16305
Here we designed a fusion protein named APP - IP - TIMP - 2 , in which the ten amino acid residue sequence of APP - derived MMP - 2 selective inhibitory peptide ( APP - IP ) is added to the N terminus of TIMP - 2 .
 Chemical: amino acid; Chemical: N
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: amino acid; Chemical: N