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:	S131
P-Site Sequence:	VSRGARLSVAVLRED
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	S131	VSRGARLSVAVLRED	100 / 9 AA	107
Phosphosite 1:	SLC22A6	Q4U2R8	S305	REEGAKLSMEVLRAS	66 / 9 AA	62
Phosphosite 2:	LRIG1	Q96JA1	T594	YSHKARLTVNVLPSF	75 / 8 AA	119
Phosphosite 3:	ABCA5	Q8WWZ7	S1208	YNPWDRLSVAVISPY	85 / 7 AA	187
Phosphosite 4:	HtrA2	O43464	S62	PSLWARLSVGVTEPR	85 / 7 AA	49
Phosphosite 5:	SIDT2	Q8NBJ9	S68	RTEGVRVSVNVLNKQ	66 / 9 AA	94
Phosphosite 6:	NUMBL	Q9Y6R0	S185	KDSGERLSHAVGCAF	75 / 8 AA	65
Phosphosite 7:	NUMB	P49757	S155	KDTGERLSHAVGCAF	75 / 8 AA	71
Phosphosite 8:	Putative uncharacterized protein FLJ46358	Q6ZRH4	S86	CRRGQRLSVAAEGCG	85 / 7 AA	28
Phosphosite 9:	QSK	Q9Y2K2	S1190	ALSSARMSDAVLSQS	66 / 9 AA	140
Phosphosite 10:	LPPR4	Q7Z2D5	S30	LEEAARLSCAVHTSP	75 / 8 AA	88
Phosphosite 11:	COL4A1	P02462	S6	__MGPRLSVWLLLLP	66 / 9 AA	161
Phosphosite 12:	PLEC1	Q15149	S2421	AEEAARLSVAAQEAA	85 / 7 AA	532
Phosphosite 13:	KIF26B	Q2KJY2	S592	EKTGARFSVRVSAVE	75 / 8 AA	224
Phosphosite 14:	IRS4	O14654	S457	PNNGARLSSEVSGSG	75 / 8 AA	138
Phosphosite 15:	CCDC105	Q8IYK2	T136	HARGARLTAARLGRA	66 / 9 AA	57
Phosphosite 16:	DBN1	Q16643	S142	NGLARLSSPVLHRLR	75 / 8 AA	71
Phosphosite 17:	LENG9	Q96B70	S289	EDKRARLSVAAPCQP	100 / 6 AA	53
Phosphosite 18:	ZNF831	Q5JPB2	S1090	TLARARLSGDVLNPW	75 / 8 AA	178
Phosphosite 19:	FBXO39	Q8N4B4	T175	NLKGARLTVEQGCQI	71 / 7 AA	53
Phosphosite 20:	KLK9	Q9UKQ9	S124	LPRQARLSPAVQPLN	85 / 7 AA	28