Standard position
Conserved amino acids in expansins from
Conserved amino acids in expansins from
Conserved amino acids in expansins from
Function and motif
Bacteria Fungi Viridiplantae
N-terminal expansin domain N-terminal expansin domain N-terminal expansin domain N-terminal expansin domain N-terminal expansin domain
12 14 21 23 36 52 53 55 60 61.8 71 73 74 75 82 83 88 97 T (73%) Polar (76%) G (91%) Non-polar (92%) A (94%), G (4%) Non-polar (100%) G (100%) Y (70%), C (13%) G (92%), N (3%) D (97%), N (3%) P (93%), G (2%) E (73%), G (11%) D (99%) L (96%), M (3%) F (98%), Y (1%) G (96%) T (71%), S (3%) Y (86%), T (1%) G (98%) C (99%) A (79%), C (19%) C (100%) G (100%) C (100%) G (70%), Y (21%) D (78%), N (21%) C (79%), T (19%) P (73%), G (19%) D (99%), N (3%) L (81%), M (9%) F (82%), W (16%) G (95%) T (82%), A (4%) Y (85%), F (2%) G (96%) C (97%) A (83%), G (9%) C (99%) G (99%) C (98%) C (99%) C (96%), Y (1%) Polar (99%) C (79%), N (9%) P (76%), Y (5%) G (78%), N (6%) D (80%), V (8%) L (70%), M (26%) F (82%), W (9%) G (93%), S (1%) T(F/W)YG-motif T(F/W)YG-motif GGACGYG-motif Disulfide bridge14, GGACGYG-motif Disulfide bridge14 Disulfide bridge14 Disulfide bridge14 Disulfide bridge14 Important for wall extension activity10 Important for wall extension activity10 Moderate role for wall extension activity10 H(F/L)DL-motif, crucial for wall extension10 H(F/L)DL-motif
C-terminal expansin domain C-terminal expansin domain C-terminal expansin domain C-terminal expansin domain C-terminal expansin domain
119 125 126 149 157 179 K (97%), Q (1%) W (63%), Y (30%) W (98%), Y (1%) W (88%), F (8%) Y (90%), W (3%) G (91%), H (5%) K (89%), H (6%) Y (58%), N (15%) W (95%), F (3%) W (99%), Y (1%) Y (93%), P (4%) G (95%), K (3%) Polar (94%) Y (61%), N (14%) F (57%), W (13%) W (93%), C (3%) G (99%), S (1%) G (76%), R (12%) Important for wall extension activity10 Binding to cellulose material10 Binding to cellulose material10 Binding to cellulose material10