Table 3.

Mitochondrial intron distribution in the parental strains used in this study

	JEC21	CHY618	CHY620	CHY647	CHY648	YZX2	H99
COB1 intron #1	+	+	+	+	+	+	–
COB1 intron #2	+	+	+	+	+	+	+
LsrRNA intron #1	+	+	+	+	+	+	–
LsrRNA intron #2	+	+	+	+	+	+	–
ND5 intron	+	+	+	+	+	–	–
COX1 intron #1	+	+	+	+	+	–	–
COX1 intron #2	+	+	+	+	+	–	–
COX1 intron #3	+	+	+	+	+	+	–
COX1 intron #4	+	+	+	+	+	–	–
COX1 intron #5	+	+	+	+	+	–	–

Their distributions in the two common lab strains JEC21 and H99 are also described here

+, presence of the intron; −, absence of the intron