Asymmetry of the Active Site Loop Conformation between Subunits of Glutamate-1-semialdehyde Aminomutase in Solution

Table 1

Conformation of the active site loop in different crystal forms of dimeric Synechococcus GSAM [15].

Enzyme form	Loop at subunit 1	Loop at subunit 2
apo-GSAM	Disordered	Disordered
PMP-GSAM	Ordered, open	Ordered, open
PLP-GSAM	Ordered, closed	Disordered