Polymyxin B Nonapeptide

Polymyxin B Nonapeptide

SCHEMBL21498184

CC(C)C[C@@H]1NC(=O)[C@@H](Cc2ccccc2)NC(=O)[C@H](CCN)NC(=O)[C@@H](NC(=O)[C@H](CCN)NC(=O)[C@@H](N)[C@@H](C)O)CCNC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CCN)NC(=O)[C@H](CCN)NC1=O

nearest known ligand 0.77

Full drug profile on Sugi Atlas →

Predicted protein targets (top 11)

geneUniProtsupporting neighboursconfidence
▸ KDM1A O60341 3/20 0.77
▸ RCOR1 Q9UKL0 2/20 0.77
▸ SSTR5 P35346 6/20 0.43
▸ SSTR2 P30874 4/20 0.43
▸ SSTR4 P31391 4/20 0.43
▸ KEAP1 Q14145 1/20 0.41
▸ TERF2 Q15554 1/20 0.40
▸ EGFR P00533 1/20 0.40
▸ LCK P06239 1/20 0.40
▸ KLK7 P49862 1/20 0.40
▸ LDHB P07195 1/20 0.40

Click a target to see other patent compounds predicted against it — the reverse direction, in place.

Similar compounds — the chemically nearest patent molecules

Nearest neighbours by Morgan-fingerprint cosine across the patent-compound collection, with each neighbour's top predicted target and the predicted targets it shares with this molecule.

Compoundsimilaritytop predictedshared targets
Polymyxin B Nonapeptide SCHEMBL25547777 1.00 KDM1A (0.77) KDM1ARCOR1SSTR5SSTR2SSTR4
Polymyxin B Nonapeptide SCHEMBL17882149 1.00 KDM1A (0.77) KDM1ARCOR1SSTR5SSTR2SSTR4
Polymyxin B Nonapeptide SCHEMBL20108926 1.00 KDM1A (0.77) KDM1ARCOR1SSTR5SSTR2SSTR4
Polymyxin B Nonapeptide SCHEMBL29358904 1.00 KDM1A (0.77) KDM1ARCOR1SSTR5SSTR2SSTR4
Polymyxin B Nonapeptide SCHEMBL19386845 1.00 KDM1A (0.77) KDM1ARCOR1SSTR5SSTR2SSTR4
SCHEMBL25547809 0.95 KDM1A (0.71) KDM1ARCOR1SSTR5SSTR2SSTR4
SCHEMBL19545532 0.94 KDM1A (0.70) KDM1ARCOR1SSTR5SSTR2SSTR4
SCHEMBL18165213 0.93 KDM1A (0.73) KDM1ARCOR1SSTR5SSTR2SSTR4
SCHEMBL29360076 0.93 KDM1A (0.73) KDM1ARCOR1SSTR5SSTR2SSTR4
SCHEMBL19532558 0.92 KDM1A (0.76) KDM1ARCOR1SSTR5SSTR2SSTR4

Similarity is cosine over the 2,048-bit Morgan fingerprint (≈ Tanimoto). Identical fingerprints score 1.00.

Patent provenance — the patents this molecule appears in, and who filed them

Claimed or disclosed in 113 patents — showing the first 20. claimed = in the patent's claims; disclosed = body only.

