Table 3.

Number of copies of Tim17, Tim22, and Tim23 protein isoforms in different species.

Species	Tim17	Tim22	Tim23	References
Saccharomyces cerevisiae	1	1	1	[11,18,42]
Candida Albicans	1	1	1	[93]
Homo sapien	2	1	2	[16,94]
Drosophila melanogaster	3	>1	>1	[86]
Plants (Arabidopsis thaliana)	3	1	2	[95,96]
Euglenozoa	1	1	1	[86]
Trypanosoma cruzi	1			[72,91]
Trypanosoma brucei	1			[72,73]
Leishmania species	1			[91]
Plasmodium species	1	1	1	[93,97]
Giardia Intestinalis	1			[86,92]
Acanthameoba castellanii	1	1	1	[86]
Trichomonas vaginalis	4 to 5 a			[34]

^a Belong to the Tim17/22/23 family.