4571
However , the requirement of rev3 for the production of G . C - - > T . A transversions by the rad18 mutator , which induces only these substitutions , was similar to that for rad6 - mediated G . C - - > T . A transversion .
 GENE: rev3; GENE: rad18 mutator; GENE: rad6
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: rev3, rad18 mutator, rad6 
Answer:
 GENE: rev3; GENE: rad18 mutator; GENE: rad6