Welcome to Entry Card of Peptide


Details of TopicalPdb ID 1009

PRIMARY INFORMATION
ID1009
PMID24602570
Year2014
SequenceRRRRRRRRRRRLILV
LLAI
Name11R-No. 10
Length19
N-Terminal ModificationFree
C-Terminal ModificationFree
Linear/ CyclicLinear
ChiralityL
Chemical ModificationNone
Origin of PeptideGliadin
Nature of Peptide/CargoMelanogenesis inhibitory peptide
MechanismInhibition of intracelular melanin synthesis in melanocytes, control of intracellular melanin trafficking and blocking of extracellular stimulation of melanogenesis against melanocytes
Cargo Sequence/StructureNone
Name of cargo
Not applicable
AssayConfocal microscope
EnhancerPB (pyrenebutyrate) in propylene glycol [a mixture of 1 ml of PB (50 mM) and 99 ml of propylene glycol]
Properties of enhancerThe ability to cross lipid bilayers and gain access to the cell interior by CPPs, especially poly-arginine, is enhanced in the presence of the hydrophobic counteranion 4-(1-pyrenyl)-butyric acid (pyrenebutyrate, PB)
ConcentrationTMR-11R [a mixture of 1.25 ml of TMR-11R (20 mM)]
Incubation time6, 12, 24 and 48 hours
Tissue permeability (value with units)When TMR-11R was topically applied for 24 h, the signals were only observed on the surface of the skin. In contrast, 12 h later, strong signals were detected showing that TMR-11R had arrived at the skin basal layer. Moreover, 24 and 48 hours later, the signals had spread out more and were stronger in both epidermis and dermis
Tissue SampleSkin from the back of a brown guinea pig
Ex vivo/In vivo/In vitroin vitro
SECONDARY INFORMATION
STRUCTURE
Predicted Structure
SMILESN[C@@H](CCCNC(=[NH2])N)C(=O)N[C@@H]
(CCCNC(=[NH2])N)C(=O)N[C@@H](CCCNC(=[NH2])N)C(=O)
N[C@@H](CCCNC(=[NH2])N)C(=O)N[C@@H]
(CCCNC(=[NH2])N)C(=O)N[C@@H]
(CCCNC(=[NH2])N)C(=O)N[C@@H](CCCNC(=[NH2])N)C
(=O)N[C@@H](CCCNC(=[NH2])N)C(=O)N[C@@H]
(CCCNC(=[NH2])N)C(=O)N[C@@H](CCCNC(=[NH2])N)C
(=O)N[C@@H](CCCNC(=[NH2])N)C(=O)N[C@@H]
(CC(C)C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)N
[C@@H](CC(C)C)C(=O)N[C@@H](C(C)C)C(=O)N[C@@H](CC(C)C)C
(=O)N[C@@H](CC(C)C)C(=O)N[C@@H](C)C
(=O)N[C@@H]([C@@H](C)CC)C=O