Welcome to Entry Card of Peptide


Details of TopicalPdb ID 1417

PRIMARY INFORMATION
ID1417
PMID2127341
Year1990
SequenceFA
NameThiol based metalloproteinase inhibitor
Length2
N-Terminal ModificationHSCH2 (DL)CH[CH2CH(CH3)2]CO
C-Terminal ModificationAmidation
Linear/ CyclicLinear
ChiralityD and L both were used separately
Chemical ModificationHSCH2 (DL)CH[CH2CH(CH3)2]CO-Phe-Ala-NH2 is the complete sequence with modifications
Origin of PeptideSynthetic thiol based metalloproteinase inhibitor
Nature of Peptide/CargoPotent inhibitor of corneal coliagenase, alkali-induced corneal ulceration and P. aeruginosa elastase
MechanismSynthetic thiol based metalloproteinase inhibitor
Cargo Sequence/StructureNone
Name of cargo
Not applicable
AssayPeptidase activity checked via enzyme assay, Clinical evaluation and scoring, Statistical analysis
Enhancerinhibitors were dissolved in 95% ethanol containing 1 mM acetic acid immediately prior to use,
Properties of enhancerNot mentioned
Concentration1mM solution of peptide dissolved in 95% ethanol containing 1mM acetic acid immediately prior to use
Incubation time12 hours
Tissue permeability (value with units)Average clinical score according to hours-post inoculation for topically and subconjunctivally applied bacterial inoculum(treatment till 26 hours post inoculation): Inhibitor=2.7/Control=5.3; Average clinical score according to hours-post inoculation for topically applied bacterial inoculum(treatment till 24 hours post inoculation): Inhibitor=1.3/Control=4.9, where, 0=No corneal pathology; 1=Comeal infiltrate without s
Tissue SampleOne eye of the New Zealand White rabbits weighing between 2 and 2.5 kg was used as test and the other as control
Ex vivo/In vivo/In vitroin vitro
SECONDARY INFORMATION
STRUCTURE
Predicted Structure
SMILESN.A.