Table 1.
Isolates of the Zetaproteobacteria and their assigned ZOTUs, with representation in the environment, biomineral and metabolic properties, and references.
| Isolate | ZOTU | ZOTU Envir. abund.a | Isolation source | Primary biomineral morphology | Fe(II) oxidation | H2 oxidation | References |
|---|---|---|---|---|---|---|---|
| Mariprofundus ferrooxydans PV-1 | ZOTU11 | 1.58% | Loihi hydrothermal vents | stalk | X | Emerson and Moyer 2002 | |
| Mariprofundus ferrooxydans JV-1 | ZOTU11 | Loihi hydrothermal vents | stalk | X | Emerson and Moyer 2002 | ||
| Mariprofundus ferrooxydans M34 | ZOTU11 | Loihi hydrothermal vents | stalk | X | McAllister et al. 2011 | ||
| Mariprofundus ferrooxydans SC-2 | ZOTU11 | Big Fisherman's Cove pyrrhotite colonization | stalk | X | Barco et al. 2017 | ||
| Mariprofundus ferrinatatus CP-8 | ZOTU37 | 0.09% | Chesapeake Bay stratified water column | dreads only | X | Chiu et al. 2017 | |
| Mariprofundus aestuarium CP-5 | ZOTU18 | 1.49% | Chesapeake Bay stratified water column | dreads only | X | Chiu et al. 2017 | |
| Mariprofundus micogutta ET2 | ZOTU18 | Bayonnaise hydrothermal vents | thin filaments | X | Makita et al. 2017 | ||
| Mariprofundus sp. DIS-1 | ZOTU18 | West Boothbay Harbor mild steel incubation | stalk | X | Mumford et al. 2016 | ||
| Mariprofundus sp. GSB-2 | ZOTU23 | 0.26% | Great Salt Bay salt marsh Fe mat | stalk | X | McBeth et al. 2011 | |
| Mariprofundus sp. EKF-M39 | ZOTU36 | 0.35% | Loihi hydrothermal vents | stalk | X | Field et al. 2015 | |
| Ghiorsea bivora TAG-1 | ZOTU9 | 8.42% | MAR hydrothermal vents | none | X | X | Mori et al. 2017 |
| Ghiorsea bivora SV-108 | ZOTU9 | Mariana hydrothermal vents | none | X | X | Mori et al. 2017 | |
| Zetaproteobacteria sp. CSS-1 | ZOTU14 | 4.04% | coastal sediment bloodworm microcosm | stalk | X | Beam et al. 2018 | |
| Zetaproteobacteria sp. S1OctC | ZOTU3 | 3.51% | Norsminde Fjord estuary sediments | stalk | X | Laufer et al. 2017 | |
| Zetaproteobacteria sp. S2.5 | ZOTU3 | Kalø Vig beach sediments | stalk | X | Laufer et al. 2017 |
a
Estimates of ZOTU environmental abundance based on 16S rRNA gene surveys (SILVA release 128), including in the estimate counts for instances where a single published sequence represents multiple clones. ZOTU environmental abundance estimates are given once for each ZOTU.