2278
The site - specific DNA inversion system Cin encoded by the bacteriophage P1 consists of a recombinase , two inverted crossing - over sites and a recombinational enhancer .
 GENE: Cin; GENE: recombinase
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: Cin, recombinase 
Answer:
 GENE: Cin; GENE: recombinase