Oncocin

Catalog No.: A48933
Antibacterial Peptide
Oncocin is an antibacterial peptide belonging to the proline-rich antimicrobial peptide (PrAMP) class. It exhibits potent activity against Gram-negative bacteria, with minimal inhibitory concentrations (MIC) ranging from 0.125 to 8 μg/mL against various strains and clinical isolates of Enterobacteriaceae and non-fermenters. Oncocin targets the substrate-binding domain of the chaperone DnaK, leading to protein misfolding and aggregation, ultimately resulting in bacterial cell death. This mechanism makes Oncocin valuable for research into bacterial resistance and antimicrobial therapies.
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Research use only. We do not sell to patients.

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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
DescriptionOncocin is an antibacterial peptide belonging to the proline-rich antimicrobial peptide (PrAMP) class. It exhibits potent activity against Gram-negative bacteria, with minimal inhibitory concentrations (MIC) ranging from 0.125 to 8 μg/mL against various strains and clinical isolates of Enterobacteriaceae and non-fermenters. Oncocin targets the substrate-binding domain of the chaperone DnaK, leading to protein misfolding and aggregation, ultimately resulting in bacterial cell death. This mechanism makes Oncocin valuable for research into bacterial resistance and antimicrobial therapies.
Product Information
Catalog NumA48933
FormulaC109H177N37O24
Molecular Weight2389.81
CAS Number1235497-90-1
SequenceVal-Asp-Lys-Pro-Pro-Tyr-Leu-Pro-Arg-Pro-Arg-Pro-Pro-Arg-Arg-Ile-Tyr-Asn-Arg-NH2
Sequence shorteningVDKPPYLPRPRPPRRIYNR-NH2
SMILESC(=O)([C@H]1N(C([C@@H](NC(=O)[C@H]2N(C([C@@H](NC(=O)[C@H]3N(C([C@@H](NC([C@@H](NC(=O)[C@H]4N(C(=O)[C@H]5N(C([C@@H](NC([C@@H](NC([C@H](C(C)C)N)=O)CC(O)=O)=O)CCCCN)=O)CCC5)CCC4)CC6=CC=C(O)C=C6)=O)CC(C)C)=O)CCC3)CCCNC(=N)N)=O)CCC2)CCCNC(=N)N)=O)CCC1)N7[C@H](C(N[C@H](C(N[C@H](C(N[C@H](C(N[C@@H](CC8=CC=C(O)C=C8)C(N[C@H](C(N[C@@H](CCCNC(=N)N)C(N)=O)=O)CC(N)=O)=O)=O)[C@H](CC)C)=O)CCCNC(=N)N)=O)CCCNC(=N)N)=O)CCC7
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