2142
Hailey - Hailey disease is caused by mutations in ATP2C1 encoding a novel Ca ( 2 + ) pump .
 GENE: ATP2C1
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: ATP2C1