2115
Significant differences were observed in the composition of nuclear transcription factors bound to cis - elements within the LDH / C proximal promoter region in somatic versus germ cells .
 GENE: LDH / C proximal promoter region
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: LDH / C proximal promoter region