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:	GPC6
Human P-Site:	S495
P-Site Sequence:	TSDESSGSGSGSGCM
UniProt:	Q9Y625
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPC6	Q9Y625	S495	TSDESSGSGSGSGCM	100 / 9 AA	63
Phosphosite 1:	ZNF703	Q9H7S9	S18	RTPESSGSGSGGGGK	100 / 8 AA	58
Phosphosite 2:	TNKS1BP1	Q9C0C2	S297	LPAEASGSGPGSPHL	77 / 9 AA	182
Phosphosite 3:	BMPR1A	P36894	S218	DQSQSSGSGSGLPLL	87 / 8 AA	60
Phosphosite 4:	BMPR1B	O00238	S188	EQSQSSGSGSGLPLL	87 / 8 AA	57
Phosphosite 5:	DOS	Q8N350	S491	RSGDSSGSGSGGAAP	87 / 8 AA	76
Phosphosite 6:	KLF14	Q8TD94	S309	SEVESSASGSGPGPA	77 / 9 AA	33
Phosphosite 7:	ZNF703	Q9H7S9	S16	NPRTPESSGSGSGGG	100 / 7 AA	58
Phosphosite 8:	ZDHHC18	Q9NUE0	S53	PRWSSSGSGSGSGSG	100 / 8 AA	42
Phosphosite 9:	ASPH	Q12797	S18	GNSSSSGSGSGSTSA	100 / 8 AA	86
Phosphosite 10:	ITPKB	P27987	S88	RLNSSSGSGSGSSGS	100 / 8 AA	102
Phosphosite 11:	IFI6	P09912	S34	KCSESSDSGSGFWKA	87 / 8 AA	13
Phosphosite 12:	CHD-2	O14647	S31	ASEEASGSDSGSQSE	77 / 9 AA	211
Phosphosite 13:	ADCY8	P40145	S115	VFPERSGSGSASGSG	77 / 9 AA	140
Phosphosite 14:	GPC6	Q9Y625	S493	QDTSDESSGSGSGSG	100 / 7 AA	63
Phosphosite 15:	IRS4	O14654	S463	LSSEVSGSGSGNFGE	77 / 9 AA	138
Phosphosite 16:	SHANK1	Q9Y566	S1306	LRLESAGSGAGYGGY	75 / 8 AA	225
Phosphosite 17:	OTOF	Q9HC10	S1391	KKTQSSGSGQGSEAP	77 / 9 AA	227
Phosphosite 18:	RTBDN	Q9BSG5	S219	SILDAAGSGSGSGSG	66 / 9 AA	25
Phosphosite 19:	FAM104A	Q969W3	S45	WDTESSGSDSGGSSS	87 / 8 AA	13
Phosphosite 20:	SGK223	Q86YV5	S345	SDGLSCGSGSGSGSG	87 / 8 AA	150