6609
The Saccharomyces cerevisiae spindle pole body duplication gene MPS1 is part of a mitotic checkpoint .
 GENE: gene MPS1
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: gene MPS1 
Answer:
 GENE: gene MPS1