729
To study a possible functional role of this putative chicken ICS , an oligonucleotide spanning the upstream sequences of the BF - IV gene ( - 174 / - 194 ) was cloned singly or in multiple copies before the herpes TK promoter controlling the chloramphenicol acetyl transferase ( CAT ) gene ( pBLCAT2 ) .
 GENE: ICS; GENE: BF - IV gene; GENE: TK promoter; GENE: chloramphenicol acetyl transferase; GENE: CAT; GENE: pBLCAT2
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: ICS, BF - IV gene, TK promoter, chloramphenicol acetyl transferase, CAT, pBLCAT2 
Answer:
 GENE: ICS; GENE: BF - IV gene; GENE: TK promoter; GENE: chloramphenicol acetyl transferase; GENE: CAT; GENE: pBLCAT2