Anterograde IFT velocities in arl-13 mutants
| IFT Protein | Strain | MS | DS | ||||
| Mean velocity/SD | n/N | t test | Mean velocity/SD | n/N | t test | ||
| µms−1 | µms−1 | ||||||
| OSM-3::GFP | N2 | 0.70/0.12 | 258/18 | 1.17/0.21 | 63/6 | ||
| OSM-3::GFP | arl-13 | 0.76/0.29 | 210/17 | P = 0.001 | 0.98/0.26 | 199/18 | P < 0.001 |
| OSM-3::GFP | klp-11 | 1.17/0.16 | 155/12 | P < 0.001 | 1.21/0.20 | 76/8 | P = 0.09 |
| OSM-3::GFP | arl-13;klp-11 | 0.97/0.19 | 242/16 | P < 0.001 | 1.04/0.17 | 63/4 | P < 0.001 |
| KAP-1::GFP | N2 | 0.69/0.11 | 92/9 | ND | ND | ||
| KAP-1::GFP | arl-13 | 0.51/0.13 | 168/35 | P < 0.001 | ND | ND | ND |
| DYF-1::GFP | N2 | 0.67/0.29 | 189/9 | 1.12/0.22 | 71/6 | ||
| DYF-1::GFP | arl-13 | 0.68/0.24 | 107/5 | P = 0.44 | 0.98/0.25 | 60/6 | P < 0.001 |
| CHE-13::GFP | N2 | 0.72/0.14 | 114/7 | 1.11/0.24 | 93/8 | ||
| CHE-13::GFP | arl-13 | 0.54/0.18 | 262/10 | P < 0.001 | 0.92/0.30 | 62/4 | P < 0.001 |
| CHE-13::mCherry(low) | N2 | 0.73/0.10 | 73/10 | 1.17/0.22 | 54/9 | ||
| CHE-13::mCherry(low) | arl-13 | 0.72/0.22 | 106/15 | P = 0.47 | 1.02/0.21 | 58/13 | P < 0.001 |
| CHE-13::mCherry(high) | N2 | 0.73/0.16 | 79/3 | 1.21/0.23 | 33/2 | ||
| CHE-13::mCherry(high) | arl-13 | 0.55/0.14 | 69/11 | P < 0.001 | 0.91/0.15 | 20/3 | P < 0.001 |
| OSM-6::GFP | N2 | 0.75/0.14 | 137/7 | 1.15/0.21 | 59/4 | ||
| OSM-6::GFP | arl-13 | 0.53/0.11 | 291/19 | P < 0.001 | 0.94/0.29 | 55/4 | P < 0.001 |
| CHE-2::GFP | N2 | 0.71/0.19 | 156/6 | 1.17/0.24 | 68/5 | ||
| CHE-2::GFP | arl-13 | 0.68/0.15 | 120/6 | P = 0.047 | 0.93/0.21 | 48/5 | P < 0.001 |
| DYF-2::GFP | N2 | 0.75/0.14 | 173/11 | 1.08/0.19 | 62/4 | ||
| DYF-2::GFP | arl-13 | 0.53/0.15 | 90/6 | P < 0.001 | 0.83/0.15 | 66/4 | P < 0.001 |
| CHE-11::GFP | N2 | 0.69/0.19 | 116/11 | 1.19/0.28 | 67/6 | ||
| CHE-11::GFP | arl-13 | 0.66/0.28 | 120/7 | P = 0.15 | 0.86/0.39 | 63/5 | P < 0.001 |
| CHE-11::GFP | arl-13;osm-3 | 0.52/0.08 | 109/6 | P < 0.001 | ND | None | ND |
| IFTA-1::GFP | N2 | 0.69/0.15 | 94/4 | 1.14/0.25 | 73/4 | ||
| IFTA-1::GFP | arl-13 | 0.68/0.16 | 127/6 | P = 0.35 | 1.06/0.27 | 83/8 | P = 0.04 |
| BBS-7::GFP | N2 | 0.70/0.17 | 100/4 | 1.11/0.25 | 64/4 | ||
| BBS-7::GFP | arl-13 | 0.55/0.15 | 241/11 | P < 0.001 | 0.97/0.28 | 48/6 | P < 0.001 |
| IFT Protein | Strain | MS | DS | ||||
| Mean velocity/SD | n/N | t test | Mean velocity/SD | n/N | t test | ||