PatentTitleAssigneePublishedPriorityFilingCountryStatus
WO-2024003042-A1 NOVEL COMBINATIONS OF SESQUITERPENE ALCOHOLS, POLYMYXINS AND NISIN COMPOUNDS AS ANTIMICOBIAL AND/OR ANTIFUNGAL COMPOUNDS BREAKTHROUGH BIOTECH DRIFT APS (DK) 2024-01-04 — — WO claimed
US-20230141981-A1 NOVEL COMPOUNDS AND COMPOSITION FOR TARGETED THERAPY OF KIDNEY-ASSOCIATED CANCERS Shanghai MICURX Pharmaceuticals Co., Ltd. (CN) 2023-05-11 — — US claimed
CN-115298198-A Novel compounds and compositions for targeted therapy of kidney-related cancers 上海盟科药业股份有限公司 2022-11-04 — — CN claimed
US-11293024-B2 Antisense antibacterial compounds and methods BOARD OF REGENTS, THE UNIVERSITY OF TEXAS SYSTEM (US) 2022-04-05 — — US claimed
CN-215642596-U Circuit with ultralow power consumption and power-on reset and power-off reset functions 江苏稻源科技集团有限公司 2022-01-25 — — CN claimed
US-20260103491-A1 ARYL SUBSTITUTED POLYMYXIN DERIVATIVES SPERO THERAPEUTICS INC (US) 2026-04-16 — — US disclosed
US-12595251-B2 Amidines and amidine analogs for the treatment of bacterial infections and potentiation antibiotics GEORGIA STATE UNIVERSITY RESEARCH FOUNDATION, INC. (US) 2026-04-07 — — US disclosed
US-12528837-B2 Aryl substituted polymyxin derivatives SPERO THERAPEUTICS, INC. (US) 2026-01-20 — — US disclosed
EP-4652183-A1 PEPTIDE-DRUG CONJUGATES FOR TARGETED THERAPY OF RENAL DISEASES Shanghai MicuRx Pharmaceutical Co., Ltd. (CN) 2025-11-26 — — EP disclosed
US-20250302846-A1 ANTIBIOTIC COMPOSITION AND METHODS OF USE THEREOF THE REGENTS OF THE UNIVERSITY OF COLORADO, A BODY CORPORATE 2025-10-02 — — US disclosed
US-20250305023-A1 MEASUREMENT OF PERMEATION OF SMALL MOLECULES INTO GRAM NEGATIVE BACTERIA UNIVERSITY OF VIRGINIA PATENT FOUNDATION 2025-10-02 — — US disclosed
US-20250271744-A1 LIGHT SOURCE APPARATUS AND PROJECTOR SEIKO EPSON CORPORATION (JP) 2025-08-28 — — US disclosed
EP-3969461-A1 HOMODIMERIC TOBRAMYCIN ADJUVANT REPURPOSES NOVOBIOCIN AS AN EFFECTIVE ANTIBACTERIAL AGENT AGAINST GRAM-NEGATIVE BACTERIA University of Manitoba (CA) 2022-03-23 — — EP disclosed
US-20220072098-A1 BOLAAMPHIPHILIC COMPOUNDS, COMPOSITIONS AND USES THEREOF LAUREN SCIENCES LLC 2022-03-10 — — US disclosed
WO-2022046997-A1 BAMA-BINDING AGENTS AND METHODS OF USE THEREOF NGM BIOPHARMACEUTICALS, INC. (US) 2022-03-03 — — WO disclosed
EP-3116897-B1 POLYMYXIN DERIVATIVES AND THEIR USE IN COMBINATION THERAPY TOGETHER WITH DIFFERENT ANTIBIOTICS SPERO THERAPEUTICS INC (US) 2022-03-02 — — EP disclosed
EP-3955929-A1 NEW PYRIMIDINE DERIVATIVES FOR PREVENTION AND TREATMENT OF GRAM-NEGATIVE BACTERIAL INFECTION, CONTAMINATION AND FOULING Université de Liège (BE) 2022-02-23 — — EP disclosed
EP-3942038-A1 MODULATORS OF TDP-43 Alteron Therapeutics, Inc. (US) 2022-01-26 — — EP disclosed
CN-215642596-U Circuit with ultralow power consumption and power-on reset and power-off reset functions 江苏稻源科技集团有限公司 2022-01-25 — — CN disclosed
US-10449230-B2 Polymyxin derived cell penetrating scaffolds THE REGENTS OF THE UNIVERSITY OF CALIFORNIA (US) 2019-10-22 — — US disclosed

Patent text — is the patent's own abstract consistent with the prediction?

For each of this compound's patents that has machine-readable text (8 of them — usually the abstract, not the full specification), we ask MedCPT which protein the text reads most about, and where the chemistry-predicted target lands among 4885 human targets. A high rank means the patent's own wording is consistent with the prediction — a weak, independent signal, not proof of activity.

PatentTitleText reads most aboutPredicted target · text-rank
US-20220072098-A1 BOLAAMPHIPHILIC COMPOUNDS, COMPOSITIONS AND USES THEREOF GFRA2, GFRA1, NGF KDM1A 4135/4885RCOR1 3937/4885SSTR5 1479/4885
US-12528837-B2 Aryl substituted polymyxin derivatives PTMS, PNISR, BCAT2 KDM1A 1242/4885RCOR1 3294/4885SSTR5 1737/4885
US-20260103491-A1 ARYL SUBSTITUTED POLYMYXIN DERIVATIVES PTMS, FPR1, BCAT2 KDM1A 1156/4885RCOR1 3053/4885SSTR5 1169/4885
US-10449230-B2 Polymyxin derived cell penetrating scaffolds SLC47A2, SLC47A1, KPNB1 KDM1A 4605/4885RCOR1 4872/4885SSTR5 3114/4885
US-12595251-B2 Amidines and amidine analogs for the treatment of bacterial infections and potentiation antibiotics CLIC1, CBR3, CBR1 KDM1A 4519/4885RCOR1 1417/4885SSTR5 200/4885
US-11293024-B2 Antisense antibacterial compounds and methods RNGTT, DCLRE1B, POLRMT KDM1A 4714/4885RCOR1 3953/4885SSTR5 3339/4885
US-20250302846-A1 ANTIBIOTIC COMPOSITION AND METHODS OF USE THEREOF SPOUT1, CUTA, MYD88 KDM1A 4228/4885RCOR1 4790/4885SSTR5 3660/4885
US-20230141981-A1 NOVEL COMPOUNDS AND COMPOSITION FOR TARGETED THERAPY OF KIDNEY-ASSOCIATED CANCERS GLS, ATP6V1B1, KRAS KDM1A 3592/4885RCOR1 4682/4885SSTR5 717/4885

“Text reads most about” is the patent abstract's nearest protein in MedCPT space (background-debiased). Only ~1.4% of patents have machine-readable text, so most compounds won't have this panel.

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