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:	S298
P-Site Sequence:	PSPGSARSMGSHTTR
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	S298	PSPGSARSMGSHTTR	100 / 9 AA	38
Phosphosite 1:	SORBS3	O60504	S337	PYLGSARSLSPHKMA	66 / 9 AA	75
Phosphosite 2:	CDC42EP4	Q9H3Q1	S301	GSARSMGSHTTRDSS	100 / 6 AA	38
Phosphosite 3:	ZFHX4	Q86UP3	S627	TVLGSSRSLGGHMTM	66 / 9 AA	394
Phosphosite 4:	ZFHX3	Q15911	S654	TVLGSSRSLGGHMTM	66 / 9 AA	404
Phosphosite 5:	CDC42EP4	Q9H3Q1	S295	AAAPSPGSARSMGSH	100 / 6 AA	38
Phosphosite 6:	TANK	Q92844	S126	RKETSARSLGSPLLH	75 / 8 AA	48
Phosphosite 7:	ERC1	Q8IUD2	S7	_MYGSARSVGKVEPS	85 / 7 AA	128
Phosphosite 8:	PKP2	Q99959	S251	PRPGTSRSMGNLLEK	62 / 8 AA	97
Phosphosite 9:	RAB6IP1	Q6IQ26	T725	KYIQEARTMGSTIRQ	83 / 6 AA	147
Phosphosite 10:	USP31	Q70CQ4	S60	SSPSSARSVGSFMSR	75 / 8 AA	147
Phosphosite 11:	PKP2	Q99959	S249	TYPRPGTSRSMGNLL	71 / 7 AA	97
Phosphosite 12:	GATAD2B	Q8WXI9	S528	GIPTSARSMLSNFAQ	75 / 8 AA	65
Phosphosite 13:	C6orf176	A8K010	S39	STPRKERSMGSRQPR	71 / 7 AA	21
Phosphosite 14:	ch-TOG	Q14008	S1471	LNQARSMSGHPEAAQ	71 / 7 AA	225
Phosphosite 15:	ch-TOG	Q14008	S1469	SKLNQARSMSGHPEA	71 / 7 AA	225
Phosphosite 16:	TNFSF13	O75888	S199	TLFRCIRSMPSHPDR	62 / 8 AA	27
Phosphosite 17:	MICAL2	O94851	S696	PSNFSSRSLGSNQEC	62 / 8 AA	127
Phosphosite 18:	FAM83A	Q86UY5	S339	SNPFSGRSAGSHPGT	75 / 8 AA	47
Phosphosite 19:	Proline-rich protein 23A	A6NEV1	S185	GLYSSARSMFSPYRE	66 / 9 AA	28
Phosphosite 20:	LRRFIP2	Q9Y608	S108	LSIRSVGSHRYDMFK	83 / 6 AA	82