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Key Documents

SAB2104121

Sigma-Aldrich

Anti-CHAC2, (N-terminal) antibody produced in rabbit

affinity isolated antibody

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

21 kDa

species reactivity

guinea pig, human, mouse, dog, rat, rabbit, bovine

concentration

0.5 mg - 1 mg/mL

technique(s)

western blot: suitable

NCBI accession no.

NM_001008708

UniProt accession no.

Q8WUX2

shipped in

wet ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... CHAC2(494143)

General description

Glutathione-specific γ-glutamylcyclotransferase 2 (ChaC2) belongs to the ChaC family of γ-glutamylcyclotransferases. It carries a methionine (Met) residue at the N-terminus.

Immunogen

Synthetic peptide directed towards the N terminal region of human CHAC2

Application

Anti-CHAC2, (N-terminal) antibody produced in rabbit has been used in western blot.

Biochem/physiol Actions

Glutathione-specific γ-glutamylcyclotransferase 2 (ChaC2) helps in degrading glutathione in the cytosol of mammals. In pathways that are independent of ChaC1, ChaC2 would disrupt the expression of nuclear erythroid-2-like factor (Nrf2) and glutamate cysteine ligase. Upregulation of ChaC2 gene can prevent the proliferation of cells. It may be considered as a candidate tumor suppressor gene (TSG) in gastrointestinal cancer.

Sequence

Synthetic peptide located within the following region: MWVFGYGSLIWKVDFPYQDKLVGYITNYSRRFWQGSTDHRGVPGKPGRVV

Physical form

Purified antibody supplied in 1x PBS buffer with 0.09% (w/v) sodium azide and 2% sucrose.

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 3

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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Yen T K Nguyen et al.
Biomolecules, 10(1) (2019-12-28)
Glutathione (GSH) degradation plays an essential role in GSH homeostasis, which regulates cell survival, especially in cancer cells. Among human GSH degradation enzymes, the ChaC2 enzyme acts on GSH to form 5-l-oxoproline and Cys-Gly specifically in the cytosol. Here, we
Shuiping Liu et al.
Cell death & disease, 8(8), e3009-e3009 (2017-08-25)
Tumor suppressor genes play a key role in cancer pathogenesis. Through massive expression profiling we identified CHAC2 as a frequently downregulated gene in gastric and colorectal cancers. Immunohistochemistry and western blot revealed that CHAC2 was downregulated in most tumor tissues
Amandeep Kaur et al.
The Journal of biological chemistry, 292(2), 638-651 (2016-12-04)
Glutathione degradation plays an important role in glutathione and redox homeostasis, and thus it is imperative to understand the enzymes and the mechanisms involved in glutathione degradation in detail. We describe here ChaC2, a member of the ChaC family of

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