957
The Klebsiella aerogenes gene maoA , which is involved in the synthesis of monoamine oxidase , was induced by tyramine and the related compounds , subjected to catabolite and ammonium ion repression , and cloned .
 GENE: Klebsiella aerogenes gene maoA; GENE: monoamine oxidase
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: Klebsiella aerogenes gene maoA, monoamine oxidase 
Answer:
 GENE: Klebsiella aerogenes gene maoA; GENE: monoamine oxidase