6820
Among the LE6 deletions , only one had a reduced transformation efficiency , while seven transformed cells at least as efficiently as wild - type LE6 .
 GENE: LE6; GENE: wild - type LE6
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: LE6, wild - type LE6 
Answer:
 GENE: LE6; GENE: wild - type LE6