Antibacterial

<p>PptT-IN-3 (5p), an inhibitor of PptT in Mycobacterium tuberculosis, IC50=3.5μM, is key for TB research.</p>

<p>RhlR antagonist 1: IC50 of 26 μM, selective for RhlR, inhibits P. aeruginosa biofilm and virulence factors.</p>

<p>HKI12134085 (compound 3), an orally administered nitrobenzothiazinone (BTZ) derivative, demonstrates antibacterial efficacy against Mycobacterium tuberculosis. This compound exhibits significant in vivo inhibitory potency within a BALB/c mouse model of Mycobacterium tuberculosis infection [1].</p>

<p>Trans-Clopenthixol ((E)-Clopenthixol) is an antibiotic without any sedative properties. It can be used in vitro to inhibit Pseudomonas aeruginosa and Plasmodium falciparum.</p>

<p>Antibacterialagent 266 (Compound C5) is an inhibitor of plant pathogenic bacteria that disrupts the integrity of bacterial cell membranes. It exhibits an EC50 of 24.1 μg/mL against Xanthomonasoryzaepvoryzae (Xoo) and 39.0 μg/mL against X. axonopodispvcitri (Xac). Antibacterialagent 266 is valuable for research in plant pathology and the development of agricultural antibacterial agents.</p>

<p>MA220607 is an antibacterial agent characterized by low hemolytic toxicity and a dual-target mechanism of action (MOA). It promotes FtsZ protein polymerization, increases bacterial membrane permeability, and inhibits biofilm formation. The resistance rate of MA220607 is low, with MICs against Gram-positive bacteria and Gram-negative bacteria ranging from 0.062-2 μg/mL and 0.5-4 μg/mL, respectively [1].</p>

<p>KPC-2-IN-2 (6c) inhibits KPC-2 enzyme in Klebsiella pneumoniae (Ki 0.038 μM) and boosts cefotaxime in E. coli KPC-2.</p>

<p>Aurantiogliocladin is a mild antibiotic effective against Staphylococcus epidermidis, but it shows no efficacy against Staphylococcus aureus. It is also capable of inhibiting biofilm formation.</p>

<p>LolCDE-IN-2 is a potent Lol protein (LolCDE) inhibitor. LolCDE-IN-2 shows antibacterial activity with a MIC of 2 μg/ml against E. coli MG1655 [1].</p>

<p>Penethamate hydriodide is a diethylaminoethyl ester prodrug of penicillin, utilized via intramuscular injection to treat mastitis in cattle.</p>

<p>BM635 mesylate inhibits MmpL3; kills Divergent bacterium with 0.6 µM MIC50; boosts bioavailability.</p>

<p>Antitubercular agent-11 (Compound 1e) is an antitubercular agent with a bulkier electron-donating group (Bu-t) that shows the best MIC value of 0.060 μg/mL [1].</p>

<p>Anti-MRSA agent 27 (compound 4a) is a potent antimicrobial agent against methicillin-resistant Staphylococcus aureus (MRSA) with a minimum inhibitory concentration (MIC) of 0.0975 μmol/L. It effectively disrupts MRSA biofilms and inhibits the production of hemolysins.</p>

<p>LasR antagonist 1 (Compound 7), with an IC50 of 0.4 μM, is an effective antagonist of LasR that modulates quorum sensing (QS) in the opportunistic pathogen Pseudomonas aeruginosa [1].</p>

<p>MtTMPK-IN-2 inhibits M. tuberculosis TMPK (IC50: 1.1 μM), Mtb H37Rv (MIC: 12.5 μM), and is cytotoxic in MRC-5 cells (EC50: 6.1 μM).</p>

<p>9-tert-Butyldoxycycline exhibits immunomodulatory activity by altering the polarization state of polymorphonuclear neutrophils and ameliorating inflammatory responses in ischemia-reperfusion injury models. Additionally, 9-tert-Butyldoxycycline serves as a ligand for the "Tet-On" inducible gene expression system.</p>

<p>β-Glucuronidase-IN-2 is a potent inhibitor of E.</p>

<p>Pisiferic acid is a novel PP2C activator and an an antimicrobial diterpenoid</p>

<p>Pneumolysin-IN-1 (compound PB-3), characterized as a targeted small molecule inhibitor of Pneumolysin (PLY) with an IC50 value of 3.1 µM, acts as a pore-blocking agent and an anti-virulence factor. This compound is useful for researching infections caused by Streptococcus pneumoniae [1].</p>

