Table 1. The target Cs in maize mitochondrial genes and the effect of the loss of Emp21 function on their editing.

	emp21					WT
	Abolished	Decreased	Increased	Unaffected	Total
complex I	2	26	6	155	189	189
cob-complex III	0	1	1	15	17	17
complex IV	0	12	1	25	38	38
complex V	2	2	0	43	47	47
cytochrome c biogenesis	0	21	5	82	108	108
ribosomal protein	1	12	9	54	76	76
matR	0	1	0	12	13	13
mttB	0	1	0	4	5	5
Total	5	76	22	390	493	493