8480
This region , however , contains a CCAATC box in the reverse complement and several GC boxes that are recognition sites for SP1 .
 GENE: SP1
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
 Entities: SP1 
Answer:
 GENE: SP1