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:	EPC1
Human P-Site:	S501
P-Site Sequence:	VNQFANTSETNTSDK
UniProt:	Q9H2F5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	EPC1	Q9H2F5	S501	VNQFANTSETNTSDK	100 / 9 AA	93
Phosphosite 1:	EPB41L3	Q9Y2J2	S612	YLSFPNLSETNLLPQ	75 / 8 AA	121
Phosphosite 2:	ZBTB39	O15060	S618	GKRFAHTSEFNYHRR	75 / 8 AA	79
Phosphosite 3:	FSIP2	Q5CZC0	S2851	LKMFSDKSESNTINF	55 / 9 AA	370
Phosphosite 4:	PRSS27	Q9BQR3	S81	AHCFRNTSETSLYQV	75 / 8 AA	32
Phosphosite 5:	PRSS27	Q9BQR3	T80	AAHCFRNTSETSLYQ	75 / 8 AA	32
Phosphosite 6:	SLC22A25	Q6T423	T108	LNGTFPNTSEPDTEP	62 / 8 AA	61
Phosphosite 7:	ARHGEF6	Q15052	S131	SLSAANTSQTNPQGA	85 / 7 AA	87
Phosphosite 8:	ARHGEF6	Q15052	T130	SSLSAANTSQTNPQG	85 / 7 AA	87
Phosphosite 9:	GIRK4	P48544	Y355	YNTFHDTYETNTPSC	66 / 9 AA	48
Phosphosite 10:	RASA4	O43374	S336	QLELSRTSETNTLFR	66 / 9 AA	90
Phosphosite 11:	SI	P14410	S1237	RYGYANTSEVRELYD	71 / 7 AA	209
Phosphosite 12:	C6orf152	Q86VQ0	T563	YVPSFAKTSERSNPF	83 / 6 AA	81
Phosphosite 13:	NIN	Q8N4C6	T2022	LENRTSETNTPQGNQ	100 / 6 AA	243
Phosphosite 14:	C6orf152	Q86VQ0	S564	VPSFAKTSERSNPFS	83 / 6 AA	81
Phosphosite 15:	RIF1	Q5UIP0	T2085	GIIDANKTETNTEYS	75 / 8 AA	274
Phosphosite 16:	POLR1A	O95602	S1158	RPDIYFASVSETFET	71 / 7 AA	195
Phosphosite 17:	NIN	Q8N4C6	S2020	EELENRTSETNTPQG	100 / 6 AA	243
Phosphosite 18:	APC	P25054	S1110	RSRGANGSETNRVGS	85 / 7 AA	312
Phosphosite 19:	DAPK3	O43293	S242	DFDEEYFSNTSELAK	83 / 6 AA	53
Phosphosite 20:	POLR1A	O95602	S1160	DIYFASVSETFETKV	71 / 7 AA	195