Table 1:

Typical values for kinesin-1 in water-like environments at saturating ATP concentrations. Values of parameters which differ for kinesin-2 (specifically, KIF3A/B) are in bold with parentheses [69, 32, 18, 34, 16, 14, 17].

Parameter	Description	Typical values
$F_s^i$	Motor stall force	7 pN [69]
kBT	Boltzmann constant by temperature	4.1 pN nm
κ(i)	Motor-cargo tether spring constant	0.25 pN/nm [32]
ν(i)	Unencumbered motor velocity	790 nm/s (500 nm/s) [18]
γ	Cargo friction	1 × 10−5 pN s/nm [34]
γm,i	Motor friction	1 × 10−6 pN s/nm
(σ(i))2	Effective motor diffusion	5000 nm2/s (1500 nm2/s)[69, 18]
FT	Optical trapping force	−20 pN to 6 pN [16]
a(i)	Motor attachment rate	4/s (16/s) [14]
$d_{0-}^{(i)}$	Small assisting force detachment rate	9.1/s (5.6/s) [16, 17]
$d_{0+}^{(i)}$	Small hindering force detachment rate	0.7/s (2.3/s) [16, 17]
$F_{d-}^{(i)}$	Assisting force detachment scale	14 pN (10 pN) [16, 17]
$F_{d+}^{(i)}$	Hindering force detachment scale	2.1 pN (2.0 pN) [16, 17]