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Key Documents

MABS451

Sigma-Aldrich

Anti-Linear Ubiquitin Antibody, clone LUB9

clone LUB9, from mouse

Synonym(s):

Polyubiquitin-C, Ubiquitin

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About This Item

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

biological source

mouse

Quality Level

antibody form

purified immunoglobulin

antibody product type

primary antibodies

clone

LUB9, monoclonal

species reactivity

human

technique(s)

western blot: suitable

isotype

IgG2bκ

NCBI accession no.

UniProt accession no.

shipped in

wet ice

target post-translational modification

unmodified

Gene Information

human ... UBC(7316)

General description

Ubiquitin functions as a marker to indicate the fate of other proteins in the cell. It can be attached as a single molecule or as a polyubiquitin chain. Although ubiquitinated proteins are oftentimes tagged for degradation by the 20S proteosome, ubiquitination can also indicate alternative fates depending on the lysine residue that is involved in linking the ubiquitin chain to the target protein. Ubiquitin chains linked by Lys33 to kinase substrates such as AMP-activated protein kinases, (AMPKα1, BRSK1, MARK3, MARK4, and NUAK1), may activate or deactivate these proteins, supporting the role for uniquitin in regulating signaling.

Specificity

This antibody detects only Linear Ubiquitin.

Immunogen

Ovalbumin-conjugated linear peptide corresponding to human Linear Ubiquitin.

Application

Anti-Linear Ubiquitin Antibody, clone LUB9 | MABS451 is an antibody against Linear Ubiquitin Antibody for use in Western Blotting.
Research Category
Signaling
Research Sub Category
Signaling Neuroscience
Western Blotting Analysis: A representative lot detected Linear Ubiquitin in (M1-linked) ubiquitin chains (Yoshiteru, S. et al. (2013). EMBO. 32:2463-2476).

Quality

Evaluated by Western Blotting in recombinant protein Linear Polyubiquitin chains, K48 Ub 2-7, K63 Ub 2-7, and K11-only Ubn-ubiquitinylated HM substrate protein.

Western Blotting Analysis: 1.0 µg/mL of this antibody detected 10 µg of Linear Polyubiquitin recombinant protein chains, bands were not detected in K48 Ub 2-7, K63 Ub 2-7, and K11-only Ubn-ubiquitinylated HM substrate protein.

Target description

Multiple bands observed

Physical form

Format: Purified
Protein G Purified
Purified mouse monoclonal IgG2bκ 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 lot specific datasheet.

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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The EMBO journal
Sasaki, Y; Sano, S; Nakahara, M; Murata, S; Kometani, K; Aiba, Y; Sakamoto, S; Watanabe et al.
The Embo Journal null
Daisuke Oikawa et al.
Communications biology, 3(1), 163-163 (2020-04-05)
The NF-κB and interferon antiviral signaling pathways play pivotal roles in inflammatory and innate immune responses. The LUBAC ubiquitin ligase complex, composed of the HOIP, HOIL-1L, and SHARPIN subunits, activates the canonical NF-κB pathway through Met1-linked linear ubiquitination. We identified
IFN-? or IFN-? ameliorates chronic proliferative dermatitis by inducing expression of linear ubiquitin chain assembly complex.
Tamiya, H; Terao, M; Takiuchi, T; Nakahara, M; Sasaki, Y; Katayama, I; Yoshikawa, H; Iwai, K
Journal of immunology (Baltimore, Md. : 1950) (1950)
Fuxiang Zhu et al.
The Journal of biological chemistry, 293(52), 20099-20111 (2018-11-06)
The CD4+CD25+FOXP3+ regulatory T (Treg) cells are critical for maintaining immune tolerance in healthy individuals and are reported to restrict anti-inflammatory responses and thereby promote tumor progression, suggesting them as a target in the development of antitumor immunotherapy. Forkhead box
Esther Hoste et al.
Nature communications, 12(1), 5913-5913 (2021-10-10)
OTULIN is a deubiquitinase that specifically cleaves linear ubiquitin chains. Here we demonstrate that the ablation of Otulin selectively in keratinocytes causes inflammatory skin lesions that develop into verrucous carcinomas. Genetic deletion of Tnfr1, knockin expression of kinase-inactive Ripk1 or

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