6587
Amongst the 4 cationic peptides , the peptide sequence ALPMHIR , identified as lactokinin and known to exert an important antihypertensive effect , was recovered with an estimated 66 % migration rate .
 Chemical: lactokinin
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: lactokinin