3027
Extracellular regulated kinases ( ERK ) 1 and ERK2 are authentic substrates for the dual - specificity protein - tyrosine phosphatase VHR .
 GENE: Extracellular regulated kinases ( ERK ) 1; GENE: ERK2; GENE: dual - specificity protein - tyrosine phosphatase VHR
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: Extracellular regulated kinases ( ERK ) 1; GENE: ERK2; GENE: dual - specificity protein - tyrosine phosphatase VHR