8923
One missense allele ( P236S ) with complete loss of function at 30 degreesC and four missense alleles ( L173F , E225K , S269L and E274K ) that conferred a temperature sensitive phenotype were identified .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: GENE 
Text: {0} 
Answer:
 None