Comparative genomics reveals evidence of marine adaptation in Salinispora species

BMC Genomics

Table 1 Marine adaptation genes

Species	MAG status	Functional class				Subtotal	Comparative genomics		Total
		ETS (complex I)	Na⁺ transport	ABC transport	Channels and pores		Gene gain	Gene loss
S. tropica	Candidate	35	18	225	35	313	105	4	422
S. tropica	Final	13 (2 operons)	3	9 (2 operons)	30	55	7	1*	60**
S. arenicola	Candidate	35	19	225	33	312	105	4	421
S. arenicola	Final	13 (2 operons)	3	9 (2 operons)	28	53	7	1*	58**

MAGs identified based on functional class and comparative genomics.
*Based on annotation.
**Total is not additive because 3 of 7 genes in the gene gain category were also found in the finvtional analyses.
ETS: electron transport system.

ISSN: 1471-2164