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:	S1087
P-Site Sequence:	QERRRPQSRSQSFFA
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	S1087	QERRRPQSRSQSFFA	100 / 9 AA	138
Phosphosite 1:	IRS4	O14654	S1089	RRRPQSRSQSFFAAA	100 / 7 AA	138
Phosphosite 2:	PHRF1	Q9P1Y6	T1187	SREKWPQTRSHSPER	55 / 9 AA	179
Phosphosite 3:	ROBO3	Q96MS0	S1370	RSRSRSQSRSQSQRP	87 / 8 AA	148
Phosphosite 4:	CSDA	P16989	Y228	NQLRRPQYRPQYRQR	75 / 8 AA	40
Phosphosite 5:	HDAC5	Q9UQL6	S494	LPRHRPLSRTQSSPL	66 / 9 AA	122
Phosphosite 6:	HDAC7	Q8WUI4	S482	QGGHRPLSRAQSSPA	66 / 9 AA	103
Phosphosite 7:	HDAC4	P56524	S628	FGGHRPLSRAQSSPA	66 / 9 AA	119
Phosphosite 8:	GPR39	O43194	S421	QSEAEPQSKSQSLSL	85 / 7 AA	51
Phosphosite 9:	GPRASP1	Q5JY77	S1044	DPSRRPQSWEEVTVQ	62 / 8 AA	157
Phosphosite 10:	GPR39	O43194	S423	EAEPQSKSQSLSLES	85 / 7 AA	51
Phosphosite 11:	GBA2	Q9HCG7	S746	DSSSRPQSRSVMSDQ	100 / 6 AA	105
Phosphosite 12:	KIAA0100	Q14667	S1978	VVLRPQSSCQSGRQL	75 / 8 AA	254
Phosphosite 13:	KIAA0100	Q14667	S1977	KVVLRPQSSCQSGRQ	75 / 8 AA	254
Phosphosite 14:	Putative uncharacterized protein FLJ44636	Q6ZTI0	S77	PPSPRPQSRAHAQTT	62 / 8 AA	13
Phosphosite 15:	HRES1	P13985	S25	PSGPRPPSRSQAQTP	75 / 8 AA	24
Phosphosite 16:	WDR86	Q86TI4	S85	SCARRPLSRSPAPAH	66 / 9 AA	53
Phosphosite 17:	IRS2	Q9Y4H2	S304	LFEFRPRSKSQSSGS	75 / 8 AA	137
Phosphosite 18:	IRS1	P35568	S268	SDEFRPRSKSQSSSN	75 / 8 AA	132
Phosphosite 19:	Septin-4	O43236	S82	DLEFRPPSRPQSSDN	75 / 8 AA	55
Phosphosite 20:	FAM21A	Q641Q2	T1042	RGKRRPQTRAARRLA	71 / 7 AA	147