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:	GPC1
Human P-Site:	S504
P-Site Sequence:	DLCGRKVSRKSSSSR
UniProt:	P35052
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GPC1	P35052	S504	DLCGRKVSRKSSSSR	100 / 9 AA	62
Phosphosite 1:	RPTN	Q6XPR3	S211	SSSGKKVSHKSTSGQ	66 / 9 AA	91
Phosphosite 2:	SGIP1	Q9BQI5	S57	REGGKKVSKKSNGAP	66 / 9 AA	89
Phosphosite 3:	MRPS34	P82930	T81	FGLGRLVTRKSWLWQ	66 / 9 AA	26
Phosphosite 4:	EML2	O95834	S497	DQGGRKVSRLGKCSG	100 / 6 AA	71
Phosphosite 5:	C12orf48	Q9NWS1	S496	RSKNEKVSRKSTSQT	85 / 7 AA	65
Phosphosite 6:	VPS11	Q9H270	S293	VSRDRKVSPKSEFTS	75 / 8 AA	108
Phosphosite 7:	TPH1	P17752	S439	SDALAKVSRKPSI__	85 / 7 AA	51
Phosphosite 8:	ARGLU1	Q9NWB6	S90	DIFGRTVSKRSSLDE	66 / 9 AA	33
Phosphosite 9:	RNF17	Q9BXT8	S40	TRCGRRVSRSSGHHC	75 / 8 AA	185
Phosphosite 10:	PARP15	Q460N3	S32	NRGARKASRRSSSRS	66 / 9 AA	73
Phosphosite 11:	VIPR1	P32241	S102	SIQGRNVSRSCTDEG	55 / 9 AA	52
Phosphosite 12:	HELT	A6NFD8	S11	KLKERKVSRLSPNGT	66 / 9 AA	36
Phosphosite 13:	KIAA1109	Q2LD37	S2669	ERRTSKVSRKGSKDV	85 / 7 AA	555
Phosphosite 14:	CEP350	Q5VT06	S76	TSATRKISRKDGRYL	83 / 6 AA	351
Phosphosite 15:	FAM9A	Q8IZU1	S9	EPVGRKRSRKAAKAQ	66 / 9 AA	37
Phosphosite 16:	KIAA2022	Q5QGS0	T532	PKKRRKVTRKEPPVI	62 / 8 AA	168
Phosphosite 17:	FURIN	P09958	S421	NGVGRKVSHSYGYGL	83 / 6 AA	87
Phosphosite 18:	TRPM5	Q9NZQ8	S423	QELYRSVSRKSLLFD	85 / 7 AA	131
Phosphosite 19:	ENAH	Q8N8S7	S405	GAKLRKVSRMEDTSF	83 / 6 AA	67
Phosphosite 20:	FLJ32110	A4D1E1	S160	IKNGRKVSCMKSALL	66 / 9 AA	153