Prokaryote Numbers on Earth Open Ocean 1.2×1029(54%deep sea) Soil." 2,6×1029 Ocean subsurface 3.5×1030 (79%deep sea) Terrestrial.subsurface.25-2.5 x 1030 Whitman et al.(1998)PNAS 95:6578
Open Ocean 1.2 x 1029 (54% deep sea) Soil 2.6 x 1029 Ocean subsurface 3.5 x 1030 (79% deep sea) Terrestrial subsurface .25-2.5 x 1030 Prokaryote Numbers on Earth Whitman et al. (1998) PNAS 95:6578
Deep-sea bacterial communities cluster together PRTBB PRTAB H0T1894400m H0T189800m NADW 138 710m Deep NADW 137 1710m NADW_53R_1400m NADW 115R 550m NADW_55R_500m NADW_112R_4121m ALOHA40c0m ALOHA 500m ALOHA 770m ALOHA_200m G0337 G0801b G0308 c0302 G0s10 G0534 017 G0s1百 G0500d c019 G0518 G0831 G0329 G0s30 G032 G0928 G0321 G0351 G0S09 G0s14 Surface E0g22 G0322 G0536 G0526 G0504 C0300a H0T16a_10m G0313 0S05 032 ALOHA_130m e0g25 898 G0820 G0333 0 20 40 60 80 100 Eloe et al.(2010)EMIR Similarity
Deep-sea bacterial communities cluster together Eloe et al. (2010) EMIR Surface Deep
What Do Deep-Sea Microbes Eat? Particulate organic carbon 0 00 o00 Various Dissolved recalcitrants organic carbon
What Do Deep-Sea Microbes Eat? CO2 Particulate organic carbon Dissolved organic carbon Various recalcitrants
Metagenomics analyses of deep-sea microbes Also reveals many genes for surface attachment (pili,host association,antibiotics) ●
Eloe et al. 2008. J. Bacteriol. 74:6298 Metagenomics analyses of deep-sea microbes Also reveals many genes for surface attachment (pili, host association, antibiotics)
High-Pressure Deep-Sea Microbiology
High-Pressure Deep-Sea Microbiology