From: Quantitation of the distribution and flux of myosin-II during cytokinesis
 | Interphase | Spherical | Cylindrical | Dumbbell |
---|---|---|---|---|
Cell volume, μm3 a | 620 | 620 | 690 | 720 |
Volume of cell cortex, μm3 a | 120 | 120 | 130 | 160 |
Volume of furrow, μm3 a | - | - | 40 | 20 |
Total wild type myosin-II, % total [μM] | 100 [3.4] | 100 [3.4] | 100 [3.4] | 100 [3.4] |
   Cytoplasmb | 77 ± 2 [3.2] | 79 ± 2 [3.4] | 79 ± 2 [3.4] | 73 ± 2 [3.2] |
   Total cortexb | 23 ± 0.3 [4.0] | 21 ± 0.5 [3.6] | 21 ± 0.5 [3.8] | 27 ± 0.5 [4.2] |
   Furrow cortexb | - | - | 8.4 ± 0.2 [5.0] | 5.3 ± 0.4 [6.4] |
Total 3 × Ala myosin-II, % total [μM] | 100 [3.4] | 100 [3.4] | 100 [3.4] | 100 [3.4] |
   Cytoplasmb | 74 ± 2 [3.2] | 77 ± 2 [3.2] | 76 ± 8 [3.2] | 70 ± 4 [3.0] |
   Total cortexb | 26 ± 0.8 [4.6] | 23 ± 0.5 [4.0] | 24 ± 1 [4.4] | 30 ± 0.1 [4.6] |
   Furrow cortexb | - | - | 13 ± 1 [7.6] | 16 ± 1 [18] |
Minimal force requirements, nNc | - | - | 7.2 | 2.7 |
   % of total myosin-II required for this amount of forced | - | - | 12 | 4.5 |