Table 1. Fisher’s exact tests for significant impacts of EGT from non-photosynthetic genes in heterokont and haptophyte genomes.

Query		Top BLAST search matches to:		Ratio (adjusted to genome size) target:control	P
Heterokonts		Cryptophyte	Control
Phaeodactylum	Photosynthetic	276	48*	3.55	1.7e−20
			185†	2.13	3.4e−16
Aureococcus	Photosynthetic	298	59*	3.13	2.1e−19
			225†	1.9	1.7e−13
Phytophthora	Non-photosynthetic	248	103*	1.49	0.0003
			554†	0.62	0.999
Blastocystis	Non-photosynthetic	75	50*	0.93	0.695
			255†	0.44	0.999
Haptophyte		Heterokonts
Emiliania	Photosynthetic	1,088‡	436§	5.0	2.7e−204
			402†	2.0	8.3e−36
Emiliania	Photosynthetic	658||	456§	3.85	1.8e−110
			396†	1.62	1.9e−15

^*Heterolobosea.

^†Amoebozoa.

^‡Matches to photosynthetic heterokonts.

^§Fungi.

^||Matches to non-photosynthetic heterokonts.