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:	S638
P-Site Sequence:	AVGAWGLSEPSPVSE
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	S638	AVGAWGLSEPSPVSE	100 / 9 AA	148
Phosphosite 1:	TTN	Q8WZ42	S23747	AENAAGLSEPSPPSA	88 / 9 AA	3816
Phosphosite 2:	AIM1L	Q8N1P7	S100	TSEAWGTSDPSVGSL	75 / 8 AA	69
Phosphosite 3:	CHRNA5	P30532	S38	GGAQRGLSEPSSIAK	85 / 7 AA	53
Phosphosite 4:	AIM1L	Q8N1P7	T99	PTSEAWGTSDPSVGS	75 / 8 AA	69
Phosphosite 5:	DUSP8	Q13202	S436	SGAALGLSSPSPDSP	77 / 9 AA	66
Phosphosite 6:	C5orf42	Q9H799	S1144	PREAWGLSDSFQPAL	71 / 7 AA	237
Phosphosite 7:	XKR5	Q6UX68	S439	CPPAWGLSQQDYLQR	71 / 7 AA	75
Phosphosite 8:	Myomesin 2	P54296	S594	SANRHGLSEPSEITS	85 / 7 AA	165
Phosphosite 9:	Syntaphilin	O15079	S481	RISCRSLSQPSPSPA	62 / 8 AA	54
Phosphosite 10:	ZNF536	O15090	S447	TPDKAGLSEPSQLYG	85 / 7 AA	141
Phosphosite 11:	CAD	P27708	S241	STLSRVLSEPNPRPV	55 / 9 AA	243
Phosphosite 12:	KCNH7	Q9NS40	S1020	QRAAWGISETESDLT	83 / 6 AA	135
Phosphosite 13:	LRRC30	A6NM36	S71	PDFLWGLSEVQKLNL	100 / 5 AA	34
Phosphosite 14:	TTN	Q8WZ42	S31340	AQNDVGLSETSPASE	85 / 7 AA	3816
Phosphosite 15:	CIDEC	Q96AQ7	S33	VVTQQLLSEPSPKAP	100 / 6 AA	27
Phosphosite 16:	EIF2AK3	Q9NZJ5	S685	STDWPLSSPSPMDAP	75 / 8 AA	125
Phosphosite 17:	epsin 3	Q9H201	S531	NPFLTGLSAPSPTNP	85 / 7 AA	68
Phosphosite 18:	ROBO3	Q96MS0	S641	AWGLSEPSPVSEPVR	100 / 6 AA	148
Phosphosite 19:	CIDEC	Q96AQ7	S36	QQLLSEPSPKAPRAR	100 / 6 AA	27
Phosphosite 20:	TTN	Q8WZ42	S18713	AENLAGLSKPSPSSD	85 / 7 AA	3816