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:	S508
P-Site Sequence:	RKVSRKSSSSRTPLT
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	S508	RKVSRKSSSSRTPLT	100 / 9 AA	62
Phosphosite 1:	PEX5L	Q8IYB4	S200	MAERKSSSSRTGSKE	100 / 8 AA	70
Phosphosite 2:	PEX5L	Q8IYB4	S199	PMAERKSSSSRTGSK	100 / 8 AA	70
Phosphosite 3:	GPC1	P35052	S509	KVSRKSSSSRTPLTH	100 / 8 AA	62
Phosphosite 4:	CLTCL1	P53675	S1248	VDNSRKASSTRTWKE	77 / 9 AA	187
Phosphosite 5:	GPC1	P35052	S507	GRKVSRKSSSSRTPL	100 / 8 AA	62
Phosphosite 6:	PEX5L	Q8IYB4	S198	HPMAERKSSSSRTGS	100 / 7 AA	70
Phosphosite 7:	FOXO1A	Q12778	S152	LAGQPRKSSSSRRNA	87 / 8 AA	70
Phosphosite 8:	CLTCL1	P53675	S1249	DNSRKASSTRTWKEV	75 / 8 AA	187
Phosphosite 9:	GPC1	P35052	S510	VSRKSSSSRTPLTHA	100 / 7 AA	62
Phosphosite 10:	GCM1	Q9NP62	S270	YEKRKLSSSRTYSSG	87 / 8 AA	49
Phosphosite 11:	PEX5L	Q8IYB4	S201	AERKSSSSRTGSKEL	100 / 7 AA	70
Phosphosite 12:	FOXO1A	Q12778	S154	GQPRKSSSSRRNAWG	100 / 7 AA	70
Phosphosite 13:	FOXO1A	Q12778	S153	AGQPRKSSSSRRNAW	87 / 8 AA	70
Phosphosite 14:	PRTG	Q2VWP7	S979	RSKARKSSASKTAQN	66 / 9 AA	127
Phosphosite 15:	GCM1	Q9NP62	S269	LYEKRKLSSSRTYSS	87 / 8 AA	49
Phosphosite 16:	SRRM2	Q9UQ35	S1852	PPTSRKRSRSRTSPA	77 / 9 AA	300
Phosphosite 17:	SLC10A6	Q3KNW5	T336	VCHTRKSTSSRETNA	75 / 8 AA	41
Phosphosite 18:	SLC10A6	Q3KNW5	S335	EVCHTRKSTSSRETN	75 / 8 AA	41
Phosphosite 19:	THRAP3	Q9Y2W1	S158	SDRSRRSSSSRSSSN	77 / 9 AA	109
Phosphosite 20:	SLC5A3	P53794	S401	VYKLIRKSASSRELM	85 / 7 AA	80