Sequence: H-Ile-Ser-Tyr-Gly-Asn-Asp-Ala-Leu-Met-Pro-OH
CAS-No.: 566173-30-6
Mol.weight: 1080.23
SumFormula: C₄₇H₇₃N₁₁O₁₆S
Bulk item no.: N-1850
Synonym(s): APP₇₇₀ (586-595) (human, mouse, rat)#APP-IP
EINECS no.: -
MDL no.: MFCD18782581

See also the product family 'Secretase Inhibitors and Substrates'.comprising products related to β- and γ-secretase.

Amyloid β/A4 Protein Precursor₇₇₀ (586-595) (human, mouse, rat) also known as APP-derived inhibitory peptide (APP-IP), efficiently inhibited the activity of gelatinase A (matrix metalloproteinase-2 (MMP-2)) (IC₅₀ = 30 nM), whereas its inhibitory activity towards membrane type 1-matrix metalloproteinase was much weaker (IC₅₀ = 2 µM). The decapeptide ISYGNDALMP had poor inhibitory activity towards gelatinase B, matrilysin or stromelysin (IC₅₀ > 10 µM). APP-IP is likely an active site-directed inhibitor of gelatinase A. Clarification of its mode of action might provide a lead for the design of novel anti-cancer drugs that block specific processes of tumor invasion and angiogenesis.