker syndrome with mental retardation and facial dysmorphism. Heterozygous mutations of the gene cause type 1 lissencephaly characterized with impaired neuronal migration and reduction in the number of cortical gyri.

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.

Linkage

Corresponding Antigen APREST84455

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.

wgk_germany

WGK 1

flash_point_f

Not applicable

flash_point_c

Not applicable


Certificates of Analysis (COA)

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Manuel Schiff et al.
European journal of medical genetics, 53(5), 303-308 (2010-07-06)
The 17p13.3 deletion syndrome (or Miller-Dieker syndrome, MDS, MIM 247200) is characterized by lissencephaly, mental retardation and facial dysmorphism. The phenotype is attributed to haploinsufficiency of two genes present in the minimal critical region of MDS: PAFAH1B1 (formerly referred to
Amir H Assadi et al.
Neuroscience letters, 439(1), 100-105 (2008-06-03)
Reelin, an extracellular protein that signals through the Dab1 adapter protein, and Lis1 regulate neuronal migration and cellular layer formation in the brain. Loss of Reelin and reduction in Lis1 activity in mice or humans results in the disorganization of
Carlos Cardoso et al.
Human mutation, 19(1), 4-15 (2001-12-26)
Classical lissencephaly (LIS) and subcortical band heterotopia (SBH) are related cortical malformations secondary to abnormal migration of neurons during early brain development. Approximately 60% of patients with classical LIS, and one patient with atypical SBH have been found to have

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