735
The PHO5 gene is activated by the Pho4p transcription factor , which itself is negatively regulated through phosphorylation by the products of PHO80 and PHO85 .
 GENE: PHO5 gene; GENE: Pho4p transcription factor; GENE: PHO80; GENE: PHO85
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: PHO5 gene; GENE: Pho4p transcription factor; GENE: PHO80; GENE: PHO85