Table 1.

Apparent detachment rates (koff) and maximum number of replicated nucleotides (Nt) measured in strand displacement bulk assays. ΔGint/M are the minimum values of the free-parameters yielded by least squared error fits of strand displacement model to pause-free velocity data. K(0) and d are the values of free-parameters of Eq1 obtained upon fitting the tension dependent average residence times in pause state data (Tp(f)) with the least mean squared error. Tp(f), average residence times at pause state at the indicated tensions (superscript). In all cases, uncertainties are shown as standard errors

koff (s−1) (bulk)Nt (bulk)ΔGint(kBT)/MK(0)d(nm)Tp(f) (s nt−1)
Polγ(6.26 ± 0.05) × 10−337 ± 150.90 ± 0.10 /124 ± 31.4 ± 0.43.10 ± 0.500pN
Polγ mtSSB(8.21 ± 0.14) × 10−3108 ± 421.40 ± 0.04 /110 ± 31.2 ± 0.31.23 ± 0.420pN
Polγ EcoSSB(3.28 ± 0.04) × 10−3≥1501.38 ± 0.11 /1N.A.N.A.0.4 ± 0.13pN
Polγexo-(7.78 ± 0.29) × 10−369 ± 171.00 ± 0.10 /113 ± 21.2 ± 0.41.22 ± 0.280pN
Polγexo- mtSSB(8.80 ± 0.50) × 10−3≥1501.23 ± 0.05 /1N.A.N.A.0.23 ± 0.032pN
Polγexo-EcoSSB(4.04 ± 0.05) × 10−3≥1501.39 ± 0.06 /1N.A.N.A.0.20 ± 0.042pN
koff (s−1) (bulk)Nt (bulk)ΔGint(kBT)/MK(0)d(nm)Tp(f) (s nt−1)
Polγ(6.26 ± 0.05) × 10−337 ± 150.90 ± 0.10 /124 ± 31.4 ± 0.43.10 ± 0.500pN
Polγ mtSSB(8.21 ± 0.14) × 10−3108 ± 421.40 ± 0.04 /110 ± 31.2 ± 0.31.23 ± 0.420pN
Polγ EcoSSB(3.28 ± 0.04) × 10−3≥1501.38 ± 0.11 /1N.A.N.A.0.4 ± 0.13pN
Polγexo-(7.78 ± 0.29) × 10−369 ± 171.00 ± 0.10 /113 ± 21.2 ± 0.41.22 ± 0.280pN
Polγexo- mtSSB(8.80 ± 0.50) × 10−3≥1501.23 ± 0.05 /1N.A.N.A.0.23 ± 0.032pN
Polγexo-EcoSSB(4.04 ± 0.05) × 10−3≥1501.39 ± 0.06 /1N.A.N.A.0.20 ± 0.042pN
Table 1.

Apparent detachment rates (koff) and maximum number of replicated nucleotides (Nt) measured in strand displacement bulk assays. ΔGint/M are the minimum values of the free-parameters yielded by least squared error fits of strand displacement model to pause-free velocity data. K(0) and d are the values of free-parameters of Eq1 obtained upon fitting the tension dependent average residence times in pause state data (Tp(f)) with the least mean squared error. Tp(f), average residence times at pause state at the indicated tensions (superscript). In all cases, uncertainties are shown as standard errors

koff (s−1) (bulk)Nt (bulk)ΔGint(kBT)/MK(0)d(nm)Tp(f) (s nt−1)
Polγ(6.26 ± 0.05) × 10−337 ± 150.90 ± 0.10 /124 ± 31.4 ± 0.43.10 ± 0.500pN
Polγ mtSSB(8.21 ± 0.14) × 10−3108 ± 421.40 ± 0.04 /110 ± 31.2 ± 0.31.23 ± 0.420pN
Polγ EcoSSB(3.28 ± 0.04) × 10−3≥1501.38 ± 0.11 /1N.A.N.A.0.4 ± 0.13pN
Polγexo-(7.78 ± 0.29) × 10−369 ± 171.00 ± 0.10 /113 ± 21.2 ± 0.41.22 ± 0.280pN
Polγexo- mtSSB(8.80 ± 0.50) × 10−3≥1501.23 ± 0.05 /1N.A.N.A.0.23 ± 0.032pN
Polγexo-EcoSSB(4.04 ± 0.05) × 10−3≥1501.39 ± 0.06 /1N.A.N.A.0.20 ± 0.042pN
koff (s−1) (bulk)Nt (bulk)ΔGint(kBT)/MK(0)d(nm)Tp(f) (s nt−1)
Polγ(6.26 ± 0.05) × 10−337 ± 150.90 ± 0.10 /124 ± 31.4 ± 0.43.10 ± 0.500pN
Polγ mtSSB(8.21 ± 0.14) × 10−3108 ± 421.40 ± 0.04 /110 ± 31.2 ± 0.31.23 ± 0.420pN
Polγ EcoSSB(3.28 ± 0.04) × 10−3≥1501.38 ± 0.11 /1N.A.N.A.0.4 ± 0.13pN
Polγexo-(7.78 ± 0.29) × 10−369 ± 171.00 ± 0.10 /113 ± 21.2 ± 0.41.22 ± 0.280pN
Polγexo- mtSSB(8.80 ± 0.50) × 10−3≥1501.23 ± 0.05 /1N.A.N.A.0.23 ± 0.032pN
Polγexo-EcoSSB(4.04 ± 0.05) × 10−3≥1501.39 ± 0.06 /1N.A.N.A.0.20 ± 0.042pN
Close
This Feature Is Available To Subscribers Only

Sign In or Create an Account

Close

This PDF is available to Subscribers Only

View Article Abstract & Purchase Options

For full access to this pdf, sign in to an existing account, or purchase an annual subscription.

Close