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:	S323
P-Site Sequence:	EGGPGSNSTGSEVAS
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	S323	EGGPGSNSTGSEVAS	100 / 9 AA	39
Phosphosite 1:	ISL1	P61371	T324	GGPGSNSTGSEVASM	100 / 8 AA	39
Phosphosite 2:	ISL1	P61371	S321	FSEGGPGSNSTGSEV	100 / 7 AA	39
Phosphosite 3:	TRIM28	Q13263	T415	IVAERPGTNSTGPAP	85 / 7 AA	89
Phosphosite 4:	TRIM28	Q13263	S417	AERPGTNSTGPAPMA	66 / 9 AA	89
Phosphosite 5:	KCNC2	Q96PR1	T546	VLSGDDSTGSEPPLS	75 / 8 AA	70
Phosphosite 6:	SYT1	P21579	S383	KVFVGYNSTGAELRH	75 / 8 AA	48
Phosphosite 7:	KCNC2	Q96PR1	S545	SVLSGDDSTGSEPPL	66 / 9 AA	70
Phosphosite 8:	TGOLN2	O43493	S362	REGTLSDSTGSEKDD	85 / 7 AA	51
Phosphosite 9:	C18orf8	Q96DM3	T237	HSRTSNSTGAEVVLY	85 / 7 AA	75
Phosphosite 10:	ISL1	P61371	S326	PGSNSTGSEVASMSS	100 / 6 AA	39
Phosphosite 11:	BCE1	Q04727	S339	APTPGSNSTPGLRPV	100 / 6 AA	84
Phosphosite 12:	LEO1	Q8WVC0	S41	AASGSNASGSESDQD	75 / 8 AA	75
Phosphosite 13:	BCE1	Q04727	S337	TDAPTPGSNSTPGLR	100 / 6 AA	84
Phosphosite 14:	CRAMP1L	Q96RY5	S816	PLLVPGPSSTGSNDS	75 / 8 AA	135
Phosphosite 15:	G2	Q6ZVL6	S556	LTSPGPTSTGSLQEM	75 / 8 AA	199
Phosphosite 16:	TRIP12	Q14669	S165	KSGSGSESTGAEERS	66 / 9 AA	220
Phosphosite 17:	TAS2R40	P59535	T232	LHMGSNATGSRDPSM	85 / 7 AA	37
Phosphosite 18:	KIAA1737	Q9C0C6	S384	ASLTPGSSNTGSDLE	75 / 8 AA	43
Phosphosite 19:	CRAMP1L	Q96RY5	S817	LLVPGPSSTGSNDSD	66 / 9 AA	135
Phosphosite 20:	SPINK5	Q9NQ38	T765	SRSRSNGTGSESGKD	85 / 7 AA	121