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:	IRS1
Human P-Site:	S419
P-Site Sequence:	SSASVSGSPSDGGFI
UniProt:	P35568
Intern. Prot. ID:	IPI00019471

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IRS1	P35568	S419	SSASVSGSPSDGGFI	100 / 9 AA	132
Phosphosite 1:	RFC4	P35249	S134	AQLTVSGSRSDGKPC	77 / 9 AA	40
Phosphosite 2:	IRS1	P35568	S421	ASVSGSPSDGGFISS	100 / 7 AA	132
Phosphosite 3:	IRS2	Q9Y4H2	S491	GSASASGSPSDPGFM	87 / 8 AA	137
Phosphosite 4:	NEFM	P07197	S30	SFSRVSGSPSSGFRS	87 / 8 AA	102
Phosphosite 5:	MESDC2	Q14696	S123	MFVTVSGSPTEKETE	62 / 8 AA	26
Phosphosite 6:	IRS1	P35568	S417	RRSSASVSGSPSDGG	100 / 7 AA	132
Phosphosite 7:	RNF19B	Q6ZMZ0	T500	LSTSGSPTDGLSVMQ	85 / 7 AA	78
Phosphosite 8:	Putative FERM domain-containing protein FKSG43	Q9BZ68	S387	PQDSATGSPSDLSSS	75 / 8 AA	41
Phosphosite 9:	SIX4	Q9UIU6	S524	GNISVSSSTSDGSTF	77 / 9 AA	81
Phosphosite 10:	Pard6g	Q9BYG4	S270	LGSSGPPSDGTAGFV	85 / 7 AA	41
Phosphosite 11:	C10orf97	Q9H8M7	S125	ETASISGSPAESSCQ	62 / 8 AA	50
Phosphosite 12:	FRMD8	Q9BZ67	S387	PQDSATGSPSDPSSS	75 / 8 AA	51
Phosphosite 13:	MDFIC	Q9P1T7	S66	QSIWGNPSDGELIRT	71 / 7 AA	37
Phosphosite 14:	PLEKHG2	Q9H7P9	S370	CNLSVSESPRDPLGF	75 / 8 AA	148
Phosphosite 15:	AKT1	P31749	S124	EMDFRSGSPSDNSGA	100 / 6 AA	56
Phosphosite 16:	ITCH	Q96J02	S273	RPASVNGSPSATSES	85 / 7 AA	103
Phosphosite 17:	C15orf42	Q7Z2Z1	S836	SSARRSVSGSPESDE	100 / 6 AA	211
Phosphosite 18:	Ig lambda chain V-VI region WLT	P06318	S13	QPLSVSGSPEKTVTI	100 / 6 AA	12
Phosphosite 19:	C15orf42	Q7Z2Z1	S838	ARRSVSGSPESDELQ	100 / 6 AA	211
Phosphosite 20:	SRRM1	Q8IYB3	S754	VSSSRSVSGSPEPAA	100 / 6 AA	102