Table 4 Alignment identity of nine contigs in S4 to corresponding contigs in samples S5-S10.

Hydrogenophaga

99.8%

-

-

98.1%

-

-

Uncultured Beta Proteobacteria

Gracilimonas

99.5%

-

-

-

-

-

Uncultured Bacteroidetes

Ignavibacterium

90.6%

-

-

92.1%

93.1%

-

N.A.*

Sulfuriculvum

100.0%

-

-

-

-

-

Sulfuriculvum kujiense DSM 16994

Hylemonella

96.2%

-

-

-

-

-

Uncultured bacterium

Acinetobacter

100.0%

-

-

100.0%

-

99.9%

Acinetobacter bereziniae

Gp21

93.3%

-

-

-

-

-

Uncultured Acidobacteria

Phycisphaera

98.89%

99.41%

-

-

-

-

Uncultured bacterium

OD1_genera_incertae_sedis

-

-

-

-

-

-

Uncultured bacterium