Table 4.

The interaction of amino acid residues of laccase with four substrates, i.e. 2,2-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid) (ABTS), 2,6-dimethoxyphenol (DMP), guaiacol (GCL), and syringaldazine (SYZ)

Substrate	ABTS		DMP		GCL		SYZ
	Amino acid		Amino acid		Amino acid		Amino acid
Laccase
Laccase from Stropharia sp. ITCC-8422	THR38 VAL 37 PRO 39 PHL 53 PRO 54 ASN 194 THR 169 LEU 57 ALA 23 ASP 164	UNK 0.A	ALA 101 ALA 102 HIS 133 LEU 134 SER 135 LEU 486 GLU 487 PHE 477	UNK 0.A	LEU 486 HIS 133 SER 135 LEU 134 PHE 477 ALA 102 PHE 103	UNK 0.A	THR 38 VAL 37 PHE 53 VAL 52 PRO 54 THR 169 PRO 56 PRO 145 LEU 57 LEU 196 LEU 48	UNK 0.A