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:	CDC42EP4
Human P-Site:	S301
P-Site Sequence:	GSARSMGSHTTRDSS
UniProt:	Q9H3Q1
Intern. Prot. ID:	IPI00015894

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDC42EP4	Q9H3Q1	S301	GSARSMGSHTTRDSS	100 / 9 AA	38
Phosphosite 1:	CDC42EP4	Q9H3Q1	T303	ARSMGSHTTRDSSSL	100 / 7 AA	38
Phosphosite 2:	CDC42EP4	Q9H3Q1	S298	PSPGSARSMGSHTTR	100 / 6 AA	38
Phosphosite 3:	CDC42EP4	Q9H3Q1	T304	RSMGSHTTRDSSSLS	100 / 6 AA	38
Phosphosite 4:	UNC93B1	Q9H1C4	Y182	LWASMGNYITRMAQK	62 / 8 AA	67
Phosphosite 5:	FAM27D1	Q5T7N8	T137	SYRRGIETHTTRQPL	55 / 9 AA	25
Phosphosite 6:	NRG2	O14511	S826	RTYYSLDSHSTRASS	62 / 8 AA	92
Phosphosite 7:	MuSK	O15146	S671	NEFLRSMSPHTVCSL	62 / 8 AA	97
Phosphosite 8:	CLASP2	O75122	S892	GTQSSMGSPLTRPTP	75 / 8 AA	141
Phosphosite 9:	SBSN	Q6UWP8	S77	NGLSNMGSHTGKELD	62 / 8 AA	25
Phosphosite 10:	ZNF839	A8K0R7	S543	VSPRSEESHTTTVSG	75 / 8 AA	87
Phosphosite 11:	MUM1	Q2TAK8	S381	SSEESMGSNSMRSIL	62 / 8 AA	79
Phosphosite 12:	MAP7D3	Q8IWC1	S837	PSSKRMTSHTTKTRK	55 / 9 AA	98
Phosphosite 13:	SND1	Q7KZF4	T172	SEGNGSHTIRDLKYT	83 / 6 AA	102
Phosphosite 14:	LRRFIP2	Q9Y608	S108	LSIRSVGSHRYDMFK	83 / 6 AA	82
Phosphosite 15:	SEC14L1	Q92503	S623	EGESVQGSHVTRWPG	71 / 7 AA	81
Phosphosite 16:	SEC14L5	O43304	S602	EGESIQGSHVTRWPG	83 / 6 AA	79
Phosphosite 17:	SART2	Q9UL01	S263	YEGVAYGSYTTRSLF	83 / 6 AA	110
Phosphosite 18:	SND1	Q7KZF4	S170	MWSEGNGSHTIRDLK	83 / 6 AA	102
Phosphosite 19:	ADD2	P35612	S452	VADEVQRSMGSPRPK	83 / 6 AA	81
Phosphosite 20:	ZNF383	Q8NA42	S211	GKFFSCGSHVTRHLK	75 / 8 AA	55