2149
At the basal unstimulated condition , Ren1d 5 ' flanking sequence in the sense orientation inhibited basal CAT expression from the TK promoter of pUTKAT1 , whereas the same sequence in the antisense orientation did not .
 GENE: Ren1d 5 ' flanking sequence; GENE: CAT; GENE: TK promoter
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: Ren1d 5 ' flanking sequence, CAT, TK promoter 
Answer:
 GENE: Ren1d 5 ' flanking sequence; GENE: CAT; GENE: TK promoter