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Key Documents

HPA019061

Sigma-Aldrich

Anti-PICALM antibody produced in rabbit

enhanced validation

affinity isolated antibody, buffered aqueous glycerol solution, Ab2

Synonym(s):

PICALM Antibody - Anti-PICALM antibody produced in rabbit, Picalm Antibody, Anti-Clathrin assembly lymphoid myeloid leukemia protein, Anti-Phosphatidylinositol-binding clathrin assembly protein

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About This Item

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

form

buffered aqueous glycerol solution

species reactivity

rat, mouse, human

enhanced validation

independent
orthogonal RNAseq
Learn more about Antibody Enhanced Validation

technique(s)

immunoblotting: 0.04-0.4 μg/mL
immunohistochemistry: 1:50-1:200

immunogen sequence

DIPDLSQAPSSLLDALEQHLASLEGKKIKDSTAASRATTLSNAVSSLASTGLSLTKVDEREKQAALEEEQARLKALKEQRL

UniProt accession no.

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... PICALM(8301)

General description

The gene clathrin assembly lymphoid myeloid leukemia (CALM or PICALM) is mapped to human chromosome 11q14. PICALM transcripts are ubiquitously expressed.

Immunogen

Phosphatidylinositol-binding clathrin assembly protein 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.
Anti-PICALM antibody produced in rabbit has been used in:
  • western blotting
  • immunostaining
  • immunofluorescence

Biochem/physiol Actions

Clathrin assembly lymphoid myeloid leukemia (CALM or PICALM) works as an endocytosis adaptor. It acts along with clathrin, adaptor ptotein-2 and PIP2 (phosphatidylinositol 4,5-bisphosphate) in the initial stages of coated pit invagination at the membrane. It regulates size and maturation of clathrin coated vesicles. PICALM-AF10 (ALL1-fused gene from chromosome 10 protein) fusion protein is involved in t(10;11)(p13;q14) associated leukemogenesis. Polymorphism in PICALM is associated with Alzheimer′s disease and influences the episodic memory performance in old age.

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 APREST74789

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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Central role for PICALM in amyloid-beta blood-brain barrier transcytosis and clearance
Zhao Z, et al.
Nature Neuroscience, 18(7), 978-978 (2015)
Clathrin adaptor CALM/PICALM is associated with neurofibrillary tangles and is cleaved in Alzheimer?s brains
Ando K, et al.
Acta neuropathologica, 125(6), 861-878 (2013)
Beata Ferencz et al.
Psychology and aging, 29(2), 440-449 (2014-03-26)
PICALM, BIN1, CLU, and APOE are top candidate genes for Alzheimer's disease, and they influence episodic memory performance in old age. Physical activity, however, has been shown to protect against age-related decline and counteract genetic influences on cognition. The aims
Jacob L Mercer et al.
PloS one, 10(6), e0129776-e0129776 (2015-06-16)
PICALM (Phosphatidyl Inositol Clathrin Assembly Lymphoid Myeloid protein) is a ubiquitously expressed protein that plays a role in clathrin-mediated endocytosis. PICALM also affects the internalization and trafficking of SNAREs and modulates macroautophagy. Chromosomal translocations that result in the fusion of
Sharon E Miller et al.
Developmental cell, 33(2), 163-175 (2015-04-22)
The size of endocytic clathrin-coated vesicles (CCVs) is remarkably uniform, suggesting that it is optimized to achieve the appropriate levels of cargo and lipid internalization. The three most abundant proteins in mammalian endocytic CCVs are clathrin and the two cargo-selecting

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