TABLE 1.

Amino acid sequences and isoelectric point (pI) of the peptides used in this study

Peptide	Sequence	Description	Phosphates	Net Charge	pI
VTK	VTKHLNQISQSY	Apatite-specific peptide identified by phage display	0	+1	8.6
pVTK	VTKHLNQI(pS)Q(pS)Y	Phosphorylated VTK	2	-3	4.8
VTK-scram	IYQSKHTLSNQV	Scrambled VTK	0	+1	8.6
pVTK-scram	IYQ(pS)KHTL(pS)NQV	Scrambled phosphorylated VTK	2	-3	4.8