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:	ISL1
Human P-Site:	S321
P-Site Sequence:	FSEGGPGSNSTGSEV
UniProt:	P61371
Intern. Prot. ID:	IPI00025071

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ISL1	P61371	S321	FSEGGPGSNSTGSEV	100 / 9 AA	39
Phosphosite 1:	ISL1	P61371	S323	EGGPGSNSTGSEVAS	100 / 7 AA	39
Phosphosite 2:	ARHGAP23	Q9P227	S1138	VPPGDPGSDSTTCSS	75 / 8 AA	162
Phosphosite 3:	TRIM28	Q13263	T415	IVAERPGTNSTGPAP	85 / 7 AA	89
Phosphosite 4:	HOXB3	P14651	T121	PPKCGPGTNSTLTKQ	85 / 7 AA	44
Phosphosite 5:	CECR6	Q9BXQ6	S151	GAVGGPGSRSAGGAG	77 / 9 AA	58
Phosphosite 6:	TRIM28	Q13263	S417	AERPGTNSTGPAPMA	85 / 7 AA	89
Phosphosite 7:	TACR2	P21452	S18	NISSGPESNTTGITA	75 / 8 AA	44
Phosphosite 8:	BCE1	Q04727	S339	APTPGSNSTPGLRPV	100 / 6 AA	84
Phosphosite 9:	BAT2	P48634	S2073	SNLGGPGSSRTPPTG	75 / 8 AA	229
Phosphosite 10:	BCE1	Q04727	S337	TDAPTPGSNSTPGLR	100 / 6 AA	84
Phosphosite 11:	BCL9	O00512	S793	PMSQGPGSNSGLRNL	100 / 6 AA	149
Phosphosite 12:	XDH	P47989	S644	SADDVPGSNITGICN	85 / 7 AA	146
Phosphosite 13:	ZNF608	Q9ULD9	S167	GGSGNPNSNSTSTST	66 / 9 AA	162
Phosphosite 14:	NAG	A2RRP1	S1401	DEVGVPGSNSADLLR	75 / 8 AA	269
Phosphosite 15:	SCPEP1	Q9HB40	S81	LQGGPGGSSTGFGNF	75 / 8 AA	51
Phosphosite 16:	ISL1	P61371	T324	GGPGSNSTGSEVASM	100 / 6 AA	39
Phosphosite 17:	E2F4	Q16254	T276	TVSGGPGTDSKDSGE	71 / 7 AA	44
Phosphosite 18:	IQSEC2	Q5JU85	S13	GPPGGPGSESPNRAV	85 / 7 AA	162
Phosphosite 19:	KIF5C	O60282	S950	RGGGGSSSNSTHYQK	75 / 8 AA	110
Phosphosite 20:	SALL1	Q9NSC2	S164	SSSGGGGSSSTGTSA	77 / 9 AA	140