AMB Express

Table 3 Effects of different chemicals on the activity of Il-DyP4 and Il-MnP6

From: Comprehensive investigation of a dye-decolorizing peroxidase and a manganese peroxidase from Irpex lacteus F17, a lignin-degrading basidiomycete

Chemicals	Il-DyP4^a			Il-MnP6^b
	Relative enzyme activity (%)			Relative enzyme activity (%)
	0.1 mM	1 mM	10 mM	0.1 mM	1 mM	10 mM
Co²⁺	97	76	21	107	107	111
Ba²⁺	101	103	88	106	95	115
Cd²⁺	100	103	87	103	98	51
Mn²⁺	101	100	102	67	100	106
Na⁺	99	93	96	103	96	98
Ca²⁺	87	79	47	94	97	90
Mg²⁺	102	100	102	93	105	108
Zn²⁺	88	86	72	91	93	85
Ni²⁺	100	106	102	98	97	92
Cu²⁺	104	109	98	96	98	50
Fe²⁺	8	9	1	19	0	0
Fe³⁺	104	13	2	100	37	0
Al³⁺	107	107	69	100	91	22
Thiourea	99	93	33	95	82	19
EDTA	99	107	87	93	8	4
DTT	99	1	0	25	0	0
β-Mercaptoethanol	92	45	0	15	0	0

^aABTS oxidation by the Il-DyP4
^bDMP oxidation by the Il-MnP6

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