4739
We have found that a point mutation ( His139Tyr ) in exon 3B of an affected male produces a mutant PLP but a normal DM20 , and segregates with the disease ( Zmax = 6 . 63 , theta = 0 . 00 ) .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Disease 
Text: {0} 
 Entities:  
Answer:
 None