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:	S498
P-Site Sequence:	DESSGEGSGSGCEYQ
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	S498	DESSGEGSGSGCEYQ	100 / 9 AA	62
Phosphosite 1:	ZNF784	Q8NCA9	S297	GSSAAEGSGSGCGVG	77 / 9 AA	34
Phosphosite 2:	GPC4	O75487	S500	SSGEGSGSGCEYQQC	100 / 7 AA	62
Phosphosite 3:	ZNF784	Q8NCA9	S299	SAAEGSGSGCGVGDP	100 / 7 AA	34
Phosphosite 4:	GPC6	Q9Y625	S497	DESSGSGSGSGCMDD	88 / 9 AA	63
Phosphosite 5:	SPAG8	Q99932	S161	GHGSGSGSGPGCGSV	77 / 9 AA	45
Phosphosite 6:	FAM184B	Q9ULE4	S801	PGAAGQGSGEGCGLW	66 / 9 AA	121
Phosphosite 7:	KRTAP5-7	Q6L8G8	S12	GCSEGCGSGCGGCGS	85 / 7 AA	15
Phosphosite 8:	K5	P13647	S504	SVSSGYGSGSGYGGG	77 / 9 AA	62
Phosphosite 9:	IL-1RA	P14778	S399	PKTVGEGSTSDCDIF	75 / 8 AA	65
Phosphosite 10:	K77	Q7Z794	Y537	RGRSGGGYGSGCGGG	77 / 9 AA	62
Phosphosite 11:	GPC1	P35052	S490	DDGSGSGSGDGCLDD	77 / 9 AA	62
Phosphosite 12:	GPC6	Q9Y625	S499	SSGSGSGSGCMDDVC	100 / 6 AA	63
Phosphosite 13:	AMMECR1	Q9Y4X0	S66	LTGGGSGSGCTLSPP	100 / 6 AA	35
Phosphosite 14:	GTPBP2	Q9BX10	S32	LKARGAGSSSGCGGP	75 / 8 AA	66
Phosphosite 15:	TOP3A	Q13472	S891	FGNPGDGSGSGTSCL	75 / 8 AA	112
Phosphosite 16:	GPC1	P35052	S486	QDASDDGSGSGSGDG	66 / 9 AA	62
Phosphosite 17:	ZNF182	P17025	S11	ASASGEDSGSFYSWQ	66 / 9 AA	74
Phosphosite 18:	FOXJ1	Q92949	S391	HPWDESGSGCLPPEP	71 / 7 AA	45
Phosphosite 19:	CACNA1I	Q9P0X4	S579	SGQEGSGSGSSAGGE	85 / 7 AA	245
Phosphosite 20:	GTPBP2	Q9BX10	S33	KARGAGSSSGCGGPK	75 / 8 AA	66