150671-04-8

150671-04-8 structure

Name: Ceratotoxin A
Chemical Name: L-Seryl-L-isoleucylglycyl-L-seryl-L-alanyl-L-leucyl-L-lysyl-L-lysyl-L-alanyl-L-leucyl-L-prolyl-L-valyl-L-alanyl-L-lysyl-L-lysyl-L-isoleucylglycyl-L-lysyl-L-isoleucyl-L-alanyl-L-leucyl-L-prolyl-L-isoleucyl-L-alanyl-L-lysyl-L-alanyl-L-alanyl-L-leucyl-L-proline
CAS Number: 150671-04-8
Molecular Formula: C₁₃₅H₂₄₃N₃₅O₃₂
Molecular Weight: 2868.589
Catalog: Peptides
Create Date: 2018-06-11 11:00:39
Modify Date: 2025-08-25 14:24:27
Ceratotoxin A, a 29-residue peptide isolated from the accessory gland secretion fluid, with strong anti-bacterial activity.

Name	L-Seryl-L-isoleucylglycyl-L-seryl-L-alanyl-L-leucyl-L-lysyl-L-lysyl-L-alanyl-L-leucyl-L-prolyl-L-valyl-L-alanyl-L-lysyl-L-lysyl-L-isoleucylglycyl-L-lysyl-L-isoleucyl-L-alanyl-L-leucyl-L-prolyl-L-isoleucyl-L-alanyl-L-lysyl-L-alanyl-L-alanyl-L-leucyl-L-proline
Synonyms	L-Proline, L-seryl-L-isoleucylglycyl-L-seryl-L-alanyl-L-leucyl-L-lysyl-L-lysyl-L-alanyl-L-leucyl-L-prolyl-L-valyl-L-alanyl-L-lysyl-L-lysyl-L-isoleucylglycyl-L-lysyl-L-isoleucyl-L-alanyl-L-leucyl-L-prolyl-L-isoleucyl-L-alanyl-L-lysyl-L-alanyl-L-alanyl-L-leucyl- L-Seryl-L-isoleucylglycyl-L-seryl-L-alanyl-L-leucyl-L-lysyl-L-lysyl-L-alanyl-L-leucyl-L-prolyl-L-valyl-L-alanyl-L-lysyl-L-lysyl-L-isoleucylglycyl-L-lysyl-L-isoleucyl-L-alanyl-L-leucyl-L-prolyl-L-isoleucyl-L-alanyl-L-lysyl-L-alanyl-L-alanyl-L-leucyl-L-proline Ceratotoxin A

Description	Ceratotoxin A, a 29-residue peptide isolated from the accessory gland secretion fluid, with strong anti-bacterial activity.
Related Catalog	Signaling Pathways >> Anti-infection >> Bacterial Peptides Research Areas >> Infection
Target	Bacterial[1]
In Vitro	Ceratotoxin A is a 29-residue peptide isolated from the accessory gland secretion fluid, shows anti-E.coli activity, and is heat stable[1]. Ceratotoxin A is effective against Escherichia coli ATCC 23739, Pseudomonas aeruginos ATCC 27853, and Bacillus subtilis ATCC 6633 with minimal inhibitory concentration (MIC) of 7, 7, and 3.5 µM[2].
References	[1]. Marchini D, et al. Purification and primary structure of ceratotoxin A and B, two antibacterial peptides from the female reproductive accessory glands of the medfly Ceratitis capitata (Insecta:Diptera). Insect Biochem Mol Biol. 1993 Jul;23(5):591-8. [2]. Marri L, et al. The novel antibacterial peptide ceratotoxin A alters permeability of the inner and outer membrane of Escherichia coli K-12. Curr Microbiol. 1996 Jul;33(1):40-3.