2664
The 5 ' - nontranslated sequences and parts of the coding sequences of various yeast genes have been cloned into representative lacZ fusion vectors .
 GENE: lacZ
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: lacZ 
Answer:
 GENE: lacZ