Escherichia coli-derived rat intestinal fatty acid binding protein with bound myristate at 1.5 A resolution and I-FABPArg106—>Gln with bound oleate at 1.74 A resolution.
Rat intestinal fatty acid binding protein (I-FABP) is a 131-residue protein composed of two short alpha-helices (alpha I and alpha II) and 10 anti-parallel beta-strands organize...