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:	S529
P-Site Sequence:	SANEKADSAGVRPGA
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	S529	SANEKADSAGVRPGA	100 / 9 AA	62
Phosphosite 1:	EIF5B	O60841	S1051	DAQEMADSLGVRIFS	77 / 9 AA	139
Phosphosite 2:	EIF4ENIF1	Q9NRA8	S57	CLSEKYDSDGVWDPE	66 / 9 AA	108
Phosphosite 3:	SACS	Q9NZJ4	S4138	RIGEKLDSLGVKYDS	66 / 9 AA	521
Phosphosite 4:	SPTY2D1	Q68D10	S365	TPHNKAKSPGVRQPG	66 / 9 AA	76
Phosphosite 5:	TBC1D9	Q6ZT07	S362	TIVEKADSSSVLPSP	75 / 8 AA	143
Phosphosite 6:	TBC1D9B	Q66K14	S357	TIVEKADSSSVLPSP	75 / 8 AA	140
Phosphosite 7:	RRP9	O43818	S32	KRRRKADSAGDRGKS	87 / 8 AA	52
Phosphosite 8:	TRHDE	Q9UKU6	S22	LSDPWADSVGVRPRT	85 / 7 AA	117
Phosphosite 9:	NY-SAR-48	Q9BT25	S79	LQKSKADSSGVGKGD	85 / 7 AA	45
Phosphosite 10:	NY-SAR-48	Q9BT25	S80	QKSKADSSGVGKGDL	85 / 7 AA	45
Phosphosite 11:	JMJD1B	Q7LBC6	T1184	HVPKADSTDIRSEEP	62 / 8 AA	192
Phosphosite 12:	BSN	Q9UPA5	S710	QEVEQLDSAGVTGPH	75 / 8 AA	416
Phosphosite 13:	ZNF32	P17041	S69	SKTLQEDSPGVRQRV	62 / 8 AA	31
Phosphosite 14:	RNF2	Q99496	S242	TLMEKDDSAQTRYIK	66 / 9 AA	38
Phosphosite 15:	SNAP25	P60880	S187	RIMEKADSNKTRIDE	66 / 9 AA	23
Phosphosite 16:	FAM91A2	P0C866	T34	SQEDPADTASVRSLS	55 / 9 AA	31
Phosphosite 17:	SPTBN2	O15020	S2265	YKDAKAASAGVPYHG	66 / 9 AA	271
Phosphosite 18:	MYO9B	Q13459	S1290	RVQEKPDSPGGSTQI	71 / 7 AA	244
Phosphosite 19:	E2F4	Q16254	T343	EPIKADPTGVLELPK	71 / 7 AA	44
Phosphosite 20:	TCEAL2	Q9H3H9	S66	KDKEKPESAGKAKGE	71 / 7 AA	26