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:	S218
P-Site Sequence:	NSAGHRESRAARVSI
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	S218	NSAGHRESRAARVSI	100 / 9 AA	107
Phosphosite 1:	C2orf65	Q8TC57	S469	RLHPHWESRAPRKHP	75 / 8 AA	59
Phosphosite 2:	PACSIN3	Q9UKS6	S129	VLGGFRESRAAEDGF	87 / 8 AA	48
Phosphosite 3:	HRNR	Q86YZ3	S1055	SGLGHRESRSGQSSG	66 / 9 AA	282
Phosphosite 4:	Rab3IL1	Q8TBN0	S35	PCQGHRESPGALVET	75 / 8 AA	43
Phosphosite 5:	ATP8B3	O60423	S1255	LPHVHRESRARRSSY	87 / 8 AA	148
Phosphosite 6:	SALL2	Q9Y467	S684	HFVGHKASPAARAQN	66 / 9 AA	105
Phosphosite 7:	NCoA5	Q9HCD5	S75	DLRDHRDSRSVRDVR	55 / 9 AA	66
Phosphosite 8:	KIAA1199	Q8WUJ3	S294	EYHGHRGSAAARVFK	77 / 9 AA	153
Phosphosite 9:	HRNR	Q86YZ3	S589	SGLGHQESRSGQSSG	55 / 9 AA	282
Phosphosite 10:	ETHE1	O95571	S45	YLLGDRESREAVLID	75 / 8 AA	28
Phosphosite 11:	TRA2B	P62995	S14	QNYGERESRSASRSG	75 / 8 AA	34
Phosphosite 12:	DGCR8	Q8WYQ5	S324	PVYLHRESRVVTWSR	71 / 7 AA	86
Phosphosite 13:	IQWD1	Q58WW2	S719	VYKGHRNSRTMIKEA	71 / 7 AA	96
Phosphosite 14:	KLHL21	Q9UJP4	S72	FAGQLRESRAERVRL	85 / 7 AA	67
Phosphosite 15:	OR1N2	Q8NGR9	S289	TYSTERESRAAVLYM	100 / 6 AA	37
Phosphosite 16:	DLK	Q12852	S67	GAAGSPESRASRVRA	66 / 9 AA	93
Phosphosite 17:	MAST1	Q9Y2H9	Y1191	SPKLHRQYRSARCKS	62 / 8 AA	171
Phosphosite 18:	RYR2	Q92736	S411	SRSQHEESRTARVIR	75 / 8 AA	565
Phosphosite 19:	PLXNB1	O43157	S1583	FFPGHRESPLHRDLG	66 / 9 AA	232
Phosphosite 20:	ATP10B	O94823	S529	RSMGHRESSQPPVAF	100 / 5 AA	165