Table 1.
Values reported for kinesin motility and force generation by various techniques. Key: OT—optical trap, M—model, FM—fluorescence microscopy, MT—magnetic tweezer, DSEC—Drosophila sequenced E. Coli, D—Drosophila, and LMFM—lateral molecular force microscopy (see Supplementary Materials, which are available under the “Supplemental Materials” tab for this paper on the ASME Digital Collection, for the complete table).
| Paper | Method | Species | Motor protein type | Stalling Force (pN) mean ± std. dev | Unloaded velocity (nm/s) | ATP concentration (mM) | Temp (°C) |
|---|---|---|---|---|---|---|---|
| [18] | OT | Bovine | Kinesin | 7.2 ± 1.3 | 600 | 1 | |
| OT | Bovine | Kinesin | 7.2 ± 1.3 | 200 | 0.01 | ||
| [12] | MT | DSEC | Kinesin-1 | 6.1 ± 0.7 | 675 | 1 | |
| [9] | LMFM | Porcine | Kinesin-1 | 4.0 ± 0.2 | 460 ± 80 | 1 | |
| LMFM | Porcine | Kinesin-1 | 4.0 ± 0.2 | 170 ± 30 | 0.01 | ||
| [34] | OT | Bovine | Kinesin | 7.3 ± 0.33 | 1400 | 1 | 35 |
| OT | 7.3 ± 0.33 | 1000 | 1 | 30 | |||
| OT | 7.3 ± 0.33 | 750 | 1 | 25 | |||
| OT | 7.3 ± 0.33 | 550 | 1 | 20 | |||
| OT | 7.3 ± 0.33 | 375 | 1 | 15 | |||
| [41] | OT | Bovine | Kinesin | 6 | 190 | 1 | |
| OT | 5 | 100 | 0.04 | ||||
| OT | 5 | 30 | 0.005 | ||||
| [28] | MT | D | Kinesin-1 | 4 | 660 | 1 | |
| [29] | MT | D | Kinesin-1 | 12.2 | 670 | 1 | |
| [42] | OT | Squid | Kinesin | 5.7 ± 0.4 | 700 | 2 | |
| OT | Squid | Kinesin | 5.1 ± 0.5 | 70 | 0.01 | ||
| [43] | OT | — | Kinesin-1 | 100 | 0.25 | 1.8 | |
| OT | — | Kinesin-1 | 5.2 ± 0.2 | 200 | 0.25 | 11.8 | |
| OT | — | Kinesin-1 | 5.3 ± 0.2 | 400 | 0.25 | 21.8 | |
| OT | — | Kinesin-1 | 800 | 0.25 | 31.8 | ||
| [19] | M | — | Kinesin-2 | 5 | 625 | ||
| [44] | M | — | Kinesin | 7.5 | |||
| [45] | M | — | Kinesin | 5 | 800 |