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Table 4 Secondary structure traits of residues of proteins of four sets of halophile proteins and their non-halophile orthologs

From: Molecular signature of hypersaline adaptation: insights from genome and proteome composition of halophilic prokaryotes

 

Mean

 

Set I

Set II

Set III

Set IV

Indices (%)

SRUB proteins

PLUT proteins

HMAR1 proteins

PPUT proteins

HMAR1 proteins

MTHP proteins

NPHA proteins

UMET proteins

Alpha helix

35.56

37.71*

31.02

37.08*

33.22

38.09*

34.11

36.91*

Beta sheet

14.06

15.42*

15.15

15.80

14.44

16.07*

14.91

16.34*

Coil

50.39*

46.87

53.83*

47.12

52.34*

45.84

50.98*

46.75

  1. *Significance at p < 10-5. Organism abbreviations are listed in Table 1.