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:	CAST
Human P-Site:	S516
P-Site Sequence:	DFLLDALSEDFSGPQ
UniProt:	P20810
Intern. Prot. ID:	IPI00305750

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CAST	P20810	S516	DFLLDALSEDFSGPQ	100 / 9 AA	77
Phosphosite 1:	PPIL6	Q8IXY8	T128	SALYDALTEDFSAKF	87 / 8 AA	35
Phosphosite 2:	Helicase B	Q8NG08	S809	NNDLDASSEDFSGTL	88 / 9 AA	123
Phosphosite 3:	AKAP2	Q9Y2D5	S492	TTVLETLSNDFSMDN	66 / 9 AA	95
Phosphosite 4:	CAST	P20810	S373	SELIDELSEDFDRSE	75 / 8 AA	77
Phosphosite 5:	Helicase B	Q8NG08	S808	QNNDLDASSEDFSGT	87 / 8 AA	123
Phosphosite 6:	CAST	P20810	S236	DDAIDALSSDFTCGS	66 / 9 AA	77
Phosphosite 7:	NUP54	Q7Z3B4	S355	QTRLDIISEDISELQ	66 / 9 AA	55
Phosphosite 8:	FLJ14262	Q9H7U1	S411	SSDKNDLSEDFSDDF	75 / 8 AA	94
Phosphosite 9:	CIITA	P33076	S995	HLDLDALSENKIGDE	85 / 7 AA	123
Phosphosite 10:	DDX26B	Q5JSJ4	S718	PNQVDSLSDDFTSLS	55 / 9 AA	97
Phosphosite 11:	CAST	P20810	S237	DAIDALSSDFTCGSP	75 / 8 AA	77
Phosphosite 12:	C19orf44	Q9H6X5	S499	DRTLDALSESSSSVK	77 / 9 AA	71
Phosphosite 13:	NCDN	Q9UBB6	S226	LAVLRGLSEDFQKAE	75 / 8 AA	79
Phosphosite 14:	C11orf82	Q8IXT1	S724	DFSLRSLSEDFIQPS	75 / 8 AA	112
Phosphosite 15:	ZZEF1	O43149	S1368	SGGKIALSEEFAQVY	71 / 7 AA	331
Phosphosite 16:	NLRP8	Q86W28	S303	IDRLEDLSEDWRQKL	55 / 9 AA	119
Phosphosite 17:	DNAH11	Q96DT5	S2535	GDTLASLSEDYIVSR	62 / 8 AA	521
Phosphosite 18:	SRGN	P10124	S90	LNRIFPLSEDYSGSG	71 / 7 AA	18
Phosphosite 19:	ANKFN1	Q8N957	S312	YKVEWSMSEDFSPLA	71 / 7 AA	88
Phosphosite 20:	SRGN	P10124	Y93	IFPLSEDYSGSGFGS	83 / 6 AA	18