Table 1.
Consensus motif of bHLH domain in tobacco.
| Atchley et al. |
Toledo-Ortiz et al. |
Hua Sun et al. |
this study |
|||||
|---|---|---|---|---|---|---|---|---|
| Position in the alignment | Consensus motif amino acid frequency within the bHLH domain | Position in the alignment | Amino acid frequency within theArabidopsis bHLH domains | Position in the alignment | Amino acid frequency within the tomato bHLH domains | Position in the alignment | Amino acid frequency within the tobacco bHLH domains | |
| Basic | 1 | R (61%), K (27%) | 1 | R (24%), K (22%) | 1 | K (28%), R (25%),N (11%) | 1 | K (27%), R (30%) |
| 2 | R (77%), K (16%) | 2 | R (35%) | 2 | R (32%), K (11%) | 2 | R (37%) | |
| 9 | E (93%) | 13 | E (76%), A (10%) | 13 | E (75%), A (11%) | 13 | E (77%), A (10%) | |
| 10 | R (81%), K (14%) | 14 | R (74%), K (14%) | 14 | R (76%), K (18%) | 14 | R (80%), K (15%) | |
| 12 | R (91%) | 16 | R (91%) | 16 | R (94%) | 16 | R (92%) | |
| Helix | 16 | I (35%),L (33%),V (23%) | 20 | I (52%), L (27%), M (12%) | 20 | I (53%), L (28%), M(17%) | 20 | I (53%), L (26%), M(17%) |
| 17 | N (74%) | 21 | N (51%), S (19%) | 21 | N (45%), S (26%) | 21 | N (51%), S (25%) | |
| 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%) | 24 | L (27%), F (22%), M(21%), I (11%) | |
| 23 | L (98%) | 27 | L (100%) | 27 | L (99%) | 27 | L (97%) | |
| 24 | R (44%), K (35%) | 28 | Q (42%), R (35%) | 28 | Q (41%), R (37%) | 28 | Q (44%), R (36%) | |
| Loop | 47 | K (58%), R (24%) | 39 | K (66%) | 36 | K (68%) | 36 | K (85%) |
| 50 | K (93%) | 42 | K (45%), T (13%) | 47 | K (45%), T (21%) | 40 | K (47%), T (18%), R (10%) | |
| 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%) | 43 | M(35%), I (27%), V (15%), L (11%) | |
| 54 | L (98%) | 46 | L (76%), V (14%) | 51 | L (78%), I (11%) | 44 | L (80%), I (10%), V (7%) | |
| 57 | A (76%) | 49 | A (60%), I (16%), V (12%) | 54 | A (60%), I (18%), V (11%), T (10%) | 47 | A (55%), I (17%), V (13%), T (14%) | |
| 58 | I (31%), V (27%),T (23%) | 50 | I (63%), V (22%) | 55 | I (60%), V (25%) | 48 | I (60%), V (22%) | |
| 60 | Y (77%) | 52 | Y (78%) | 57 | Y (74%), H (13%) | 50 | Y (78%), H (8%) | |
| 61 | I (69%), L (16%), V 8%) | 53 | I (40%), V (33%), L (13%) | 58 | I (43%), V (38%), L (13%) | 51 | I (38%), V (41%), L (15%) | |
| 64 | L (80%), M (7%) | 56 | L (93%) | 61 | L (97%) | 54 | L (95%) | |