BMC Evolutionary Biology

official impact factor 3.70

Open Access Research article

Signature proteins for the major clades of Cyanobacteria

Radhey S Gupta* and Divya W Mathews

Author Affiliations

Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada L8N 3Z5

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BMC Evolutionary Biology 2010, 10:24 doi:10.1186/1471-2148-10-24

Published: 25 January 2010

Additional files

Additional file 1:

List of proteins used in phylogenetic analyses. The information for various proteins regarding their lengths, accession numbers, Gene bank IDs, locus tag for Nostoc sp. PCC7120 and COG groups is provided.

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Additional file 2:

Neighbour-joining tree for the sequenced Cyanobacteria. A neighbour-joining, bootstrapped tree for 44 cyanobacteria based on concatenated sequences for 44 proteins listed in additional file 1. The sequences for B. subtilis and S. aureus were used to root this tree.

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Additional file 3:

Proteins that are specific for the Clade A of Cyanobacteria.. All of the proteins listed in this Table are specific for Clade A, which consists of G. violaceus and Synechococcus sps. JA-3-3Ab and JA-2-3B'a.

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Additional file 4:

Proteins specific for the Nostocales, Oscillatoriales and Chroococcales orders.. As above

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Additional file 5:

Proteins specific for the Nostocales order.. As above

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Additional file 6:

Clade C proteins showing anomalous behavior of Pro. marinus MIT9303 and MIT9313.. This table describes two sets of proteins: (a) Proteins that are specific for Clade C Synechococcus strains/isolates that are also found in Pro. marinus MIT9303 and MIT9313 and (b) Proteins specific for various other Prochlorococcus marinus strains/isolates, but which are missing in Pro. marinus MIT9303 and MIT9313.

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Additional file 7:

Proteins specific for the Low B/A ecotype Pro. marinus strains/isolates.

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