2109
O5257 shows homology with the SAS2 protein and another hypothetical protein from yeast .
 GENE: O5257; GENE: SAS2 protein
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: O5257; GENE: SAS2 protein