Table S4.

Genes involved in anaerobic energy metabolism in C. eustigma, C. reinhardtii, V. carteri, Co. subellipsoidea, Ch. variabilis, Cy. merolae, and G. sulphuraria

Gene	C. eustigma	C. reinhardtii	V. carteri	Co. subellipsoidea	Ch. variabilis	Cy. merolae	G. sulphuraria
PFL1	—	XP_001689719	XP_002958165	—	XP_005848245	—	—
PAT	—	XP_001691787	XP_002948484	XP_005645111	XP_005850240	—	—
		XP_001694504	XP_002949710
ACK	—	XP_001691682	XP_002948613	XP_005649738	XP_005852023	—	—
		XP_001694505	XP_002952674
LDH	—	ABY77748	XP_002955115	XP_005647922	XP_005851736	XP_005534764	XP_005704707
						XP_005535115	XP_005705157
						XP_005535386	XP_005708873
						XP_005536442
						XP_005536444
						XP_005538239
PDC3	g973.t1	XP_001703530	XP_002951658	XP_005643654	XP_005847311	—	—
	g4359.t1				XP_005847437
	g11390.t1
ADHE	g7755.t1, g7756.t1, g7757.t1*	XP_001703585	XP_002958348	—	XP_005845617	—	—
	g10989.t1, g10990.t1, g10991.t1*		XP_002958353		XP_005850263
Fe-ADH	g4358.t1	XP_001699167	—	—	—	—	—
	g11391.t1	XP_001699226
MDR-ADH	g6583.t1	XP_001693934	XP_002953621	XP_005648729	XP_005851878	XP_005538792	XP_005703418
							XP_005704762
							XP_005705275
							XP_005708911
PFR	—	XP_001701208	XP_002947533	—	XP_005847443	—	—
			XP_002949465
HYDA	—	XP_001693376	XP_002948483	—	XP_005847147	—	—
		XP_001694503	XP_002948487		XP_005848612
HYDEF	—	XP_001691465	XP_002948614	—	XP_005849486	—	—
HYDG	—	XP_001691319	XP_002948485	—	XP_005849755	—	—
ICL	—	XP_001695331	XP_002958735	XP_005645809	XP_005851680	—	—
MS	—	XP_001695632	XP_002958508	XP_005645808	XP_005851977	—	—
					XP_005852109

^*These genes have stop codons interrupting a coding sequence, resulting in a split into three fragments.