Stable Suppression of Lactate Dehydrogenase Activity during Anoxia in the Foot Muscle of Littorina littorea and the Potential Role of Acetylation as a Novel Posttranslational Regulatory Mechanism

Table 1

Purification scheme for foot muscle D-LDH from aerobic control L. littorea LDH.

Purification step	Total protein (mg)	Total activity (U)	Specific activity (U/mg)	Fold purification	% yield
Supernatant	31	3.6	0.1	—	—
Blue agarose	2.3	2.1	0.9	9	58
Hydroxyapatite	0.2	0.9	4.7	47	25