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:	IGSF1
Human P-Site:	S618
P-Site Sequence:	WCRSPSGSTKEFVLL
UniProt:	Q8N6C5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	IGSF1	Q8N6C5	S618	WCRSPSGSTKEFVLL	100 / 9 AA	149
Phosphosite 1:	GluR4	P48058	S676	YGTLDSGSTKEFFRR	100 / 7 AA	101
Phosphosite 2:	GluR3	P42263	S686	YGTLDSGSTKEFFRR	100 / 7 AA	101
Phosphosite 3:	GluR2	P42262	S675	YGTLDSGSTKEFFRR	100 / 7 AA	99
Phosphosite 4:	SALL1	Q9NSC2	S934	QALSPSNSTQEFHKS	77 / 9 AA	140
Phosphosite 5:	ZNF503	Q96F45	S52	PGSSPAGSTKPFVHA	77 / 9 AA	63
Phosphosite 6:	JAK1	P23458	S963	MEFLPSGSLKEYLPK	75 / 8 AA	133
Phosphosite 7:	FBLN2	P98095	S437	PRSSPEGSTKDLIET	66 / 9 AA	127
Phosphosite 8:	GluR1	P42261	S668	YGTLEAGSTKEFFRR	85 / 7 AA	102
Phosphosite 9:	NADK	O95544	S55	SASPALGSTKEFRRT	100 / 6 AA	49
Phosphosite 10:	NADK	O95544	T56	ASPALGSTKEFRRTR	100 / 6 AA	49
Phosphosite 11:	GluR1	P42261	T669	GTLEAGSTKEFFRRS	85 / 7 AA	102
Phosphosite 12:	IGSF1	Q8N6C5	S616	TLWCRSPSGSTKEFV	100 / 7 AA	149
Phosphosite 13:	PTCH2	Q9Y6C5	S641	ELFSPGGSTRDLLGQ	55 / 9 AA	131
Phosphosite 14:	C1orf87	Q8N0U7	T170	IGQSPSGTTNEDAFL	75 / 8 AA	62
Phosphosite 15:	MUC4	Q99102	S967	HTLSPSGSGKTFTTA	77 / 9 AA	232
Phosphosite 16:	KLHL5	Q96PQ7	S50	VSLRMSGSRKEFDVK	85 / 7 AA	84
Phosphosite 17:	ESPN	B1AK53	S639	RSSSSTGSTKSFNMM	66 / 9 AA	92
Phosphosite 18:	CDC25A	P30304	S287	QEESPPGSTKRRKSM	85 / 7 AA	59
Phosphosite 19:	COL12A1	Q99715	T67	DPTTDGPTKEFTLSA	83 / 6 AA	333
Phosphosite 20:	ALMS1	Q8TCU4	S3270	LLLPYKPSGSTKMYY	100 / 6 AA	461