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:	Y1224
P-Site Sequence:	EGKGIGNYSCSYRLQ
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	Y1224	EGKGIGNYSCSYRLQ	100 / 9 AA	149
Phosphosite 1:	IGSF1	Q8N6C5	S1225	GKGIGNYSCSYRLQA	100 / 8 AA	149
Phosphosite 2:	IGSF1	Q8N6C5	Y482	DGKGTGTYSCSYRVE	77 / 9 AA	149
Phosphosite 3:	FLNA	P21333	Y731	KDNGNGTYSCSYVPR	77 / 9 AA	281
Phosphosite 4:	CELSR1	Q9NYQ6	Y1577	FGKDIGNYSCAAQGT	75 / 8 AA	329
Phosphosite 5:	CELSR1	Q9NYQ6	S1578	GKDIGNYSCAAQGTQ	85 / 7 AA	329
Phosphosite 6:	ZNF778	Q96MU6	Y351	IHTGIKPYTCSYCGK	66 / 9 AA	78
Phosphosite 7:	IGSF1	Q8N6C5	Y847	GIGDGGNYSCRYYDF	85 / 7 AA	149
Phosphosite 8:	IGSF1	Q8N6C5	S483	GKGTGTYSCSYRVET	75 / 8 AA	149
Phosphosite 9:	FLNA	P21333	S732	DNGNGTYSCSYVPRK	85 / 7 AA	281
Phosphosite 10:	A1BG	P04217	S183	QPGNYSCSYRTDGEG	100 / 6 AA	54
Phosphosite 11:	IGSF1	Q8N6C5	T481	VDGKGTGTYSCSYRV	75 / 8 AA	149
Phosphosite 12:	SDK1	Q7Z5N4	Y645	WSGDIGDYSCEIVSE	71 / 7 AA	242
Phosphosite 13:	SDK1	Q7Z5N4	S646	SGDIGDYSCEIVSEG	83 / 6 AA	242
Phosphosite 14:	CELSR2	Q9HCU4	S1503	GSVLGNYSCAAQGTQ	71 / 7 AA	317
Phosphosite 15:	Death domain-containing protein 1	Q6ZMT9	Y728	EVDEFGNYSCPHYKG	62 / 8 AA	102
Phosphosite 16:	CNTN2	Q02246	Y205	NASDLGNYSCLATSH	71 / 7 AA	113
Phosphosite 17:	CNTN2	Q02246	S206	ASDLGNYSCLATSHM	83 / 6 AA	113
Phosphosite 18:	SLIT2	O94813	Y1020	CVDGINNYTCLCPPE	71 / 7 AA	170
Phosphosite 19:	SLC26A4	O43511	Y16	EPPQLPEYSCSYMVS	62 / 8 AA	86
Phosphosite 20:	SLC26A4	O43511	S17	PPQLPEYSCSYMVSR	62 / 8 AA	86