1534
In this report , we identify Tyr319 as a functionally important phosphorylation site in the ZAP - 70 interdomain B region .
 GENE: ZAP - 70 interdomain B region
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: ZAP - 70 interdomain B region