Table S1. Isolation source of the 40 Roseobacter strains (data primarily from Brinkhoff et al., 2008)*.
Strain
Phaeobacter gallaeciensis BS107
Phaeobacter gallaeciensis 2.10
Ruegeria sp. R11
Phaeobacter sp. Y4I
Roseobacter sp. SK209-2-6
Roseobacter sp. MED193
Ruegeria sp. TrichCH4B
Ruegeria sp. TM1040
Ruegeria pomeroyi DSS-3
Ruegeria lacuscaerulensis ITI-1157
Ruegeria sp. TW15
Rhodobacterales bacterium KLH11
Roseobacter litoralis Och149
Roseobacter denitrificans OCh114
Oceanibulbus indolifex HEL45
Roseobacter sp. GAI101
Sulfitobacter sp. NAS-14.1
Sulfitobacter sp. EE36
Roseobacter sp. R2A57
Rhodobacterales bacterium HTCC2083
Roseovarius sp. TM1035
Roseovarius sp. 217
Roseobacter sp. AzwK-3b
Roseovarius nubinhibens ISM
Pelagibaca bermudensis HTCC2601
Citreicella sp. SE45
Sagittula stellata E-37
Oceanicola batsensis HTCC2597
Isolation source
Seawater from larval cultures of the scallop Pecten maximus
Surface of the marine algae Ulva lactuca, Sydney, Australia
Surface of red macroalga Delisea pulchra, Bare Island, Sydney, Australia
Coastal seawater by enrichment with lignocellulose from a pulp mill, Georgia, USA
From the denitrification/oxygen minimum zone at 267 m, Arabian Sea
Northwest Mediterranean seawater at 1 m
Trichodesmium colonies, Caribbean Sea
Within the phycosphere of dinoflagellate Pfiesteria piscicida
Coastal seawater by enriching for growth with dimethylsulfoniopropionate (DMSP), Georgia, USA
Silica-rich geothermal lake (Blue Lagoon, Iceland)
Ark clam in the South Sea of Korea
Sponge Mycale laxissima, Key Largo, Florida, USA
Seaweed
Surface of Green alga Enteromorpha linza, Australia
North Sea water, 3 km off the coast of the Helgoland, Germany
Coastal seawater, Georgia, USA
Surface seawater enriched with dimethylsulfoniopropionate (DMSP), North Atlantic Ocean (33°3′N, 74°3′W)
Coastal seawater by enrichment with lignocellulose from a pulp mill, Georgia, USA
Seawater collected 8 km west of the mouth of Yaquina Bay, Oregon, USA
Seawater at 10 m from the coastal Pacific Ocean, Newport, Oregon, USA
Dinoflagellate culture Pfiesteria piscicida CCMP1830
Coastal seawater, Plymouth, England
Estuary of Monterey Bay, Elkhorn Slough, California, USA
Caribbean Sea surface water (22°4′N, 74°4′W)
BATS station, Western Sargasso Sea, Atlantic Ocean at 10 m
Spartina alterniflora detritus from salt marsh near Skidaway Island, Georgia, USA
Coastal seawater by enrichment with lignocellulose from a pulp mill, Georgia, USA
BATS station, Western Sargasso Sea, Atlantic Ocean at 10 m
Thalassiobium sp. R2A62
Octadecabacter arcticus 238
Octadecabacter antarcticus 307
Loktanella sp. SE62
Loktanella vestfoldensis SKA53
Roseobacter sp. CCS2
Oceanicola granulosus HTCC2516
Maritimibacter alkaliphilus HTCC2654
Dinoroseobacter shibae DFL12
Jannaschia sp. CCS1
Rhodobacterales bacterium HTCC2150
Rhodobacterales bacterium HTCC2255
Subsurface water 8 km west of the mouth of Yaquina Bay, Oregon, USA (44°39′N, 124°11′W)
Polar sea ice and water, 350 km offshore of Deadhorse, Alaska (73°01′N, 148°31′W)
Antarctic sea ice and water, McMurdo Sound, Antarctica (77°53′S, 166°35′E)
Decaying Spartina along the coast of Sapelo Island, Georgia, USA
Surface seawater from the North Atlantic Ocean at 2–5 m
Near Bodega Head County Park, California, USA
BATS station, Western Sargasso Sea, Atlantic Ocean at 10 m
BATS station, Western Sargasso Sea, Atlantic Ocean at 10 m
Dinophyta culture Prorocentrum lima, Helgoland, Germany
Near Bodega Head County Park, California, USA
Seawater at 10 m from Coastal Pacific Ocean, Newport, Oregon, USA
Seawater at 10 m from Coastal Pacific Ocean, Newport, Oregon, USA
*Brinkhoff, T., H.-A. Giebel, and M. Simon. 2008. Diversity, ecology, and genomics of the Roseobacter clade: a short overview. Arch. Microbiol.
189:531-539.