A11 acetate 

A11 (ANXA1-derived 11 amino acid-long peptide) acetate is an ANXA1-EphA2 interaction blocker peptide. A11 acetate decreases ANXA1 bound to EphA2 and increased Cbl (an E3 ubiquitin ligase of EphA2) bound to EphA2. A11 efficiently decreases EphA2 level, and substantially increases EphA2 ubiquitination. A11 acetate increases EphA2 internalization and colocalization of EphA2 and Cbl in the NPC cells. A11 acetate inhibits nasopharyngeal carcinoma (NPC) cell proliferation, migration and invasion. A11 acetate inhibits angiogenesis^[1].

2767.16 (free base)

C₁₁₇H₂₀₄N₄₆O₃₂.xC₂H₄O₂

OC1=CC=C(C=C1)C[C@@H](C(N[C@@H](C(C)C)C(N[C@@H](CCC(N)=O)C(N[C@@H]([C@H](O)C)C(N[C@@H](C(C)C)C(N[C@@H](CCCCN)C(N[C@@H](CO)C(N[C@@H](CO)C(N[C@@H](CCCCN)C(NCC(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)NC([C@H](CCC(O)=O)NC([C@H](CCCNC(N)=N)NC([C@H](CCCNC(N)=N)NC([C@H](CCCNC(N)=N)NC([C@H](CCC(N)=O)NC([C@H](CCCNC(N)=N)NC([C@H](CCCNC(N)=N)NC([C@H](CCCCN)NC([C@H](CCCCN)NC([C@H](CCCNC(N)=N)NC(CNC([C@@H](N)CC2=CC=C(C=C2)O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O)=O.CC(O)=O.[x]

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.

• [1]. Feng J, et al. ANXA1 Binds and Stabilizes EphA2 to Promote Nasopharyngeal Carcinoma Growth and Metastasis. Cancer Res. 2020 Oct 15;80(20):4386-4398.  [Content Brief]