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Submit ReviewPR 39 (porcine)
Discontinued Product
PR 39 (porcine) (Cat. No. 1947) has been withdrawn from sale for commercial reasons.
Description: IκBα inhibitor
Biological Activity for PR 39 (porcine)
PR 39 (porcine) is an antibacterial peptide. Stimulates angiogenesis and inhibits inflammatory responses by selectively blocking proteasome degradation of IκBα.
Technical Data for PR 39 (porcine)
| M. Wt | 4719.7 |
| Formula | C229H346N70O40 |
| Sequence |
RRRPRPPYLPRPRPPPFFPPRLPPRIPPGFPPRFPPRFP (Modifications: Pro-39 = C-terminal amide) |
| Storage | Desiccate at -20°C |
| CAS Number | 139637-11-9 |
| PubChem ID | 52949575 |
| InChI Key | SVJCYLXJXIRSHM-IWDHFESKSA-N |
| Smiles | [H]N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=C(O)C=C1)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC(C)C)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)NCC(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCCNC(N)=N)C(=O)N[C@@H](CC1=CC=CC=C1)C(=O)N1CCC[C@H]1C(N)=O |
The technical data provided above is for guidance only. For batch specific data refer to the Certificate of Analysis.
Tocris products are intended for laboratory research use only, unless stated otherwise.
Product Datasheets for PR 39 (porcine)
References for PR 39 (porcine)
References are publications that support the biological activity of the product.
Gaczynska et al (2003) Proline and arginine-rich peptides constitute a novel class of allosteric inhibitors of proteasome activity. Biochemistry 42 8663 PMID: 12873125
Gao et al (2000) Inhibition of ubiquitin-proteasome pathway-mediated IκBα degradation by a naturally occuring antibacterial peptide. J.Clin.Invest. 106 439 PMID: 10930447
Li et al (2000) PR39, a peptide regulator of angiogenesis. Nat.Med. 6 356 PMID: 10613823
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Keywords: PR 39, PR 39 supplier, IκB, IκBα, IkappaBalpha, blocks, degradation, inhibitors, inhibits, NF-κB, NF-kappaB, Nf-kB, Transcription, Factors, Nuclear, Factor, Kappa, B, PR39, NF-kB/IkB, 1947, Tocris Bioscience
1 Citation for PR 39 (porcine)
Citations are publications that use Tocris products. Selected citations for PR 39 (porcine) include:
Yan et al (2015) Stimulation of hepatocarcinogenesis by neutrophils upon induction of oncogenic kras expression in transgenic zebrafish. J Hepatol 63 420 PMID: 25828472
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Cancer Research Product Guide
A collection of over 750 products for cancer research, the guide includes research tools for the study of:
- Cancer Metabolism
- Epigenetics in Cancer
- Receptor Signaling
- Cell Cycle and DNA Damage Repair
- Angiogenesis
- Invasion and Metastasis
Pathways for PR 39 (porcine)
