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:	S422
P-Site Sequence:	HLPRGRRSRRAVSVP
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	S422	HLPRGRRSRRAVSVP	100 / 9 AA	138
Phosphosite 1:	JMJD1C	Q15652	S36	ESGRGWRSWRAGVIR	75 / 8 AA	285
Phosphosite 2:	KIAA0284	Q9Y4F5	S785	TWSRGRRSPRAPGEP	87 / 8 AA	172
Phosphosite 3:	SFRS7	Q16629	S155	SRSRGRRSRSASPRR	87 / 8 AA	27
Phosphosite 4:	MDC1	Q14676	S1192	QVTRGRKSRSSVKTP	66 / 9 AA	227
Phosphosite 5:	EPS8L1	Q8TE68	S294	HRERGRRSRRRAAGE	100 / 7 AA	80
Phosphosite 6:	C4orf6	Q99440	S50	IGHYGRKSRRADLGT	85 / 7 AA	10
Phosphosite 7:	ERI2	A8K979	S603	LCKCGRRSKRLVVSN	75 / 8 AA	77
Phosphosite 8:	FBXL22	Q6P050	S214	QGRTGRRSHRAAPPC	75 / 8 AA	27
Phosphosite 9:	FMR1NB	Q8N0W7	S15	AKGRNRRSHRAMRVA	66 / 9 AA	29
Phosphosite 10:	SLC22A2	O15244	Y233	TEFVGRRYRRTVGIF	75 / 8 AA	63
Phosphosite 11:	ZFYVE26	Q68DK2	T772	SLRRGRRTRRSQADG	75 / 8 AA	285
Phosphosite 12:	Shc2	P98077	S493	PWYHGRMSRRAAERM	66 / 9 AA	62
Phosphosite 13:	CROCCL2	Q8IVE0	S229	RAGSGRRSRRPQWHG	85 / 7 AA	33
Phosphosite 14:	TSPYL5	Q86VY4	S10	GRSRGRKSSRAKNRG	75 / 8 AA	45
Phosphosite 15:	PGBD2	Q6P3X8	S538	TTSQGRRSRRLETES	85 / 7 AA	68
Phosphosite 16:	MLL	Q03164	S1152	PVKKGRRSRRCGQCP	85 / 7 AA	432
Phosphosite 17:	ZNF787	Q6DD87	S271	AKAAGPRSRRAPAPK	85 / 7 AA	40
Phosphosite 18:	YTHDC1	Q96MU7	S524	PRSRGRPSRREPVRD	75 / 8 AA	85
Phosphosite 19:	SFRS11	Q05519	S304	SRERGRRSRSTSKTR	100 / 6 AA	54
Phosphosite 20:	polycystin 1	P98161	S4251	HSLQGRRSSRAPAGS	75 / 8 AA	463