Exact Mass: 962.5663
Exact Mass Matches: 962.5663
Found 7 metabolites which its exact mass value is equals to given mass value 962.5663
,
within given mass tolerance error 0.001 dalton. Try search metabolite list with more accurate mass tolerance error
0.0002 dalton.
Polymyxin B nonapeptide
H-DL-xiThr-DL-Dab-DL-Dab(1)-DL-Dab-DL-Phe-DL-Leu-DL-Dab-DL-Dab-DL-xiThr-(1)
D000890 - Anti-Infective Agents > D000900 - Anti-Bacterial Agents > D011113 - Polymyxins D000890 - Anti-Infective Agents > D023181 - Antimicrobial Cationic Peptides D011838 - Radiation-Sensitizing Agents > D017319 - Photosensitizing Agents D003879 - Dermatologic Agents Polymyxin B nonapeptide is a cyclic peptide obtained from Polymyxin B by proteolytic removal of its terminal amino acyl residue. Polymyxin B nonapeptide is less toxic, lacks bactericidal activity, and retains its ability to render gram-negative bacteria susceptible to several antibiotics by permeabilizing their outer membranes[1][2][3].