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:	Cdc42EP1
Human P-Site:	S101
P-Site Sequence:	APPRRMASPPAPSPA
UniProt:	Q00587
Intern. Prot. ID:	IPI00023605

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Cdc42EP1	Q00587	S101	APPRRMASPPAPSPA	100 / 9 AA	40
Phosphosite 1:	RIZ	Q13029	S643	AKKRRTASPPALPKI	87 / 8 AA	189
Phosphosite 2:	LILRB1	Q8NHL6	S576	RPRREMASPPSPLSG	77 / 9 AA	71
Phosphosite 3:	LILRB4	Q8NHJ6	S374	RPRREMASPPSPLSG	77 / 9 AA	49
Phosphosite 4:	LILRB3	O75022	S557	SPRREMASPPSPLSG	77 / 9 AA	69
Phosphosite 5:	SAMD1	Q6SPF0	T107	QPPRRGATPPAPPRA	77 / 9 AA	56
Phosphosite 6:	SRRM1	Q8IYB3	S616	PPKRRTASPPPPPKR	77 / 9 AA	102
Phosphosite 7:	ANP-alpha R	P16066	S711	PELLRMASPPVRGSQ	85 / 7 AA	119
Phosphosite 8:	EP400	Q96L91	S2656	SINKRLASPVAPGAL	66 / 9 AA	344
Phosphosite 9:	CRIK	O14578	S1939	HITKRVASSPAPPEG	66 / 9 AA	231
Phosphosite 10:	FAM117A	Q9C073	S29	GGLRRGCSPPAPAGS	77 / 9 AA	48
Phosphosite 11:	NELL1	Q92832	S308	AVECRRMSCPPLNCS	71 / 7 AA	90
Phosphosite 12:	WBSCR27	Q8N6F8	S228	SLPRMASSPALSTCT	85 / 7 AA	27
Phosphosite 13:	SOBP	A7XYQ1	S629	DLTRRAGSPPGPPGA	66 / 9 AA	93
Phosphosite 14:	FAM20C	Q8IXL6	S136	PGPRRSESPPGPGGD	66 / 9 AA	64
Phosphosite 15:	MVP	Q14764	S864	PLGRRVASGPSPGEG	66 / 9 AA	99
Phosphosite 16:	DKFZP434L1717	Q9H0I9	S309	ITDIKMTSPPAYKVG	71 / 7 AA	68
Phosphosite 17:	PKAR1B	P31321	S3	_____MASPPACPSE	100 / 6 AA	43
Phosphosite 18:	LRRC49	Q8IUZ0	S315	EEERRMASVLAKKEE	75 / 8 AA	79
Phosphosite 19:	RIZ	Q13029	T641	SEAKKRRTASPPALP	85 / 7 AA	189
Phosphosite 20:	TKTL1	P51854	T278	NITDVRMTSPPDYRV	71 / 7 AA	65