Welcome to Entry Card of Peptide


Details of TopicalPdb ID 1357

PRIMARY INFORMATION
ID1357
PMID1373740
Year1992
SequenceAGYKPDEGKRGDACE
GDSGGPFV
NameTRAP-508
Length23
N-Terminal ModificationFree
C-Terminal ModificationFree
Linear/ CyclicLinear
ChiralityL
Chemical ModificationNone
Origin of PeptideHuman thrombin derivative
Nature of Peptide/CargoThromboplastin activation product of prothrombin with high clotting and esterase activity.
MechanismThey bind thrombin receptors and activate mitogenic signals.
Cargo Sequence/StructureNone
Name of cargo
Not applicable
AssayHistological examination and numerical scoring of cellular and tissue parameters of wound healing and determining incisional breaking strength.
EnhancerNone
Properties of enhancerNot applicable
Concentration500 pmol/cm
Incubation time7 days
Tissue permeability (value with units)41% increase in breaking strength, P< 0.001, at 500 pmol/cm, histology demonstrated a more advanced state of healing, ratio test/saline control of incisional breaking strength is 1.37±0.39
Tissue SampleA single 6-cm vertical incision was made on the dorsal midline or a parallel pair of 6-cm incisions were cut 1.5 cm to either side of the midline of acclimatized adult male Harlan Sprague-Dawley rats. The wound was closed with three simple interrupted sutures placed 1.5cm apart and later received a single peptide dose.
Ex vivo/In vivo/In vitroin vivo
SECONDARY INFORMATION
STRUCTURE
Predicted Structure
SMILESN[C@@H](C)C(=O)NCC(=O)N[C@@H](Cc1ccc(O)cc1)C(=O)N[C@@H](CCCC[NH3])C
(=O)N1CCC[C@H]1C(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CCC(=O)O)C(=O)NCC(=O)
N[C@@H](CCCC[NH3])C(=O)N[C@@H](CCCNC(=[NH2])N)C(=O)NCC(=O)
N[C@@H](CC(=O)O)C(=O)N[C@@H](C)C(=O)N[C@@H](CS)C(=O)N[C@@H](CCC(=O)O)C(=O)
NCC(=O)N[C@@H](CC(=O)O)C(=O)N[C@@H](CO)C(=O)NCC(=O)NCC(=O)N1CCC[C@H]1C(=O)
N[C@@H](Cc1ccccc1)C(=O)N[C@@H](C(C)C)C=O