| 规格: | 98% |
| 分子量: | 2846.5 |
| 包装 | 价格(元) |
| 500ug | 电议 |
| 1mg | 电议 |
| 5mg | 电议 |
Background:
Melittin is a small protein that is the principal cytotoxic component of venom of the honey bee,A. mellifera.1Structurally, melittin consists of two α-helical segments forming a bent rod, with hydrophilic residues on the convex side and hydrophobic sites on the concave side.1,2This allows melittin molecules to assemble as tetramers on membrane surfaces and form pores, resulting in cell death. Bee venom is also known to stimulate phospholipase A2(PLA2) activity, and this may be linked to melittin-mediated pore production as well as the presence of low molecular weight PLA2enzymes in the venom.2,3Melittin also has antimicrobial properties, which, combined with its cytolytic properties, extends its potential for therapeutic applications.3
1.Terwilliger, T.C., and Eisenberg, D.The structure of melittin. II. Interpretation of the structureThe Journal of Biological Chemisty257(11)6016-6022(1982) 2.Kourie, J.I., and Shorthouse, A.A.Properties of cytotoxic peptide-formed ion channelsAmerican Journal of Physiology.Cell Physiology278C1063-C1087(2000) 3.Moreno, M., and Giralt, E.Three valuable peptides from bee and wasp venoms for therapeutic and biotechnological use: Melittin, apamin and mastoparanToxins71126-1150(2015)
m.cnreagent.com