<p>Compound 6q, a trifluoromethylpyridine oxadiazole, targets Xanthomonas oryzae with EC50 of 7.2 μg/mL.</p>

<p>MsbA-IN-3 is a potent and highly selective MsbA inhibitor (IC50: 2 nM). MsbA-IN-3 inhibits Escherichia coli activity (MIC: 35 μM).</p>

<p>LasR-IN-1 (9g) strongly inhibits LasR, potent vs E. coli, with a 28.13 μM MIC against P. aeruginosa.</p>

<p>NFC nitro probe 1 (compound 18) is a chemical probe designed for the detection of Mtb, exhibiting high potency against both R-Mtb and NR-Mtb.</p>

<p>N6-Benzoyl-2'-deoxyadenosine monohydrate is a nucleoside analogue that helps diagnose bacterial infections by binding to double-stranded DNA and altering its structure, which can subsequently be detected using electrophoresis.</p>

<p>L-threo-β-Hydroxyaspartic acid is an amino acid antibiotic with activity against Bacillus subtilis, Xanthomonas oryzae, Mycobacterium phlei, and Botrytis cinerea.</p>

<p>Probenecid sodium is the sodium salt of Probenecid, a potent and selective agonist of transient receptor potential vanilloid 2 (TRPV2) channels. Additionally, Probenecid acts as an inhibitor of pannexin 1 channels.</p>

<p>Antibacterialagent 262 (compound A23) is a potent antibacterial agent that inhibits the activity of Xanthomonas oryzae pv oryzae. It also disrupts the integrity of bacterial cell membranes by preventing the formation of biofilms of Xanthomonas oryzae pv oryzae.</p>

<p>Antibacterial agent 204 (Compd P2-56-3) enhances the activity of Rifampin (RIF) against Acinetobacter baumannii and Klebsiella pneumoniae by disrupting the outer membrane of A. baumannii. T [1].</p>

<p>Cephalosporin C exhibits relatively weak resistance to Gram-positive and Gram-negative bacteria. It is stable against penicillinase, but can be decomposed by cephalosporinase. When hydrolyzed to remove its side chain, it yields 7-amino-cefenoic acid (7-ACA), which is an essential raw material for the production of semisynthetic cephalosporins.</p>

<p>K13787 is an acetohydroxy acid synthase (AHAS) inhibitor with antibacterial properties. It exhibits antimicrobial activity against various non-tuberculous mycobacteria (NTM) as well as clarithromycin (CLR) resistant strains.</p>

<p>Colistin adjuvant-2 is a compound that acts as a potentiation agent for colistin, effectively enhancing its activity against Gram-negative bacteria [1].</p>

<p>NDM-1 Inhibitor-5 (compound 57) exhibits strong inhibition of NDM-1, characterized by a K i of 2.5 μM. Additionally, it demonstrates synergistic antibacterial effects when combined with meropenem [1].</p>

<p>MurA-IN-6 (Compound L16) is a selective MurA inhibitor with an IC50 of 26.63 μM. It exhibits antibacterial activity by inhibiting the function of MurA, a key protein essential for bacterial cell wall synthesis.</p>

<p>LasR-IN-2 blocks LasR via H-bond with TRY-56, useful in bacterial infection and CF research.</p>

<p>MtMetAP1-IN-1 is an inhibitor of methionine aminopeptidase 1 ( MetAP1 ). MtMetAP1-IN-1 shows antimycobacterial activity.</p>

<p>Antitubercular agent-23 combats Candida albicans (MIC: 1.1 μg/ml) and M. tuberculosis (MIC: 1 μg/ml).</p>

<p>BDM91288, an orally active AcrB efflux pump inhibitor of pyridinium piperazine, enhances the in vivo efficacy of levofloxacin in treating Klebsiella pneumoniae pulmonary infection in mouse models [1].</p>

<p>TBAJ-5307 is a broad-spectrum anti-non-tuberculous mycobacteria inhibitor that targets the FO-domain of the engine, preventing rotation and proton-translocation. TBAJ-5307 inhibits non-tuberculous mycobacteria in vitro and in vivo [1].</p>

<p>BWC0977 is an effective topoisomerase inhibitor that disrupts bacterial DNA replication by targeting both DNA gyrase and topoisomerase IV. The minimum inhibitory concentration (MIC90) of BWC0977 against MDR (multi-drug resistant) Gram-negative bacteria ranges from 0.03 to 2 µg/mL.</p>

