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:	GPC3
Human P-Site:	S74
P-Site Sequence:	PKGPTCCSRKMEEKY
UniProt:	P51654
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPC3	P51654	S74	PKGPTCCSRKMEEKY	100 / 9 AA	66
Phosphosite 1:	GPC4	O75487	S68	PQGSTCCSQEMEEKY	66 / 9 AA	62
Phosphosite 2:	GPC3	P51654	T71	VCLPKGPTCCSRKME	100 / 6 AA	66
Phosphosite 3:	AR	P10275	S853	RKNPTSCSRRFYQLT	62 / 8 AA	99
Phosphosite 4:	NAP5	O14513	S1522	SRLPALSSRKMDISK	55 / 9 AA	209
Phosphosite 5:	Putative G-protein coupled receptor GPCR39	Q8NGA4	S26	LTQGHSCSRKMNASR	71 / 7 AA	30
Phosphosite 6:	RAVER1	Q8IY67	T577	ARNAALPTCCPRPSP	83 / 6 AA	64
Phosphosite 7:	SYNE2	Q8WXH0	Y3364	YLENYKCYRKMEEDI	83 / 6 AA	796
Phosphosite 8:	IQSEC3	Q9UPP2	S874	HRRLVCCSRLFEVTD	62 / 8 AA	128
Phosphosite 9:	GPR32	O75388	S26	LTRDRSCSRKMNSSG	71 / 7 AA	40
Phosphosite 10:	CYTL1	Q9NRR1	S29	PTPPTCYSRMRALSQ	71 / 7 AA	16
Phosphosite 11:	AR	P10275	S851	CKRKNPTSCSRRFYQ	71 / 7 AA	99
Phosphosite 12:	MYO1A	Q9UBC5	S319	EVERALCSRTMETAK	83 / 6 AA	118
Phosphosite 13:	CYTL1	Q9NRR1	Y28	RPTPPTCYSRMRALS	71 / 7 AA	16
Phosphosite 14:	ZYG11A	Q6WRX3	S530	HINSLLCSREMEVSY	83 / 6 AA	77
Phosphosite 15:	Kv4.3	Q9UK17	S548	GLTTTCCSRRSKKTT	83 / 6 AA	73
Phosphosite 16:	CYTL1	Q9NRR1	T26	AARPTPPTCYSRMRA	83 / 6 AA	16
Phosphosite 17:	KCND2	Q9NZV8	T528	SQQGVTSTCCSRRHK	83 / 6 AA	71
Phosphosite 18:	ACCS	Q96QU6	S37	EDLEGECSRKLDQKL	66 / 6 AA	57
Phosphosite 19:	AR	P10275	T850	ACKRKNPTSCSRRFY	83 / 6 AA	99
Phosphosite 20:	GRLF1	Q9NRY4	S296	NENWLSVSRKMQASP	57 / 7 AA	172