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:	S326
P-Site Sequence:	PGSNSTGSEVASMSS
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	S326	PGSNSTGSEVASMSS	100 / 9 AA	39
Phosphosite 1:	ISL1	P61371	T324	GGPGSNSTGSEVASM	100 / 7 AA	39
Phosphosite 2:	XRN2	Q9H0D6	S451	GSRNSPGSQVASNPR	77 / 9 AA	109
Phosphosite 3:	C18orf8	Q96DM3	T237	HSRTSNSTGAEVVLY	85 / 7 AA	75
Phosphosite 4:	islet-2	Q96A47	S336	SLGNSSGSDVTSLSS	66 / 9 AA	40
Phosphosite 5:	SETD1A	O15047	S528	LGARDTGSEVPSGSG	85 / 7 AA	186
Phosphosite 6:	USP19	O94966	S711	SKENSTASEVLDSLS	85 / 7 AA	146
Phosphosite 7:	RBM20	Q5T481	S290	YGPNSQGSHVASGFP	77 / 9 AA	122
Phosphosite 8:	PROX1	Q92786	S121	SGLSSTGSEVHQEDI	85 / 7 AA	83
Phosphosite 9:	TNRC6B	Q9UPQ9	S567	RSSSSTGSEVGGQST	75 / 8 AA	194
Phosphosite 10:	TNRC6B	Q9UPQ9	T565	WGRSSSSTGSEVGGQ	85 / 7 AA	194
Phosphosite 11:	PICALM	Q13492	S412	VHPMSTASQVASTWG	75 / 8 AA	71
Phosphosite 12:	ANKRD25	Q63ZY3	S432	SSSSPPGSEVASLTQ	66 / 9 AA	91
Phosphosite 13:	ANKRD17	O75179	S1957	SNQNSSGSQVNSAGS	66 / 9 AA	274
Phosphosite 14:	MIB2	Q96AX9	S937	KKLRPDGSEVASAAP	100 / 6 AA	110
Phosphosite 15:	ISL1	P61371	S323	EGGPGSNSTGSEVAS	100 / 6 AA	39
Phosphosite 16:	TMEM168	Q9H0V1	S633	TLHLPTGSDVAKHWM	71 / 7 AA	80
Phosphosite 17:	LY6G5C	Q5SRR4	S98	TLHKKNSSGSDVMVS	71 / 7 AA	17
Phosphosite 18:	islet-2	Q96A47	S334	SGSLGNSSGSDVTSL	71 / 7 AA	40
Phosphosite 19:	LY6G5C	Q5SRR4	S100	HKKNSSGSDVMVSDC	71 / 7 AA	17
Phosphosite 20:	DSP	P15924	S1438	QQQKATGSEVSQRKQ	71 / 7 AA	332