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A synthetic oligonucleotide containing the SRE sequence from the mouse c - fos gene promoter ( - 299 to - 322 ) was radioactively labeled , used as a probe for the mobility shift assay and Southwestern ( DNA - protein ) blotting , and also used for sequence - specific affinity chromatography .
 GENE: mouse c - fos gene promoter
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: mouse c - fos gene promoter