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:	S598
P-Site Sequence:	SSTPARPSPQVPAVR
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	S598	SSTPARPSPQVPAVR	100 / 9 AA	107
Phosphosite 1:	MED12L	Q86YW9	S1922	FAAQARPSPQLPQYP	87 / 8 AA	240
Phosphosite 2:	ZFHX2	Q9C0A1	S301	PKLPARPSSDIPLDN	66 / 9 AA	152
Phosphosite 3:	piccolo	Q9Y6V0	S466	QPGPAKPSPQQPGST	77 / 9 AA	567
Phosphosite 4:	ZKSCAN2	Q63HK3	S199	LPKNARPSPWVPALA	87 / 8 AA	111
Phosphosite 5:	PROX1	Q92786	S376	KVFSAKPSRQVPQVF	75 / 8 AA	83
Phosphosite 6:	PHLDA2	Q53GA4	S144	PSEPSRPSPQPKPRT	85 / 7 AA	17
Phosphosite 7:	OLFML2B	Q68BL8	S413	RESVLQPSPQVPATT	85 / 7 AA	84
Phosphosite 8:	INCENP	Q9NQS7	S314	PIAPSSPSPQVLAQK	75 / 8 AA	105
Phosphosite 9:	TSC22D3	Q99576	S122	PEEPAPESPQVPEAP	77 / 9 AA	15
Phosphosite 10:	NFKBIL1	Q9UBC1	S5	___MSNPSPQVPEEE	100 / 6 AA	43
Phosphosite 11:	ZNF467	Q7Z7K2	S331	TAGPARPSPDSSASP	85 / 7 AA	65
Phosphosite 12:	Putative LRRC3-like protein ENSP00000367157	A6NJW4	S44	GTGGTVPSPQVPPRG	100 / 6 AA	29
Phosphosite 13:	MCEMP1	Q8IX19	T59	KGGHSRPTSQVPAQC	62 / 8 AA	21
Phosphosite 14:	MCEMP1	Q8IX19	S60	GGHSRPTSQVPAQCR	62 / 8 AA	21
Phosphosite 15:	DAB2IP	Q5VWQ8	S43	RTRPARESPQERPGS	85 / 7 AA	132
Phosphosite 16:	C8orf78	Q96M78	S74	RKRPAEPSPQIHGGA	75 / 8 AA	16
Phosphosite 17:	KCNN1	Q92952	S55	KSEPARPSPGSPRGQ	77 / 9 AA	60
Phosphosite 18:	RAX	Q9Y2V3	S112	EPWEARPSPGLPVGP	75 / 8 AA	37
Phosphosite 19:	PPRC1	Q5VV67	S859	MPLLARPSPPVQSVS	85 / 7 AA	178
Phosphosite 20:	CCDC61	Q9Y6R9	S296	RGRPARPSPSPTGGR	100 / 6 AA	53