Table 2.

Lysines in N-Hcy-albumin conjugates modified by Hcy.

HSA Type	N-Hcy site (Lys residues) *
	525	212	205	159	137	12	4
HSA-NIT-5	++	+	++	+	+	++	+
HSA-NIT-6	++	+	++	+	+	+	0
HSA-NIT-7	++	+	++	+	++	+	+
HSA-NIT-8	++	+	++	+	+	+	++
Hcy-HSA [41,42,43]	++	++	+	+	++	+	+
PFT-Hcy-HSA [40]	++	0	++	0	++	0	0

* 0: no peptides found modified at this site; + minor site: one or two peptides modified at this site; ++ major site: three or more peptides modified at this site.