| µms−1 | µms−1 | ||||||
| OSM-3::GFP | N2 | 0.70/0.12 | 258/18 | 1.17/0.21 | 63/6 | ||
| OSM-3::GFP | arl-13 | 0.76/0.29 | 210/17 | P = 0.001 | 0.98/0.26 | 199/18 | P < 0.001 |
| OSM-3::GFP | klp-11 | 1.17/0.16 | 155/12 | P < 0.001 | 1.21/0.20 | 76/8 | P = 0.09 |
| OSM-3::GFP | arl-13;klp-11 | 0.97/0.19 | 242/16 | P < 0.001 | 1.04/0.17 | 63/4 | P < 0.001 |
| KAP-1::GFP | N2 | 0.69/0.11 | 92/9 | ND | ND | ||
| KAP-1::GFP | arl-13 | 0.51/0.13 | 168/35 | P < 0.001 | ND | ND | ND |
| DYF-1::GFP | N2 | 0.67/0.29 | 189/9 | 1.12/0.22 | 71/6 | ||
| DYF-1::GFP | arl-13 | 0.68/0.24 | 107/5 | P = 0.44 | 0.98/0.25 | 60/6 | P < 0.001 |
| CHE-13::GFP | N2 | 0.72/0.14 | 114/7 | 1.11/0.24 | 93/8 | ||
| CHE-13::GFP | arl-13 | 0.54/0.18 | 262/10 | P < 0.001 | 0.92/0.30 | 62/4 | P < 0.001 |
| CHE-13::mCherry(low) | N2 | 0.73/0.10 | 73/10 | 1.17/0.22 | 54/9 | ||
| CHE-13::mCherry(low) | arl-13 | 0.72/0.22 | 106/15 | P = 0.47 | 1.02/0.21 | 58/13 | P < 0.001 |
| CHE-13::mCherry(high) | N2 | 0.73/0.16 | 79/3 | 1.21/0.23 | 33/2 | ||
| CHE-13::mCherry(high) | arl-13 | 0.55/0.14 | 69/11 | P < 0.001 | 0.91/0.15 | 20/3 | P < 0.001 |
| OSM-6::GFP | N2 | 0.75/0.14 | 137/7 | 1.15/0.21 | 59/4 | ||
| OSM-6::GFP | arl-13 | 0.53/0.11 | 291/19 | P < 0.001 | 0.94/0.29 | 55/4 | P < 0.001 |
| CHE-2::GFP | N2 | 0.71/0.19 | 156/6 | 1.17/0.24 | 68/5 | ||
| CHE-2::GFP | arl-13 | 0.68/0.15 | 120/6 | P = 0.047 | 0.93/0.21 | 48/5 | P < 0.001 |
| DYF-2::GFP | N2 | 0.75/0.14 | 173/11 | 1.08/0.19 | 62/4 | ||
| DYF-2::GFP | arl-13 | 0.53/0.15 | 90/6 | P < 0.001 | 0.83/0.15 | 66/4 | P < 0.001 |
| CHE-11::GFP | N2 | 0.69/0.19 | 116/11 | 1.19/0.28 | 67/6 | ||
| CHE-11::GFP | arl-13 | 0.66/0.28 | 120/7 | P = 0.15 | 0.86/0.39 | 63/5 | P < 0.001 |
| CHE-11::GFP | arl-13;osm-3 | 0.52/0.08 | 109/6 | P < 0.001 | ND | None | ND |
| IFTA-1::GFP | N2 | 0.69/0.15 | 94/4 | 1.14/0.25 | 73/4 | ||
| IFTA-1::GFP | arl-13 | 0.68/0.16 | 127/6 | P = 0.35 | 1.06/0.27 | 83/8 | P = 0.04 |
| BBS-7::GFP | N2 | 0.70/0.17 | 100/4 | 1.11/0.25 | 64/4 | ||
| BBS-7::GFP | arl-13 | 0.55/0.15 | 241/11 | P < 0.001 | 0.97/0.28 | 48/6 | P < 0.001 |
n, number of particles; N, number of amphids. Mean MS and DS speeds along amphid channel cilia in N2 and arl-13(tm2322) worms expressing the indicated transgene are shown. t test indicates the pairwise comparison with N2 controls. Blank cells indicate that the information is not applicable.