2465
Since RIP140 generally down - regulates receptor activity in mammalian cells and specifically down - regulates coactivation mediated by SRC - 1 , we propose a model in which RIP140 indirectly regulates nuclear receptor AF - 2 activity by competition for coactivators such as SRC - 1 .
 GENE: RIP140; GENE: SRC - 1; GENE: RIP140; GENE: nuclear receptor AF - 2; GENE: SRC - 1
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: RIP140; GENE: SRC - 1; GENE: RIP140; GENE: nuclear receptor AF - 2; GENE: SRC - 1