2.7.1.169	D143	residue is the base responsible for proton abstraction from the pantoate hydroxy group	722549	
2.7.1.169	E134A	residue is involved in binding with Mg2+	722549	
2.7.1.169	H131A	residue is involved in pantoate recognition. 77% of wild-type activity in presence of 6 mM pantoate and 4 mM ATP	722549	
2.7.1.169	R155A	residue is involved in pantoate recognition and plays an important role in catalysis	722549	
2.7.1.169	S104A	residue is involved in binding with phosphate	722549	
2.7.1.169	S28A	residue is involved in pantoate recognition. 3.7% of wild-type activity in presence of 6 mM pantoate and 4 mM ATP	722549	
2.7.1.169	T186A	residue is involved in pantoate recognition and plays an important role in catalysis. Thr186 is involved in dimer assambly	722549