| http://www.w3.org/ns/prov#value | - biological activity. [0053] In one embodiment of this invention, the Pep5 polypeptide comprises the whole amino acid sequence as set forth in SEQ ID NO. 2. [0054] In one embodiment of this invention, the nerve is in a condition including spinal cord injury, cerebrovascular disorder, or brain injury. [0055] In one embodiment of this invention, the Pep5 polypeptide further comprises a PTD domain. [0
|