Structures of the <i>T. litoralis</i> glucokinase in the apo form and in the Mg·ADPβS·D-glucose ternary complex.

<p>(<b>A</b>) Ribbon representation of the enzyme in the absence of substrate. The large domain is shown in white, whereas the small domain is shown in yellow. (<b>B</b>) Ribbon representation of the enzyme in the presence of ADPβS and D-glucose. The large domain is shown in white and the small domain is shown in blue. (<b>C</b>) Structural alignment between the apo and holo (ADPβS·D-glucose) forms.