Table 3

ITS1 variation among 76 isolates of Thalassiosira rotula collected from around the globe
Lineage Sequence ID n Origin Site # BP Position
41 44 50 82 95 108 149 200 201
1 1 17 Vancouver Island (A and B) 2,3 A G C C C A - G G
1 4 2 Vancouver Island (A and B) 2,3 - - - - A/C A/T - - -
1 5 2 Queen Charlotte Islands, La Jolla, CA 1,5 - - - - - - C - -
2 2 11 Puget Sound, Queen Charlotte Islands 4,1 G/A - - - - - - - A
2 6 4 Puget Sound 4 G - - - - - - - G/A
3 3 38 Martha’s Vineyard, Narragansett Bay, Japan, Mediterranean, Scotland 6,7,8, 9,10,12 - - - T - - - T -
3 7 2 Mediterranean and Narragansett Bay 11,8 - A C/T T - - - T -

This table includes only those sequences represented by >1 isolate. No singleton sequences are displayed. Base pairs indicated with a slash (eg. A/C) indicate ambiguous signals in sequencing, and thus the possible presence of two alleles at that position.

Whittaker et al.

Whittaker et al. BMC Evolutionary Biology 2012 12:209   doi:10.1186/1471-2148-12-209

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