Details of the Drug-Related molecule(s) Interaction Atlas

General Information of Drug (ID: DMD2P1X)

• Drug Name: QPX7831 Drug Info

Indication

Disease Entry	ICD 11	Status	REF
Gram-negative bacterial infection	1B74-1G40	Phase 1	[1]

• Cross-matching ID: TTD Drug ID: DMD2P1X

Molecule-Related Drug Atlas

Drug(s) Targeting Staphylococcus Beta-lactamase (Stap-coc blaZ)

Drug Name	Drug ID	Indication	ICD 11	Highest Status	REF
Tazobactam	DM3XNUI	Appendicitis	DB10	Approved	[3]
Clavulanate	DM2FGRT	Bacteremia	1A73	Approved	[4]
CAZ AVI	DMPG4OM	Serious infection	1H0Z	Phase 3	[5]
Enmetazobactam	DMZKTYJ	Urinary tract infection	GC08	Phase 3	[6]
Vaborbactam	DMDCFXJ	Urinary tract infection	GC08	Phase 3	[7]
MK-7655	DMLMV0O	Bacterial infection	1A00-1C4Z	Phase 2	[8]
CXL	DM3JFZ2	Methicillin-resistant staphylococci infection	1A00-1A09	Phase 2	[9]
RASV-Sp	DM4VTX6	Streptococcus infection	1B53	Phase 1	[10]
ME-1071	DMEMQ5J	Bacterial infection	1A00-1C4Z	Phase 1	[11]
OP-0595	DMECVP9	Bacterial infection	1A00-1C4Z	Phase 1	[12]

Molecular Interaction Atlas of This Drug

Drug Therapeutic Target (DTT)

DTT Name	DTT ID	UniProt ID	MOA	REF
Staphylococcus Beta-lactamase (Stap-coc blaZ)	TTHI19T	BLAC_STAAU	Inhibitor	[2]

References

• [1] ClinicalTrials.gov (NCT04578873) A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Ascending Single- and Multiple-Dose Study of the Safety, Tolerability, and Pharmacokinetics of Oral QPX7831 in Healthy Adult Subjects. U.S.National Institutes of Health.
• [2] Selection of QPX7831, an Orally Bioavailable Prodrug of Boronic Acid beta-Lactamase Inhibitor QPX7728. J Med Chem. 2021 Dec 9;64(23):17523-17529.
• [3] Selection of TNF-alpha binding affibody molecules using a beta-lactamase protein fragment complementation assay. N Biotechnol. 2009 Nov 30;26(5):251-9.
• [4] A sensitive coupled HPLC/electrospray mass spectrometry assay for SPM-1 metallo-beta-lactamase inhibitors. Assay Drug Dev Technol. 2009 Apr;7(2):170-9.
• [5] NXL104 irreversibly inhibits the -lactamase from Mycobacterium tuberculosis. Biochemistry. 2012 Jun 5;51(22):4551-7.
• [6] Pharmacodynamics of Cefepime Combined with the Novel Extended-Spectrum--Lactamase (ESBL) Inhibitor Enmetazobactam for Murine Pneumonia Caused by ESBL-Producing Klebsiella pneumoniae. Antimicrob Agents Chemother. 2020 May 21;64(6):e00180-20.
• [7] Vaborbactam: Spectrum of Beta-Lactamase Inhibition and Impact of Resistance Mechanisms on Activity in Enterobacteriaceae. Antimicrob Agents Chemother. 2017 Oct 24;61(11):e01443-17.
• [8] Discovery of MK-7655, a beta-lactamase inhibitor for combination with Primaxin . Bioorg Med Chem Lett. 2014 Feb 1;24(3):780-5.
• [9] Beta-Lactam Antibiotics Renaissance. Antibiotics. 2014, 3(2), 193-215.
• [10] WO patent application no. 2010,0456,20, Recombinant bacterium capable of eliciting an immune response against streptococcus pneumoniae.
• [11] Multidrug-resistant Gram-negative bacterial infections: are you ready for the challenge. Curr Clin Pharmacol. 2014 Feb;9(1):27-38.
• [12] OP0595, a new diazabicyclooctane: mode of action as a serine -lactamase inhibitor, antibiotic and -lactam 'enhancer'. J Antimicrob Chemother. 2015 Oct;70(10):2779-86.