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Table 2 Properties determined by sedimentation equilibrium analysis

From: Influence of the amino-terminal sequence on the structure and function of HIV integrase

Protein Concentrations (µM) Speeds (krpm) Model fit Massa (Da) Kd (µM) Global reduced χ2
IN 1F 8.9, 14.5 16,20,24 M–D 32,330 59.8 ± 6 2.7
IN MF 6.0, 7.9 16,20,24 M–D 32,199 126.7 ± 23 1.3
  1. M monomer, D dimer
  2. aCalculated mass of monomer from sequence