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:	Y504
P-Site Sequence:	GSGSGCEYQQCPSEF
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	Y504	GSGSGCEYQQCPSEF	100 / 9 AA	62
Phosphosite 1:	Putative zinc finger protein 861	O60384	Y67	LGRKPCEYQECRQKA	71 / 7 AA	12
Phosphosite 2:	TTN	Q8WZ42	Y23238	RLKTGCEYQFRIAAE	83 / 6 AA	3816
Phosphosite 3:	ZDHHC18	Q9NUE0	Y6	__MKDCEYQQISPGA	62 / 8 AA	42
Phosphosite 4:	UPP1	Q16831	Y291	PRNVLSEYQQRPQRL	71 / 7 AA	34
Phosphosite 5:	ELP2	Q6IA86	Y532	LTSTGFEYQQVAFQP	55 / 9 AA	93
Phosphosite 6:	HYI	Q5T013	Y250	KGFVGCEYQPRGDTV	100 / 5 AA	30
Phosphosite 7:	LSG1	Q9H089	Y307	TDEDDSEYEDCPEEE	50 / 8 AA	75
Phosphosite 8:	MPO	P05164	Y160	SKSSGCAYQDVGVTC	71 / 7 AA	84
Phosphosite 9:	KCP	Q6ZWJ8	Y312	PVCDGCEYQGHQYQS	100 / 5 AA	160
Phosphosite 10:	RPA1	P27694	Y478	LRKENCMYQACPTQD	62 / 8 AA	68
Phosphosite 11:	MAGEB10	Q96LZ2	Y260	VKENYLEYQQVPNSD	83 / 6 AA	39
Phosphosite 12:	MAGEB18	Q96M61	Y256	VQLKYLEYQQVPNSD	83 / 6 AA	39
Phosphosite 13:	MAGEB4	O15481	Y257	VQEKYLEYQQVPNSD	83 / 6 AA	39
Phosphosite 14:	Melanoma-associated antigen B17	A8MXT2	Y258	VREGYLEYQQVPSSD	83 / 6 AA	38
Phosphosite 15:	SMOC1	Q9H4F8	Y69	SYESMCEYQRAKCRD	71 / 7 AA	48
Phosphosite 16:	STAMBPL1	Q96FJ0	Y95	KLPNHRDYQQCAVPE	66 / 6 AA	50
Phosphosite 17:	GPC4	O75487	S500	SSGEGSGSGCEYQQC	100 / 5 AA	62
Phosphosite 18:	HSH2D	Q96JZ2	Y341	NDQLPEEYQQPPPFA	83 / 6 AA	39
Phosphosite 19:	C6orf70	Q5T6L9	Y613	CGKNAHEYQQYLKFV	50 / 8 AA	78
Phosphosite 20:	GNA15	P30679	Y238	YLASLSEYDQCLEEN	62 / 8 AA	44