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:	CASK
Human P-Site:	S319
P-Site Sequence:	VSSHKFNSFYGDPPE
UniProt:	O14936
Intern. Prot. ID:	IPI00024726

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASK	O14936	S319	VSSHKFNSFYGDPPE	100 / 9 AA	105
Phosphosite 1:	CASK	O14936	Y321	SHKFNSFYGDPPEEL	100 / 7 AA	105
Phosphosite 2:	C6orf174	Q5TF21	S562	HELQKYRSFYGDLDS	66 / 9 AA	103
Phosphosite 3:	DHX32	Q7L7V1	S227	HLISKLNSYYGNVPV	62 / 8 AA	84
Phosphosite 4:	STS	P08842	Y158	PLHHGFNYFYGISLT	75 / 8 AA	65
Phosphosite 5:	RGPD5	Q99666	Y594	GSGLNSFYGQLEYIG	71 / 7 AA	199
Phosphosite 6:	GPX8	Q8TED1	S46	FLKPKINSFYAFEVK	62 / 8 AA	24
Phosphosite 7:	RGPD5	Q99666	S592	KTGSGLNSFYGQLEY	71 / 7 AA	199
Phosphosite 8:	XDH	P47989	S707	EDAIKNNSFYGPELK	85 / 7 AA	146
Phosphosite 9:	CYorf15A	Q9BZA5	S146	LYDLKQNSFFGDYGN	83 / 6 AA	21
Phosphosite 10:	C6orf174	Q5TF21	Y564	LQKYRSFYGDLDSPL	71 / 7 AA	103
Phosphosite 11:	CARD10	Q9BWT7	Y624	GPDGLSFYGDRWSGA	100 / 5 AA	116
Phosphosite 12:	POLE	Q07864	Y816	KCILNSFYGYVMRKG	83 / 6 AA	262
Phosphosite 13:	CARD10	Q9BWT7	S622	DKGPDGLSFYGDRWS	100 / 5 AA	116
Phosphosite 14:	POLE	Q07864	Y754	CQRENSFYVDTVRAF	83 / 6 AA	262
Phosphosite 15:	POLE	Q07864	S752	TICQRENSFYVDTVR	55 / 9 AA	262
Phosphosite 16:	LHX1	P48742	S277	LIPNGPFSFYGDYQS	100 / 5 AA	45
Phosphosite 17:	ASH1L	Q9NR48	Y1328	RINFNSFYTHPSFPL	100 / 5 AA	333
Phosphosite 18:	PIGN	O95427	Y249	VSMFNHFYGNDGKTT	71 / 7 AA	106
Phosphosite 19:	NEDD4L	Q96PU5	Y679	SKEMFNPYYGLFEYS	57 / 7 AA	112
Phosphosite 20:	XDH	P47989	Y709	AIKNNSFYGPELKIE	100 / 5 AA	146