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Table 1 Relationship of phylogeny and species association by physico-chemical property.

From: Sequence variability of Rhizobiales orthologs and relationship with physico-chemical characteristics of proteins

  

Association by physico-chemical property

Ortholog classes

Number of genes

Polarity

Secondary structure

Volume

Amino acid composition

Electrostatic charge

Orthologs

1416

RS-A-M-B

RS-A-BM

RA-S-BM

RS-A-M-B

RA-S-M-B

Syntenic orthologs

705

RS-A-BM

RA-S-BM

RA-S-BM

RS-A-BM

RA-S-BM

Syntenic orthologs divided by phylogeny

    

RA-S-BM

380

RS-A-BM

RA-S-BM

RA-S-BM

RS-A-BM

RA-S-BM

RS-A-BM

180

RS-A-BM

RS-A-BM

RA-S-BM

RS-A-BM

RA-S-BM

AS-R-BM

92

RS-A-BM

AS-R-BM

RS-A-BM

RA-S-BM

AS-R-BM

  1. Syntenic orthologs with phylogenies other than the main three shown (accounting for 53 products) were discarded from the analysis. Letters denote species: R: R. etli, S: S. meliloti, A: A. tumefaciens, B: Brucella melitensis, M: Mesorhizobium loti (a pair of letters denote that these species are in the same branch). Species association remarked in bold denotes equivalence with phylogeny.