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Table 1 bHLH domain consensus motif

From: Genome-wide identification and characterization of the bHLH gene family in tomato

 

Atchley et al. [ 5 ]

Toledo-Ortiz et al. [ 2 ]

This study

 

Position in the alignment

Consensus motif amino acid frequency within the bHLH domain

Position in the alignment

Amino acid frequency within the Arabidopsis bHLH domains

Position in the alignment

Amino acid frequency within the tomato bHLH domains

Basic

1

R (61%), K (27%)

1

R (24%), K (22%)

1

K(28%), R(25%), N(11%)

2

R (77%), K (16%)

2

R (35%)

2

R(32%), K(11%)

9

E (93%)

13

E (76%), A (10%)

13

E(75%), A(11%)

10

R (81%), K (14%)

14

R (74%), K (14%)

14

R(76%), K(18%)

12

R (91%)

16

R (91%)

16

R(94%)

Helix

16

I (35%), L (33%), V (23%)

20

I (52%), L (27%), M (12%)

20

I(53%), L(28%), M(17%)

17

N (74%)

21

N (51%), S (19%)

21

N(45%), S(26%)

20

F (72%), L (14%), I (9%)

24

F (26%), L (26%), M (20%), I (14%)

24

L(28%), F(26%), M(19%), I(16%)

23

L (98%)

27

L (100%)

27

L(99%)

24

R (44%), K (35%)

28

Q (42%), R (35%)

28

Q(41%), R(37%)

Loop

47

K (58%), R (24%)

39

K (66%)

36

K(68%)

Helix

50

K (93%)

42

K (45%), T (13%)

47

K(45%), T(21%)

53

I (74%), T (15%), V(7%)

45

M (33%), I (27%), V (16%), L (14%)

50

M(33%), I(28%), V(15%), L(14%)

54

L (98%)

46

L (76%), V (14%)

51

L(78%), I(11%)

57

A (76%)

49

A (60%), I (16%), V (12%)

54

A(60%), I(18%), V(11%), T(10%)

58

I (31%), V (27%), T (23%)

50

I (63%), V (22%)

55

I(60%), V(25%)

60

Y (77%)

52

Y (78%)

57

Y(74%), H(13%)

61

I (69%), L (16%), V (8%)

53

I (40%), V (33%), L (13%)

58

I(43%), V(38%), L(13%)

64

L (80%), M (7%)

56

L (93%)

61

L(97%)