1.1.1.254	5,5'-dithiobis(2-nitrobenzoate)	D-carnitine dehydrogenase, 1 mM, complete inactivation	303	
1.1.1.254	Ag+	D-carnitine dehydrogenase, 1 mM, complete inactivation	75	
1.1.1.254	Carnitine amide	competitive inhibitor of (S)-carnitine oxidation	43897	
1.1.1.254	cetyltrimethylammoniumbromide	D-carnitine dehydrogenase, higher than 5 mM, 10% of initial activity	107586	
1.1.1.254	choline	competitive inhibitor of (S)-carnitine oxidation; D-carnitine dehydrogenase, competitive inhibition	149	
1.1.1.254	crotonobetaine	competitive inhibitor of (S)-carnitine oxidation; D-carnitine dehydrogenase, competitive inhibition	15684	
1.1.1.254	Cu2+	D-carnitine dehydrogenase, 1 mM, complete inactivation	19	
1.1.1.254	Cu2+	D-carnitine dehydrogenase, 1 mM, 25-70% inhibition	19	
1.1.1.254	DL-beta-hydroxybutyrate	D-carnitine dehydrogenase, competitive inhibition	31982	
1.1.1.254	DL-carnitine amide	D-carnitine dehydrogenase, competitive inhibition	105982	
1.1.1.254	EDTA	D-carnitine dehydrogenase, 20 mM, 25-70% inhibition	21	
1.1.1.254	Fe2+	D-carnitine dehydrogenase, 1 mM, 25-70% inhibition	25	
1.1.1.254	gamma-butyrobetaine	competitive inhibitor of (S)-carnitine oxidation; D-carnitine dehydrogenase, competitive inhibition	4523	
1.1.1.254	glycine betaine	competitive inhibitor of (S)-carnitine oxidation; D-carnitine dehydrogenase, competitive inhibition	1974	
1.1.1.254	hexadecyltrimethylammonium bromide	above 5 mM, 90% loss of activity	5158	
1.1.1.254	Hg2+	D-carnitine dehydrogenase, 1 mM, complete inactivation	33	
1.1.1.254	Hg2+	D-carnitine dehydrogenase, 0.01 mM, complete inhibition	33	
1.1.1.254	L(-)-carnitine	competitive inhibitor of (S)-carnitine oxidation	12574	
1.1.1.254	L-carnitine	D-carnitine dehydrogenase, strong competitive inhibition	331	
1.1.1.254	N-ethylmaleimide	D-carnitine dehydrogenase, 1 mM, 77% inactivation after 3 min	49	
1.1.1.254	p-chloromercuribenzoate	D-carnitine dehydrogenase, 0.1 mM, complete inactivation	43	
1.1.1.254	p-chloromercuribenzoate	D-carnitine dehydrogenase, 0.01 mM, complete inhibition	43	
1.1.1.254	SDS	above 5 mM, 90% loss of activity; D-carnitine dehydrogenase, higher than 5 mM, 10% of initial activity	124