<p>Ibafloxacine (R835) is a fluoroquinolone antibiotic that is used exclusively in veterinary applications and shows zero good bacteriostatic effect against</p>

<p>4-Bromo A23187 is a halogenated analog of the calcium ionophore A-23187. 4-Bromo A23187 is a calcium modulator and induces apoptosis in different cells.</p>

<p>NBTIs-IN-5 inhibits Mycobacterium abscessus DNA with IC50 1.5μM, halts growth at MIC90 0.4μM.</p>

<p>FPI-1465: Dual serine-β-lactamase &amp; PBP inhibitor; IC50 PBP2=1.0 μg/mL; Kd CTX-M-15=0.011μM, OXA-48=5.3μM.</p>

<p>2'-Amino-2'-deoxyadenosine (9-(2-Amino-2-deoxypentofuranosyl)-9H-purin-6-amine) is a nucleoside antibiotic that effectively inhibits various Mycoplasma strains.</p>

<p>Diclosulam (XDE 564) is an herbicide with a Ki value of less than 32 nM. It exhibits a MIC of 6.25 and 12.5 μM, and a MIC50 of 1.40 and 3.01 μM against the CBS10913 and CBS12373 strains, respectively.</p>

<p>MtTMPK-IN-3 inhibits Mycobacterium tuberculosis kinase with IC50 0.12μM, MIC 12.5μM on Mtb, cytotoxic EC50 12.5μM on MRC-5 cells.</p>

<p>QPX7728 is an of ultra-broad-spectrum boronic acid beta-lactamase.</p>

<p>MBX-1162, a bis-indole compound, has demonstrated unique substrate specificity related to MepA and MepR in studies investigating its resistance mechanisms in Staphylococcus aureus. It has not shown cross-resistance with related compounds.</p>

<p>Meclocycline: a tetracycline antibiotic, inhibits LDH, reduces cell toxicity from mutant huntingtin, doesn't change protein levels in PC12 cells.</p>

<p>Quorum sensing-IN-9 (Compound 7d) inhibits quorum sensing in Pseudomonas aeruginosa by binding to the PqsR protein. It suppresses the expression of quorum sensing system-related genes lasB, rhlA, and pqsA, thereby preventing the production of virulence factors elastase, pyocyanin, and rhamnolipid. Quorum sensing-IN-9 disrupts the motility of P. aeruginosa, inhibits biofilm formation, and reduces the bacterium's virulence and pathogenicity. Additionally, it exhibits anti-infective activity in the Galleria mellonella larval model.</p>

<p>Anti-MRSA agent 6 (compound 3q6) is a potent anti-methicillin-resistant Staphylococcus aureus (anti-MRSA) agent with low cytoxicity for MCF-7, A549 cells [1].</p>

<p>HldA/E-IN-1 (compound 8) is a dual inhibitor of HldA/E, exhibiting IC50 values of 17.2 μM and 67.8 μM, respectively. This compound is utilized in research on antibacterial infections.</p>

<p>Antibacterialagent 259 (K3) is a bactericide with EC50 values of 1.5, 1.7, and 4.9 mg/L against Xoo, Xoc, and Xac, respectively. It induces the production of reactive oxygen species (ROS) in pathogens, leading to their death. Antibacterialagent 259 is applicable in research for controlling bacterial diseases in plants.</p>

<p>MsbA-IN-4 (Compound 32) is a highly selective and potent inhibitor of MsbA (IC50: 3 nM).MsbA-IN-4 inhibits Escherichia coli (MIC: 12 μM).</p>

<p>MsbA-IN-5 (compound 40) is a potent and highly selective inhibitor of MsbA (IC50: 2 nM). MsbA-IN-5 can be used in Gram-negative studies.</p>

<p>Antibiofilm agent-14 (compound 11) functions as an antibiofilm agent. It exhibits antifungal activity against C.albicans SC5314, with a minimum inhibitory concentration (MIC) of 50 μM.</p>

<p>Kendomycin is a proteasome inhibitor and endothelin receptor antagonist. It induces apoptosis in lymphoma.</p>

<p>Fenbenicillin (Phenbenicillin) potassium is a semi-synthetic penicillin with antibacterial spectrum activity.</p>

