1874
As expected for a positive SpHE transcriptional regulator , the timing of SpEts4 gene expression precedes the transient expression of SpHE in the very early sea urchin blastula .
 GENE: SpHE transcriptional regulator; GENE: SpEts4 gene; GENE: SpHE
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: SpHE transcriptional regulator; GENE: SpEts4 gene; GENE: SpHE