Table 1. mRNAs of conserved ATP synthetase components are localized to mitochondria in respiratory and CHX conditions.

ATP complex gene conservation was obtained from published annotation (Rühle and Leister, 2015) and we obtained data of CHX-dependent mitochondrial localization from proximity ribosomal profiling data (Williams et al., 2014). The CHX-dependent localization data were consistent with our study. Respiratory-specific localization was determined in this study.

	Complex	Subunit	Gene	Mitochondrial localization		Respiratory specific localization
				-CHX	+CHX
Conserved from bacteria to eukaryote	F1	α	ATP1	no	yes	yes
		β	ATP2	no	yes	yes
		γ	ATP3	no	yes	yes
		OSCP/δ	ATP5	no	yes	NA
		ε	ATP16	no	no	NA
	F0	b	ATP4	no	yes	NA
non-conserved	all the others			no	no	NA (ATP7: no)
Rühle and Leister, 2015				Williams et al., 2014		This study