From: Isolation of an Escherichia coli K4 kfoC mutant over-producing capsular chondroitin
Complex | Conf. of Arg268a | Energy (kcal/mol) | ||||||
---|---|---|---|---|---|---|---|---|
 |  | LPEb | LEb | ΔEc | R268d | X313d | D311d | S334d |
K4CP/UDP-GlcUA e | ext. a | -102.8 | -64.1 | -5.4 | -12.7 | -2.5 | 2.2 | -0.8 |
 | benta | -99.3 | -64.0 |  | -8.7 | -2.5 | 2.0 | -2.0 |
(R313Q)/UDP-GlcUA e | ext. | -100.6 | -63.8 | +1.3 | -12.6 | 0.14 | 2.0 | -1.4 |
 | bent | -96.5 | -63.9 |  | -8.0 | 0.21 | 1.8 | -1.9 |
K4CP/UDP-GalNAc (R313Q)/UDP-GalNAc | bent | -100.6 | -71.5 | n.a.f | -4.3 | -0.64 | 0.55 | -0.72 |
 | bent | -99.4 | -71.5 | n.a.f | -3.7 | ~0 | 0.59 | -0.72 |