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:	IRS4
Human P-Site:	S427
P-Site Sequence:	RRSRRAVSVPASFFR
UniProt:	O14654
Intern. Prot. ID:	IPI00020729

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRS4	O14654	S427	RRSRRAVSVPASFFR	100 / 9 AA	138
Phosphosite 1:	LIG3	P49916	S472	PGQRRALSVQASLMT	77 / 9 AA	113
Phosphosite 2:	RASSF5	Q8WWW0	T251	LKLRRPVTVPAGIRP	66 / 9 AA	47
Phosphosite 3:	CRISP2	P16562	S52	NELRKAVSPPASNML	77 / 9 AA	27
Phosphosite 4:	SYNGAP1	Q96PV0	T85	RNKLLRRTVSVPVEG	85 / 7 AA	148
Phosphosite 5:	WDR17	Q8IZU2	S1198	LLKRREVSVPLKIEY	85 / 7 AA	148
Phosphosite 6:	SYNGAP1	Q96PV0	S87	KLLRRTVSVPVEGRP	85 / 7 AA	148
Phosphosite 7:	TNXB	P22105	S869	AERGRAVSYPASVRA	87 / 8 AA	464
Phosphosite 8:	CRISP3	P54108	S54	NELRRAVSPPARNML	87 / 8 AA	28
Phosphosite 9:	TNXB	P22105	Y870	ERGRAVSYPASVRAN	87 / 8 AA	464
Phosphosite 10:	RLTPR	Q6F5E8	S1362	SAGRRAVSVHEDQLQ	75 / 8 AA	159
Phosphosite 11:	C1orf170	Q5SV97	S267	PDRDMAVSIPASKPQ	75 / 8 AA	72
Phosphosite 12:	Rabphilin 3A	Q9Y2J0	S272	AGLRRANSVQASRPA	77 / 9 AA	77
Phosphosite 13:	RASSF1	Q9NS23	S179	LKLVRPVSVPSSKKP	75 / 8 AA	39
Phosphosite 14:	STXBP5	Q5T5C0	S900	LKKRRPVSVSPSSSQ	66 / 9 AA	128
Phosphosite 15:	MAGE-C3	Q8TD91	S119	FSLRRAVSVKQREEP	100 / 6 AA	72
Phosphosite 16:	ANKRD6	Q9Y2G4	S289	KEERRAQSVPRDEVA	85 / 7 AA	80
Phosphosite 17:	SHANK2	Q9UPX8	S1051	IPDDRAASVPALSDL	85 / 7 AA	159
Phosphosite 18:	APBB2	Q92870	S322	TQWERPVSIPADLQG	71 / 7 AA	83
Phosphosite 19:	OR1B1	Q8NGR6	S245	AGRRRAVSTCGSHLT	66 / 9 AA	35
Phosphosite 20:	ZNF652	Q9Y2D9	S197	RRTRRAASVAAATTS	66 / 9 AA	70