6374
A region in the C - terminus of adenovirus 2 / 5 E1a protein is required for association with a cellular phosphoprotein and important for the negative modulation of T24 - ras mediated transformation , tumorigenesis and metastasis .
 GENE: adenovirus 2 / 5 E1a protein; GENE: ras
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: adenovirus 2 / 5 E1a protein, ras 
Answer:
 GENE: adenovirus 2 / 5 E1a protein; GENE: ras