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:	ROBO3
Human P-Site:	S947
P-Site Sequence:	SEGLSGASSRPPMGL
UniProt:	Q96MS0
Intern. Prot. ID:	IPI00418275

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ROBO3	Q96MS0	S947	SEGLSGASSRPPMGL	100 / 9 AA	148
Phosphosite 1:	ROBO3	Q96MS0	S948	EGLSGASSRPPMGLG	100 / 8 AA	148
Phosphosite 2:	PPFIBP1	Q86W92	S561	HLDLAGASSRPKDSQ	87 / 8 AA	114
Phosphosite 3:	MARCH-IX	Q86YJ5	S297	GPTSGATSRPPAAQR	87 / 8 AA	38
Phosphosite 4:	FMR1	Q06787	S447	QLRQIGASSRPPPNR	100 / 7 AA	71
Phosphosite 5:	FMR1	Q06787	S448	LRQIGASSRPPPNRT	100 / 7 AA	71
Phosphosite 6:	PEX6	Q13608	S173	LCPESGDSSRPPPPP	87 / 8 AA	104
Phosphosite 7:	PEX6	Q13608	S174	CPESGDSSRPPPPPV	87 / 8 AA	104
Phosphosite 8:	ARHGAP21	Q5T5U3	S688	SPSLSGASAKPAPQS	66 / 9 AA	217
Phosphosite 9:	UBQLN4	Q9NRR5	T9	AEPSGAETRPPIRVT	75 / 8 AA	64
Phosphosite 10:	ANO9	A1A5B4	S761	LGGVGAGSRPPMPAH	85 / 7 AA	90
Phosphosite 11:	CPA1	P15085	S267	GFGLSGASSNPCSET	87 / 8 AA	47
Phosphosite 12:	RALY	Q9UKM9	S252	GGGGGGGSSRPPAPQ	75 / 8 AA	32
Phosphosite 13:	GRIN3B	O60391	S402	DLEPGGASARPPPPQ	75 / 8 AA	113
Phosphosite 14:	RALY	Q9UKM9	S253	GGGGGGSSRPPAPQE	75 / 8 AA	32
Phosphosite 15:	POM121L2	Q96KW2	S696	TSPLGSSSRPPFPLS	85 / 7 AA	103
Phosphosite 16:	TMEM16H	Q9HCE9	T1005	AAAGAGATTRPPPAQ	62 / 8 AA	136
Phosphosite 17:	BSN	Q9UPA5	S3773	QIPSGAASRQPQTQQ	75 / 8 AA	416
Phosphosite 18:	MUC6	Q6W4X9	S1565	AHTNSATSSRPPPPF	75 / 8 AA	252
Phosphosite 19:	POM121L2	Q96KW2	S695	ITSPLGSSSRPPFPL	85 / 7 AA	103
Phosphosite 20:	PPFIBP1	Q86W92	S562	LDLAGASSRPKDSQR	100 / 6 AA	114