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:	Y921
P-Site Sequence:	EADSSSDYVNMDFTK
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	Y921	EADSSSDYVNMDFTK	100 / 9 AA	138
Phosphosite 1:	LAX1	Q8IWV1	Y268	SSQISNDYVNMTGLD	85 / 7 AA	44
Phosphosite 2:	PFKFB4	Q16877	Y179	VKLGSPDYVNRDSDE	66 / 9 AA	54
Phosphosite 3:	IRS4	O14654	S919	QREADSSSDYVNMDF	100 / 7 AA	138
Phosphosite 4:	APBA2	Q99767	Y76	DGDSSSDYVNNTSEE	100 / 7 AA	83
Phosphosite 5:	APBA2	Q99767	S74	SPDGDSSSDYVNNTS	100 / 7 AA	83
Phosphosite 6:	CCDC18	Q5T9S5	Y8	MESSSSDYYNKDNEE	77 / 9 AA	169
Phosphosite 7:	DHRS9	Q9BPW9	Y256	KLKGNKSYVNMDLSP	100 / 5 AA	35
Phosphosite 8:	BICC1	Q9H694	Y723	HLAPRSSYVNMQAFD	55 / 9 AA	105
Phosphosite 9:	IRS4	O14654	Y717	PLVSSSDYMPMAPQN	75 / 8 AA	138
Phosphosite 10:	Axl	P30530	Y821	QEPDEILYVNMDEGG	100 / 5 AA	97
Phosphosite 11:	PTPRK	Q15262	Y940	EDDPSSDYINANYID	55 / 9 AA	162
Phosphosite 12:	CCDC18	Q5T9S5	Y9	ESSSSDYYNKDNEEE	75 / 8 AA	169
Phosphosite 13:	CD28	P10747	Y191	SRLLHSDYMNMTPRR	83 / 6 AA	25
Phosphosite 14:	PTPRD	P23468	Y1410	EGIPGSDYVNANYID	55 / 9 AA	215
Phosphosite 15:	UNC80	Q8N2C7	Y849	FRQTMRDYVNKDSLN	71 / 7 AA	363
Phosphosite 16:	GCNT1	Q02742	Y93	PRWTPDDYINMTSDC	50 / 8 AA	50
Phosphosite 17:	BICC1	Q9H694	S722	AHLAPRSSYVNMQAF	62 / 8 AA	105
Phosphosite 18:	FBXO21	O94952	Y93	KHYSPTDYVNWLEEY	71 / 7 AA	72
Phosphosite 19:	IRS4	O14654	S918	EQREADSSSDYVNMD	100 / 6 AA	138
Phosphosite 20:	APBA2	Q99767	S73	HSPDGDSSSDYVNNT	100 / 6 AA	83