MABF288
Anti-Roquin-1/2, clone 3F12 Antibody
clone 3F12, from rat
Synonym(s):
Roquin-1, Roquin, RING finger and C3H zinc finger protein 1, RING finger and CCCH-type zinc finger domain-containing protein 1, RING finger protein 198
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About This Item
UNSPSC Code:
12352203
eCl@ss:
32160702
NACRES:
NA.41
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General description
Roquin-1 shares 46% identity with Roquin-2 and both serve the same function and belong to the Zinc finger family of RNA binding proteins. Roquin-1/2 are cytoplasmic RNA suppression proteins that specifically bind selective RNAs and promote the deadenylation of mature mRNAs and their degradation. Roquin-1/2s targets include HMGXB3, ICOS, IER3, NFKBID, NFKBIZ, PPP1R10, TNF and in many more critical RNAs. In particular, because of their impact on ICSO and gamma interferon and T helper cell activation, Roquin-1/2 are being examined as mediators of the systemic inflammation response and controllers of adaptive and innate immune responses in autoimmune disease. Roquin 1/2 are widely expressed and localized in the cytoplasm and/or P bodies and cytosolic stress granules when under cellular stress.
Specificity
This antibody specifically detects both Roquin-1 & Roquin-2 (Vogel, K.U., et al. (2013). Immunity. 38:655-668).
Immunogen
Recombinant protein corresponding to human Roquin-1/2.
Application
This Anti-Roquin-1/2, clone 3F12 Antibody is validated for use in Western Blotting and Immunoprecipitation for the detection of Roquin-1/2.
Western Blotting Analysis: A representative lot detected Roquin-1/2 in both Roquin-1 & Roquin-2 in normal MEFs, only Roquin-2 and Roquin-1 deficient MEFs, and neither protein in Roquin-1/2 deficient MEFs. This antibody also detected Roquin-1 and Roquin-2 in Mouse Spleen, Lymph Node, Thymus, Brain & Lung tissue, CD4+ T cells and Thymocyte lysates (Vogel, K.U., et al. (2013). Immunity. 38:655-668).
Immunoprecipitation Analysis: A representative lot immunoprecipitated Roquin-1/2 in MEF cell lysate (Vogel, K.U., et al. (2013). Immunity. 38:655-668).
Immunoprecipitation Analysis: A representative lot immunoprecipitated Roquin-1/2 in MEF cell lysate (Vogel, K.U., et al. (2013). Immunity. 38:655-668).
Target description
125 kDa calculated
Physical form
Format: Purified
Other Notes
Concentration: Please refer to lot specific datasheet.
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Storage Class
12 - Non Combustible Liquids
wgk_germany
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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Cleavage of roquin and regnase-1 by the paracaspase MALT1 releases their cooperatively repressed targets to promote TH17 differentiation.
Jeltsch, KM; Hu, D; Brenner, S; Zoller, J; Heinz, GA; Nagel, D; Vogel, KU; Rehage et al.
Nature Immunology null
Johannes Braun et al.
Nucleic acids research, 46(22), 12109-12125 (2018-10-09)
Post-transcriptional gene regulation controls the amount of protein produced from a specific mRNA by altering both its decay and translation rates. Such regulation is primarily achieved by the interaction of trans-acting factors with cis-regulatory elements in the untranslated regions (UTRs)
Roquin paralogs 1 and 2 redundantly repress the Icos and Ox40 costimulator mRNAs and control follicular helper T cell differentiation.
Vogel, KU; Edelmann, SL; Jeltsch, KM; Bertossi, A; Heger, K; Heinz, GA; Zoller, J; Warth et al.
Immunity null
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