<p>Antimicrobial agent-38 (compound 10) effectively inhibits methicillin-resistant Staphylococcus aureus (S. aureus) strain ATCC 700699 and non-resistant strain ATCC 29213, with minimum inhibitory concentrations (MIC) of 32 mg/L and 64 mg/L, respectively.</p>

<p>Antibacterial agent 76 (compound 9) is a potent antibacterial agent.</p>

<p>Compound 3d: antitubercular, MIC 0.007 μg/mL vs MTB H37Rv, 1.851 μg/mL vs MDR-MTB 16833, metabolically unstable.</p>

<p>FtsZ-IN-13 (Compound C11) functions as an inhibitor of the temperature-sensitive mutant Z (FtsZ), exhibiting IC50 values of 47.97 μM for FtsZSa and 34 μM for FtsZPa. It demonstrates notable antibacterial activity against Staphylococcus aureus (with a minimum inhibitory concentration of 2 μg/mL), cystic fibrosis Staphylococcus aureus clinical isolates, and methicillin-resistant Staphylococcus aureus (MRSA). FtsZ-IN-13 is applicable in research on antibiotic resistance.</p>

<p>MRL-494, a small-molecule BamA inhibitor, resists efflux and outer membrane permeability, with antibacterial properties.</p>

<p>MtTMPK-IN-7 inhibits MtbTMPK (IC50: 47 μM), active against M. brevis (MIC: 2.3-4.7 μM), useful for tuberculosis research.</p>

<p>Antifungal agent 38, a heterocyclic disulfide, shrinks hyphae and damages cell membranes, causing leakage.</p>

<p>DC-159a, an 8-methoxy fluoroquinolone, possesses broad-spectrum antibacterial activity, with a particular efficacy against Gram-positive pathogens. The MIC90 values for DC-159a are 0.5 μg/mL against Streptococcus anginosus group, 4 μg/mL against Clostridium difficile, and 2 μg/mL against Bacteroides fragilis.</p>

<p>Anticaries agent-1 (Compound 21b) is utilized as an anticaries agent. It effectively inhibits biofilm formation with an IC50 of 77 μM and restricts the growth of S. mutans.</p>

<p>(R)-ZG197: Activates Sa ClpP (EC50=1.5μM) &amp; Hs ClpP (EC50=31.4μM); selective for Sa ClpP.</p>

<p>MtTMPK-IN-8 inhibits MtbTMPK, has low cytotoxicity, shows 0.78-9.4 μM activity against Mycobacterium, useful for tuberculosis research.</p>

<p>Compound 11i: potent, non-toxic anti-tuberculosis biphenyl analogue.</p>

<p>ACHN-975: potent LpxC inhibitor with subnanomolar activity; targets many gram-negative bacteria; MIC ≤1 μg/mL.</p>

<p>Eravacycline (TP-434) is a potent and broad-spectrum antibacterial agent.</p>

<p>Cetefloxacin (E 4868) is a broad-spectrum antibacterial antibiotic with a minimum inhibitory concentration (MIC) ranging from 0.007 to 8 µg/ml. In mice, cetefloxacin demonstrates favorable pharmacokinetic properties and provides protection against Escherichia coli, Pseudomonas aeruginosa, Staphylococcus aureus, and Streptococcus pneumoniae.</p>

<p>QPX7728 bis-acetoxy methyl ester is an inhibitor of boronic acid β-lactamase.</p>

<p>Glutamate-5-kinase-IN-2 (compound 54) is a potent G5K inhibitor with 4.2 μM MIC, potential in anti-TB research.</p>

<p>Atramycin A is an anthraquinone antibiotic with antitumor properties.</p>

<p>Ro 24-4383 is a carbamate-linked dual-action antibacterial agent.</p>

<p>Compound 7b (Antibacterial agent 99) is an effective agent with antibacterial, antifungal properties and no haemolytic activity.</p>

<p>MK-3402 is a metallo-beta-lactamase inhibitor. MK-3402can be used in the research of bacteria .</p>

<p>BioA-IN-1 (Compound 15) is an inhibitor of the key enzyme BioA in the biotin biosynthesis pathway of Mycobacterium tuberculosis, with an IC50 value of 0.195 μM. It exhibits antibacterial activity without cytotoxicity.</p>

<p>Asukamycin, from S. nodosus asukaensis, is a polyketide antibiotic inhibiting tumor cells by activating caspases 8 and 3.</p>

<p>Aurachin C is a quinoline alkaloid belonging to the isoprenoid class, known for its antimalarial, antifungal, and antibacterial properties. It acts as a selective terminal oxidase inhibitor.</p>

