Table A3.
Summary of the protein characteristics of the PIN, AUX/LAX, and ABCB families of Populus trichocarpa, Populus tomentosa, Populus tremula × tremuloides, and Arabidopsis.
| Gene | length | Length | n | Type |
|---|---|---|---|---|
| cds (bp) | Protein (aa) | TMHs | ||
| AtPIN1 | 1869 | 622 | 11 | Long |
| AtPIN2 | 1944 | 647 | 10 | Long |
| AtPIN3 | 1923 | 640 | 10 | Long |
| AtPIN4 | 1851 | 616 | 10 | Long |
| AtPIN5 | 1056 | 351 | 10 | Short |
| AtPIN6 | 1713 | 570 | 10 | Reduced |
| AtPIN7 | 1860 | 619 | 10 | Long |
| AtPIN8 | 1104 | 367 | 10 | Short |
| PtrPIN1 | 1845 | 614 | 10 | Long |
| PtrPIN2 | 1767 | 588 | 11 | Long |
| PtrPIN3 | 1905 | 634 | 10 | Long |
| PtrPIN4 | 1338 | 446 | 9 | Reduced |
| PtrPIN5 | 1110 | 369 | 8 | Reduced |
| PtrPIN6 | 1950 | 650 | 10 | Long |
| PtrPIN7 | 1830 | 610 | 10 | Long |
| PtrPIN8 | 1764 | 588 | 10 | Long |
| PtrPIN9 | 1902 | 634 | 10 | Long |
| PtrPIN10 | 1644 | 548 | 10 | Reduced |
| PtrPIN11 | 1041 | 347 | 9 | Short |
| PtrPIN12 | 1041 | 347 | 10 | Short |
| PtrPIN13 | 1068 | 356 | 8 | Short |
| PtrPIN14 | 1071 | 357 | 8 | Short |
| PtrPIN15 | 1113 | 371 | 8 | Short |
| PtrPIN16 | 912 | 304 | 6 | Short |
| PttPIN1 | 1845 | 614 | 10 | Long |
| PttPIN2 | 1767 | 588 | 10 | Long |
| PttPIN3 | 1923 | 640 | 10 | Long |
| PtoPIN1 | 1860 | 619 | 9 | Long |
| AtAUX1 | 1458 | 485 | 11 | |
| AtLAX1 | 1467 | 489 | 11 | |
| AtLAX2 | 1452 | 484 | 11 | |
| AtLAX3 | 1413 | 471 | 11 | |
| PtrAUX1/LAX5 | 1443 | 481 | 11 | |
| PtrAUX2/LAX1 | 1434 | 478 | 11 | |
| PtrAUX3/LAX2 | 1422 | 474 | 11 | |
| PtrAUX4/LAX6 | 1416 | 472 | 11 | |
| PtrAUX5/LAX7 | 1476 | 492 | 11 | |
| PtrAUX6/LAX3 | 1476 | 492 | 11 | |
| PtrAUX7/LAX8 | 1395 | 465 | 11 | |
| PtrAUX8/LAX4 | 1398 | 466 | 11 | |
| PttLAX1 | 1434 | 477 | 10 | |
| PttLAX2 | 1422 | 473 | 11 | |
| PttLAX3 | 1476 | 491 | 11 | |
| PtoAUX1 | 1434 | 477 | 10 | |
| AtABCB1 | 3861 | 1286 | 12 | |
| AtABCB2 | 3822 | 1273 | 12 | |
| AtABCB3 | 3690 | 1229 | 11 | |
| AtABCB4 | 3861 | 1286 | 9 | |
| AtABCB5 | 3693 | 1230 | 9 | |
| AtABCB6 | 4224 | 1407 | 13 | |
| AtABCB7 | 3747 | 1248 | 11 | |
| AtABCB8 | 3723 | 1241 | 12 | |
| AtABCB9 | 3711 | 1236 | 9 | |
| AtABCB10 | 3684 | 1227 | 10 | |
| AtABCB11 | 3837 | 1278 | 9 | |
| AtABCB12 | 3822 | 1273 | 9 | |
| AtABCB13 | 3738 | 1245 | 11 | |
| AtABCB14 | 3744 | 1247 | 11 | |
| AtABCB15 | 3723 | 1240 | 11 | |
| AtABCB16 | 3687 | 1228 | 7 | |
| AtABCB17 | 3723 | 1240 | 9 | |
| AtABCB18 | 3678 | 1225 | 9 | |
| AtABCB19 | 3759 | 1252 | 10 | |
| AtABCB20 | 4227 | 1408 | 13 | |
| AtABCB21 | 3891 | 1296 | 9 | |
| AtABCB22 | 3666 | 1221 | 7 | |
| PtrABCB1.1 | 4074 | 1357 | 12 | |
| PtrABCB1.2 | 3975 | 1324 | 12 | |
| PtrABCB2 | 3687 | 1228 | 10 | |
| PtrABCB3 | 3756 | 1251 | 9 | |
| PtrABCB4 | 3768 | 1255 | 10 | |
| PtrABCB5 | 3882 | 1294 | 9 | |
| PtrABCB6 | 4194 | 1398 | 12 | |
| PtrABCB7 | 3780 | 1260 | 11 | |
| PtrABCB8 | 3828 | 1276 | 11 | |
| PtrABCB9 | 3717 | 1239 | 9 | |
| PtrABCB10 | 3864 | 1287 | 9 | |
| PtrABCB11 | 3882 | 1294 | 9 | |
| PtrABCB12 | 3693 | 1230 | 8 | |
| PtrABCB13 | 3597 | 1199 | 7 | |
| PtrABCB14 | 3885 | 1294 | 9 | |
| PtrABCB15 | 3828 | 1276 | 10 | |
| PtrABCB16 | 3660 | 1220 | 11 | |
| PtrABCB17 | 4644 | 1548 | 12 | |
| PtrABCB18 | 4197 | 1399 | 12 | |
| PtrABCB19 | 3756 | 1252 | 10 | |
| PtrABCB20 | 3516 | 1171 | 10 |
All proteins are classified according to their sequence length, number of predicted transmembrane helices, and length of the central hydrophilic loop (short, reduced, long).