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:	ROBO4
Human P-Site:	S934
P-Site Sequence:	DCVFIDASSPPSPRD
UniProt:	Q8WZ75
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ROBO4	Q8WZ75	S934	DCVFIDASSPPSPRD	100 / 9 AA	107
Phosphosite 1:	USP25	Q9UHP3	S476	VDDIDASSPPSGSIP	100 / 8 AA	126
Phosphosite 2:	USP25	Q9UHP3	S475	PVDDIDASSPPSGSI	100 / 8 AA	126
Phosphosite 3:	ROBO4	Q8WZ75	S935	CVFIDASSPPSPRDE	100 / 8 AA	107
Phosphosite 4:	TTC14	Q96N46	S275	EKLGIDESNPPSLMR	75 / 8 AA	88
Phosphosite 5:	LRRK1	Q38SD2	S267	RKYFIEASPLPSSYP	66 / 9 AA	228
Phosphosite 6:	TBL1X	O60907	T43	GGSHFINTSSPRGEA	62 / 8 AA	62
Phosphosite 7:	SLC29A3	Q9BZD2	S293	VASRFIDSHTPPLRP	62 / 8 AA	52
Phosphosite 8:	PLA2G4D	Q86XP0	T654	DAAYFINTSSPSMFR	71 / 7 AA	92
Phosphosite 9:	FRS2	Q8WU20	S160	YPSFGDASSHPSSRH	77 / 9 AA	57
Phosphosite 10:	GPR155	Q7Z3F1	S862	YKEIEHSSPPSHSPK	75 / 8 AA	97
Phosphosite 11:	SORBS2	O94875	S165	PNAFKDASSPVPPPH	85 / 7 AA	72
Phosphosite 12:	GPR155	Q7Z3F1	S861	RYKEIEHSSPPSHSP	75 / 8 AA	97
Phosphosite 13:	MLK4	Q5TCX8	S789	STCGEASSPPSLPLS	85 / 7 AA	114
Phosphosite 14:	MLK4	Q5TCX8	S788	PSTCGEASSPPSLPL	85 / 7 AA	114
Phosphosite 15:	KIAA1853	A7MD48	S293	DSGNDTSSPPSTQTS	85 / 7 AA	69
Phosphosite 16:	PRKAA2	P54646	S344	ASEFYLASSPPSGSF	77 / 9 AA	62
Phosphosite 17:	IQCE	Q6IPM2	S648	ATHGDASSPPFLAAL	100 / 6 AA	77
Phosphosite 18:	IQCE	Q6IPM2	S647	SATHGDASSPPFLAA	100 / 6 AA	77
Phosphosite 19:	KIAA1853	A7MD48	S292	YDSGNDTSSPPSTQT	85 / 7 AA	69
Phosphosite 20:	VAT1	Q99536	S18	ATGEDASSPPPKTEA	100 / 6 AA	42