Note - Blast analyses are based on comparisons of the phosphosites and the bordering four amino acids on each side of these phosphosites.

Phosphosite
Human Protein:	GPC4
Human P-Site:	S64
P-Site Sequence:	LKICPQGSTCCSQEM
UniProt:	O75487
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPC4	O75487	S64	LKICPQGSTCCSQEM	100 / 9 AA	62
Phosphosite 1:	GPC4	O75487	T65	KICPQGSTCCSQEME	100 / 8 AA	62
Phosphosite 2:	GPC1	P35052	Y66	LRICPQGYTCCTSEM	77 / 9 AA	62
Phosphosite 3:	GRN	P28799	S219	RSRCPDGSTCCELPS	87 / 8 AA	64
Phosphosite 4:	GPC2	Q8N158	Y66	LRVCPQEYTCCSSET	77 / 9 AA	63
Phosphosite 5:	GRN	P28799	Y294	EVSCPDGYTCCRLQS	66 / 9 AA	64
Phosphosite 6:	GRN	P28799	T220	SRCPDGSTCCELPSG	85 / 7 AA	64
Phosphosite 7:	GPC3	P51654	T71	VCLPKGPTCCSRKME	75 / 8 AA	66
Phosphosite 8:	C2	P06681	S598	ALRRPQGSTCRDHEN	100 / 6 AA	83
Phosphosite 9:	C2	P06681	T599	LRRPQGSTCRDHENE	100 / 6 AA	83
Phosphosite 10:	LCE1F	Q5T754	S93	HRHRPQSSDCCSQPS	75 / 8 AA	12
Phosphosite 11:	LCE1E	Q5T753	S93	HRHRPQSSDCCSQPS	75 / 8 AA	12
Phosphosite 12:	LCE1D	Q5T752	S89	HRRRPQSSDCCSQPS	75 / 8 AA	11
Phosphosite 13:	LCE1B	Q5T7P3	S41	PPKCPPVSSCCSVSS	66 / 9 AA	12
Phosphosite 14:	LCE1A	Q5T7P2	S41	PPKCPPVSSCCSVSS	66 / 9 AA	11
Phosphosite 15:	LCE1F	Q5T754	S41	PPKCPPVSSCCSVSS	66 / 9 AA	12
Phosphosite 16:	LCE1E	Q5T753	S41	PPKCPPVSSCCSVSS	66 / 9 AA	12
Phosphosite 17:	LCE1D	Q5T752	S37	PPKCPPVSSCCSVSS	66 / 9 AA	11
Phosphosite 18:	LCE1C	Q5T751	S41	PPKCPPVSSCCSVSS	66 / 9 AA	12
Phosphosite 19:	SCN9A	Q15858	Y328	SGQCPEGYTCVKIGR	71 / 7 AA	226
Phosphosite 20:	ASTN1	O14525	S718	TETCPEGSDCGESRE	71 / 7 AA	145