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:	S983
P-Site Sequence:	MPPWPPDSQISSQRS
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	S983	MPPWPPDSQISSQRS	100 / 9 AA	107
Phosphosite 1:	PIK3CB	P42338	S22	LDIWAVDSQIASDGS	66 / 9 AA	123
Phosphosite 2:	SLC35A3	Q9Y2D2	S160	FVQWPSDSQLDSKEL	66 / 9 AA	36
Phosphosite 3:	MAEA	Q7L5Y9	T249	MLAFPPDTHISPYKD	62 / 8 AA	45
Phosphosite 4:	SLC35A3	Q9Y2D2	S158	VAFVQWPSDSQLDSK	71 / 7 AA	36
Phosphosite 5:	HEFL	Q9NQ75	S211	AGLHPPDSQASGQGV	66 / 9 AA	87
Phosphosite 6:	MCPH1	Q8NEM0	S433	SENLPPESQLPSSPA	55 / 9 AA	93
Phosphosite 7:	KIAA1109	Q2LD37	S733	EMELSPDSQITLYGP	62 / 8 AA	555
Phosphosite 8:	MGC39518	Q8IXS8	T22	EFKALPDTQITSYAA	71 / 7 AA	59
Phosphosite 9:	TRPC7	Q9HCX4	S534	ARDKWWPSDPQIISE	71 / 7 AA	100
Phosphosite 10:	RPN1	P04843	S272	DYQRQPDSGISSIRS	66 / 9 AA	69
Phosphosite 11:	IQCE	Q6IPM2	S502	EQDWPPDSSEEGLPR	100 / 5 AA	77
Phosphosite 12:	SYCP2	Q9BX26	S425	SQILVPESQISPVGE	62 / 8 AA	176
Phosphosite 13:	CUBN	O60494	S688	RIHFHSDSQISDQGF	62 / 8 AA	399
Phosphosite 14:	CEP350	Q5VT06	S2659	HQQSSVDSQISSKEN	66 / 9 AA	351
Phosphosite 15:	ANKRD31	Q8N7Z5	S1668	VVPCADDSQISSSSG	100 / 6 AA	211
Phosphosite 16:	FLJ40925	Q8N7K9	S514	ASYLAPQSQVSSTPQ	55 / 9 AA	60
Phosphosite 17:	CASZ1	Q86V15	S770	SATKPPNSKISGLLP	62 / 8 AA	190
Phosphosite 18:	ANKRD31	Q8N7Z5	S1671	CADDSQISSSSGSGQ	100 / 6 AA	211
Phosphosite 19:	ROBO4	Q8WZ75	S986	WPPDSQISSQRSQLH	100 / 6 AA	107
Phosphosite 20:	FAM189A1	O60320	S308	VVGQPPASQVTSIGQ	62 / 8 AA	57