11953
The core promoter of human thioredoxin reductase 1 : cloning , transcriptional activity , and Oct - 1 , Sp1 , and Sp3 binding reveal a housekeeping - type promoter for the AU - rich element - regulated gene .
 GENE: human thioredoxin reductase 1; GENE: Oct - 1; GENE: Sp1; GENE: Sp3
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: human thioredoxin reductase 1, Oct - 1, Sp1, Sp3 
Answer:
 GENE: human thioredoxin reductase 1; GENE: Oct - 1; GENE: Sp1; GENE: Sp3