5584
Our previous study suggested that pertussis toxin ( IAP ) - sensitive GTP - binding protein ( s ) ( G - protein ) is involved in the process of differentiation by hormones / IBMX , accompanied by c - fos induction .
 GENE: pertussis toxin; GENE: IAP; GENE: GTP - binding protein ( s ); GENE: G - protein; GENE: c - fos
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: pertussis toxin, IAP, GTP - binding protein ( s ), G - protein, c - fos 
Answer:
 GENE: pertussis toxin; GENE: IAP; GENE: GTP - binding protein ( s ); GENE: G - protein; GENE: c - fos