Polyphemusin II-Derived Peptide

Catalog No.: A59807
peptide
Polyphemusin II-Derived Peptide (T140) is a potent CXCR4 inhibitor that effectively blocks HIV-1 entry into host cells. Its mechanism involves disrupting the interaction between CXCR4 and the HIV-1 envelope glycoprotein, offering a targeted approach to HIV research. Additionally, T140 has been shown to inhibit the binding of the anti-CXCR4 monoclonal antibody (12G5) to its receptor, making it a valuable tool for studying CXCR4-related pathways and potential therapeutic interventions in viral infections.
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Adooq Products cited in reputable paper
Science VOLUME 380, ISSUE 6663 (2023)
Science VOLUME 369, ISSUE 6510 (2020)
Science VOLUME 356, ISSUE 6336 (2017)
Cell Vol. 185 Issue 23 p4428-4447.e28
Cell Vol 177, Issue 7, p1933-1947.e25
Cell Vol 156, Issue 5, p857-1114
Nature Volume 622 Issue 7982 (2023)
Nature volume 620, pages890-897 (2023)
Nature volume 610, pages540-546 (2022)
Nature volume 588, pages83-88 (2020)
Nature volume 574, pages268-272 (2019)
Nature volume 573, pages539-545 (2019)
Nature volume 567, pages118-122 (2019)
Nature volume 551, pages639-643 (2017)
Nature volume 551, pages247-250 (2017)
Nature volume 548, pages356-360 (2017)
Nature volume 545, pages187-192 (2017)
Biological Activity
DescriptionPolyphemusin II-Derived Peptide (T140) is a potent CXCR4 inhibitor that effectively blocks HIV-1 entry into host cells. Its mechanism involves disrupting the interaction between CXCR4 and the HIV-1 envelope glycoprotein, offering a targeted approach to HIV research. Additionally, T140 has been shown to inhibit the binding of the anti-CXCR4 monoclonal antibody (12G5) to its receptor, making it a valuable tool for studying CXCR4-related pathways and potential therapeutic interventions in viral infections.
Product Information
Catalog NumA59807
FormulaC90H141N33O18S2
Molecular Weight2037.42
CAS Number229030-20-0
SequenceArg-Arg-{2Nal}-Cys-Tyr-Arg-Lys-{dLys}-Pro-Tyr-Arg-{Cit}-Cys-Arg (Disulfide bridge:Cys4-Cys13)
Sequence shorteningRR-{2Nal}-CYRK-{dLys}-PYR-{Cit}-CR (Disulfide bridge:Cys4-Cys13)
SMILES[H][C@@]12CCCN1C(=O)[C@@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](Cc1ccc(O)cc1)NC(=O)[C@H](CSSC[C@H](NC(=O)[C@H](CCCNC(N)=O)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@H](Cc1ccc(O)cc1)NC2=O)C(=O)N[C@@H](CCCNC(N)=N)C(O)=O)NC(=O)[C@H](Cc1ccc2ccccc2c1)NC(=O)[C@H](CCCNC(N)=N)NC(=O)[C@@H](N)CCCNC(N)=N
SynonymsT140
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