4667
Transforming growth factor beta activates the promoter of cyclin - dependent kinase inhibitor p15INK4B through an Sp1 consensus site .
 GENE: Transforming growth factor beta; GENE: cyclin - dependent kinase; GENE: p15INK4B; GENE: Sp1 consensus site
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: Transforming growth factor beta; GENE: cyclin - dependent kinase; GENE: p15INK4B; GENE: Sp1 consensus site