Table 2. Translocation rates of SMC complexes and other motor proteins.
Protein complex | Max. translocation speed (s-1) | Step size (ATP-1) | Stall force (pN) | References | |
---|---|---|---|---|---|
SMCs | B. subtilis SMC-ScpAB | * 770 bp | [41] | ||
G. gallus Condensin | * 170 bp | [60] | |||
S. cerevisiae Condensin | 1,500 bp | 750 bp | 1 | [31] | |
Selected motors | E. coli FtsK translocase | 4,800 bp | 2 bp | >60 | [22,64] |
E. coli EcoR124I translocase | 840 bp | 2 bp | >4 | [23,65] | |
S. cerevisiae RSC translocase | 25 bp | 2 bp | 30 | [66] | |
D. melanogaster kinesin | 1,000 nm | 8 nm | 6 | [67] | |
S. cerevisiae dynein | variable | 8-32 nm | 1 | [67] |
estimates from Hi-C data