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:	S539
P-Site Sequence:	VDDAPGNSQQATPKD
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	S539	VDDAPGNSQQATPKD	100 / 9 AA	66
Phosphosite 1:	AHNAK2	Q8IVF2	S5619	LEFPPDDSQEATTPL	55 / 9 AA	617
Phosphosite 2:	DDN	O94850	S249	TKRGPGNSQVPTSSA	66 / 9 AA	76
Phosphosite 3:	SREBF1	P36956	T181	TGSPPGNTQQPLPGL	62 / 8 AA	122
Phosphosite 4:	T	O15178	S236	MMEEPGDSQQPGYSQ	62 / 8 AA	47
Phosphosite 5:	NFAT5	O94916	S1440	LQNSPGSSQQTSGMF	55 / 9 AA	166
Phosphosite 6:	KLHL1	Q9NR64	S155	LKVEPDNSSQATGEG	75 / 8 AA	83
Phosphosite 7:	ZNF444	Q8N0Y2	S150	EGPAPGDSQAVRPYK	83 / 6 AA	35
Phosphosite 8:	FAM124A	Q86V42	S317	VPSHTPGSSQQSPLN	62 / 8 AA	60
Phosphosite 9:	NFAT5	O94916	S1439	QLQNSPGSSQQTSGM	62 / 8 AA	166
Phosphosite 10:	KLHL1	Q9NR64	S156	KVEPDNSSQATGEGC	75 / 8 AA	83
Phosphosite 11:	FAM124A	Q86V42	S318	PSHTPGSSQQSPLNS	62 / 8 AA	60
Phosphosite 12:	NAALADL2	Q58DX5	S33	DQRAPGHSQYLDNDD	83 / 6 AA	89
Phosphosite 13:	FAM105B	Q96BN8	T100	KKEWRGNTQKATCMK	62 / 8 AA	40
Phosphosite 14:	HOXA5	P20719	S157	EEDAPASSEQASAQS	55 / 9 AA	29
Phosphosite 15:	Nedd4-BP2	Q86UW6	S1201	CDAERGNSEQAEMRA	62 / 8 AA	199
Phosphosite 16:	CYB5RL	Q6IPT4	S102	RFALPGNSQLGLRPG	71 / 7 AA	36
Phosphosite 17:	LRP5	O75197	S1443	NFIAPGGSQHGPFTG	62 / 8 AA	179
Phosphosite 18:	HPS3	Q969F9	S373	VYQYPEKSQQAVLTP	62 / 8 AA	114
Phosphosite 19:	TACC2	O95359	S28	SAQPPGNSQNIKRKQ	83 / 6 AA	309
Phosphosite 20:	DDEFL1	Q8TDY4	S439	VKSRPGNSQCCDCGA	100 / 5 AA	99