<p>Antibacterial Agent 172 (Compound 6a), a &lt;i&gt;Clostridioides difficile (Cd) SpoVD inhibitor with an IC50 value of 89 nM, effectively inhibits the sporulation of Clostridioides difficile. It is useful for research on bacterial infections [1].</p>

<p>(S)-ZG197 is a compound that acts as a highly selective activator of the Staphylococcus aureus Caseinolytic Protease P (Sa ClpP), demonstrating efficacy at a</p>

<p>Thiolactomycin is a novel reversible dual inhibitor of D-amino acid oxidase (DAO) and D-Aspartate oxidase (DDO).</p>

<p>Mt KARI-IN-1 inhibits Mtb KARI with a 3.06 μM Ki, targeting tuberculosis.</p>

<p>Anti-MRSA agent 3 targets MRSA with 0.098 μg/ml MIC, low toxicity, binds DNA, and disrupts cell walls/membranes.</p>

<p>Xeruborbactam isoboxil is a β-lactamase (beta-lactamase) inhibitor.</p>

<p>L 689065 is a 5-lipoxygenase inhibitor.</p>

<p>Pks13-TE inhibitor 4 (compound 44) is a potent inhibitor from the thiazole series that effectively targets Pks13 to combat tuberculosis (TB) and addresses drug resistance.</p>

<p>NDM-1 inhibitor-3 is a New Delhi Metallo-β-lactamase-1 (NDM-1) inhibitor (Ki : 4 μM) widely found in nature and is associated with antibiotic resistance.</p>

<p>844-TFM, a NBTI DNA gyrase blocker, IC50: 1.5 μM, kills Mycobacterium abscessus.</p>

<p>Anti-MRSA agent 2 inhibits MRSA at 0.098 μg/ml, with low toxicity and disrupts bacterial membranes and DNA.</p>

<p>OPC-167832: oral dprE1 inhibitor, IC50 0.258 μM, anti-tuberculosis, for Mycobacterium tuberculosis research.</p>

<p>5,6-Dihydro-5-azathymidine exhibits activity against both Gram-positive and Gram-negative bacteria, as well as DNA viruses.</p>

<p>Urease -IN-1 is a urease inhibitor (IC50: 2.21±0.45 μM).</p>

<p>Antibacterial agent 75 re-sensitizes VRSA to vancomycin.</p>

<p>Urease-IN-20 (compound XBP2) is an inhibitor of Helicobacter pylori (H. pylori), with an IC50 of 0.14 μM for H. pylori inhibition. It effectively decreases apoptosis in GES-1 cells infected with H. pylori and reduces levels of ROS and γH2AX. Urease-IN-20 also demonstrates significant gastric mucosal protective effects, making it suitable for H. pylori research.</p>

<p>RNAP-σ interaction inhibitor-1 (compound 5d) acts as an inhibitor of the interaction between RNA polymerase and the sigma factor. It exhibits activity against Streptococci with a minimum inhibitory concentration (MIC) ranging from 1-2 µg/mL.</p>

<p>WQ3810 is an orally active fluoroquinolone, has potent antibacterial activities.</p>

<p>EFP-IN-1: potent β-lysine derivative, inhibits EFP, slows E. coli growth.</p>

<p>Carumonam Sodium is a monobactam, penicillin-binding protein inhibitor. It is used as antibacterials.</p>

<p>Cefempidone (GR 50692) is a third-generation cephalosporin antibiotic. It exhibits antibacterial activity by inhibiting penicillin-binding proteins involved in the synthesis of bacterial cell walls.</p>

<p>Lavendomycin can be extracted from Streptomyces lavendulae and has active against Gram-positive bacteria.</p>

<p>Antibacterial agent 79 is an antibacterial agent.</p>

<p>Kikumycin A, an antibiotic produced by Streptomyces, exhibits antimicrobial activity against both Gram-positive and Gram-negative bacteria. Additionally, it demonstrates antitrichomonal activity with a minimum inhibitory concentration (MIC) of 25 μg/mL against Trichomonas foetus.</p>

<p>Antibacterialagent 261 (compound 43) is a potent inhibitor of the peptide deformylase (PDF) enzyme, demonstrating IC50 values of 2.5 nM against Staphylococcus aureus (S. aureus) and 10.6 nM against Escherichia coli (E. coli).</p>