5186
We compared the inhibitory effect of naturally occurring mutant hTR beta 1 , artificially created hTR alpha 1 mutants , c - erbA alpha 2 and the human peroxisome proliferator - activated receptor ( hPPAR ) on three prototypic T3 - response elements ( TREs ) , TRE - PAL , DR + 4 and TRE - LAP .
 GENE: mutant hTR beta 1; GENE: hTR alpha 1 mutants; GENE: c - erbA alpha 2; GENE: human peroxisome proliferator - activated receptor; GENE: hPPAR
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: mutant hTR beta 1, hTR alpha 1 mutants, c - erbA alpha 2, human peroxisome proliferator - activated receptor, hPPAR 
Answer:
 GENE: mutant hTR beta 1; GENE: hTR alpha 1 mutants; GENE: c - erbA alpha 2; GENE: human peroxisome proliferator - activated receptor; GENE: hPPAR