Welcome to Entry Card of Peptide


Details of TopicalPdb ID 1139

PRIMARY INFORMATION
ID1139
PMID17628164
Year2007
SequenceGIGKFLHSAKKFGKA
FVGEIMNS
NameMagainin
Length23
N-Terminal ModificationFree
C-Terminal ModificationFree
Linear/ CyclicLinear
ChiralityL
Chemical ModificationNone
Origin of PeptideSkin of African clawed frogs
Nature of Peptide/CargoAntimicrobial
MechanismMagainins can then self-assemble into transmembrane pores that make the cell membrane leaky and can also lead to cell lysis preferentially in bacterial Cells
Cargo Sequence/StructureNone
Name of cargo
Not applicable
AssayFranz cell system, Multi-photon microscopy
EnhancerEthanol
Properties of enhancerEnhances skin permeability
Concentration0.3 ml of a formulation in PBS containing 1 mM magainin peptide
Incubation time12 hours
Tissue permeability (value with units)Skin permeability 1.5x 103cm/h in presence of chemical enhancer,C o-administration of magainin and NLS-ethanol led to extensive magainin penetration throughout the stratum corneum which could be easily visualised in the microscopic images
Tissue SampleHuman cadaver skin
Ex vivo/In vivo/In vitroin vitro
SECONDARY INFORMATION
STRUCTURE
Predicted Structure
SMILESNCC(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](CCCC[NH3])C(=O)
N[C@@H](Cc1ccccc1)C(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](Cc1nc[nH]c1)C(=O)N[C@@H](CO)C
(=O)N[C@H](O)N[C@@H](CCCC[NH3])C(=O)N[C@@H](CCCC[NH3])C(=O)N[C@@H](Cc1ccccc1)
C(=O)NCC(=O)N[C@@H](CCCC[NH3])C(=O)N[C@@H](C)C(=O)N[C@@H](CC)C(=O)
N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](CCC(=O)O)C(=O)N[C@@H]([C@@H](C)CC)C
(=O)N[C@@H](CCSC)C(=O)N[C@@H](CC(=O)N)C(=O)N[C@@H](CO)C=O.CC.C.C.C.C.C