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Key Documents

ABN417

Sigma-Aldrich

Anti-ORMDL3 Antibody

from rabbit, purified by affinity chromatography

Synonym(s):

ORM1-like protein 3

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About This Item

UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41

biological source

rabbit

Quality Level

antibody form

purified antibody

antibody product type

primary antibodies

clone

polyclonal

purified by

affinity chromatography

species reactivity

human

species reactivity (predicted by homology)

horse (based on 100% sequence homology), monkey (based on 100% sequence homology), canine (based on 100% sequence homology)

technique(s)

immunohistochemistry: suitable
western blot: suitable

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... ORMDL3(94103)

General description

The protein named ORM1-like protein 3 (ORMDL3), and encoded by the human gene ORMDL3 belongs to a novel gene family of endoplasmic reticulum membrane proteins that are highly conserved and ubiquitously expressed in adult and fetal tissues. ORMDL3 is a negative regulator of sphingolipid biosynthesis and may indirectly regulate endoplasmic reticulum-mediated calcium signaling. Also in lung tissue, ORMDL3 is an inducible epithelial protein that regulates metalloproteases, chemokines, oligoadenylate synthetases and activates activating transcription factor 6 (ATF6), a critical protein in the unfolded protein response immune response pathway which plays an important role in our response to infections and pathology. The discovery of the link between ORMDL3 and the unfolded protein response pathway may be part of the mechanism of how ORMDL3 is involved in the asthmatic response and regulation. Defects and polymorphims in ORMDL3 gene are linked with Asthma and with asthmatic response profiles.

Immunogen

Blue carrier protein-conjugated linear peptide corresponding to human near C-Terminal of ORMDL3.
Epitope: Near C-Terminal

Application

Anti-ORMDL3 Antibody detects level of ORMDL3 & has been published & validated for use in ORMDL3.
Immunohistochemistry Analysis: A 1:2,000 dilution from a representative lot detected ORMDL3 in human thalamus and human lung tissue.
Research Category
Neuroscience
Research Sub Category
Developmental Signaling

Quality

Evaluated by Western Blotting in human brain tissue lysate.

Western Blotting Analysis: 1.0 µg/mL of this antibody detected ORMDL3 in 10 µg of human brain tissue lysate.

Target description

~19 kDa observed

Physical form

Affinity purified
Purified rabbit polyclonal in buffer containing 0.1 M Tris-Glycine (pH 7.4), 150 mM NaCl with 0.05% sodium azide.

Storage and Stability

Stable for 1 year at 2-8°C from date of receipt.

Other Notes

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

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

12 - Non 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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Siddharth Srivastava et al.
Brain : a journal of neurology, 146(4), 1420-1435 (2023-02-01)
Sphingolipids are a diverse family of lipids with critical structural and signalling functions in the mammalian nervous system, where they are abundant in myelin membranes. Serine palmitoyltransferase, the enzyme that catalyses the rate-limiting reaction of sphingolipid synthesis, is composed of
Shaheer Ahmad et al.
Antioxidants (Basel, Switzerland), 13(8) (2024-08-31)
Exposure to heavy metals (HMs) is often associated with inflammation and cell death, exacerbating respiratory diseases including asthma. Most inhaled particulate HM exposures result in the deposition of HM-bound fine particulate matter, PM2.5, in pulmonary cell populations. While localized high
Briana N James et al.
The Journal of allergy and clinical immunology, 147(5), 1936-1948 (2020-11-02)
Nothing is known about the mechanisms by which increased ceramide levels in the lung contribute to allergic responses and asthma severity. We sought to investigate the functional role of ceramide in mouse models of allergic airway disease that recapitulate the
Tian Xie et al.
Nature communications, 14(1), 3475-3475 (2023-06-13)
The ORM/ORMDL family proteins function as regulatory subunits of the serine palmitoyltransferase (SPT) complex, which is the initiating and rate-limiting enzyme in sphingolipid biosynthesis. This complex is tightly regulated by cellular sphingolipid levels, but the sphingolipid sensing mechanism is unknown.
Ryan D R Brown et al.
Molecular metabolism, 79, 101851-101851 (2023-12-12)
The bioactive sphingolipid metabolites ceramide and sphingosine-1-phosphate (S1P) accumulate with overnutrition and have been implicated in non-alcoholic steatohepatitis (NASH) development. ORMDL3, a negative regulator of the rate-limiting step in ceramide biosynthesis, has been identified as an obesity-related gene. Therefore, we

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