1293
Striking sequence similarities ( 57 and 53 % ) were observed with yeast mitochondrial proteins , SMF1 and SMF2 , especially within putative functional domains : exon 6 encoding the second transmembrane spanning domain , site of the murine susceptibility mutation ; and exon 11 encoding a conserved transport motif .
 GENE: SMF1; GENE: SMF2; GENE: murine susceptibility
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: GENE 
Text: {0} 
Answer:
 GENE: SMF1; GENE: SMF2; GENE: murine susceptibility