6844
A novel gene designated cmr , which mapped to 18 . 8 min of the Escherichia coli K - 12 genome , was shown to mediate resistance to chloramphenicol when it was expressed from a multicopy vector .
 GENE: cmr
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: cmr 
Answer:
 GENE: cmr