3078
The GvpE protein involved in the regulation of gas vesicles synthesis in halophilic archaea has been identified as the transcriptional activator for the promoter located upstream of the gvpA gene encoding the major gas vesicle structural protein GvpA .
 GENE: GvpE protein; GENE: gvpA gene; GENE: GvpA
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: GvpE protein; GENE: gvpA gene; GENE: GvpA