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:	CDKL1
Human P-Site:	Y158
P-Site Sequence:	LAGPSDYYTDYVATR
UniProt:	Q00532
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDKL1	Q00532	Y158	LAGPSDYYTDYVATR	100 / 9 AA	42
Phosphosite 1:	CDKL1	Q00532	Y157	LLAGPSDYYTDYVAT	100 / 8 AA	42
Phosphosite 2:	CDKL3	Q8IVW4	Y157	LAAPGDIYTDYVATR	77 / 9 AA	68
Phosphosite 3:	DLEC1	Q9Y238	Y213	LISPEDYYTDTVPFH	77 / 9 AA	196
Phosphosite 4:	CDKL1	Q00532	S155	ARLLAGPSDYYTDYV	100 / 6 AA	42
Phosphosite 5:	CDKL1	Q00532	Y161	PSDYYTDYVATRWYR	100 / 6 AA	42
Phosphosite 6:	CDKL3	Q8IVW4	T158	AAPGDIYTDYVATRW	75 / 8 AA	68
Phosphosite 7:	DLEC1	Q9Y238	Y212	HLISPEDYYTDTVPF	85 / 7 AA	196
Phosphosite 8:	CDKL4	Q5MAI5	T158	LIPGDAYTDYVATRW	75 / 8 AA	36
Phosphosite 9:	EXT2	Q93063	T144	ISDSDYYTDDINRAC	100 / 6 AA	82
Phosphosite 10:	STAT2	P52630	Y841	VSRPSHFYTDGPLMP	71 / 7 AA	98
Phosphosite 11:	EXT2	Q93063	Y143	AISDSDYYTDDINRA	100 / 6 AA	82
Phosphosite 12:	DLEC1	Q9Y238	T214	ISPEDYYTDTVPFHS	85 / 7 AA	196
Phosphosite 13:	EXT2	Q93063	Y142	MAISDSDYYTDDINR	100 / 6 AA	82
Phosphosite 14:	CUBN	O60494	Y1103	EEAIGNYYTDFLEIR	50 / 8 AA	399
Phosphosite 15:	GBE1	Q04446	S632	FNFHPSKSYTDYRVG	75 / 8 AA	80
Phosphosite 16:	ZNF598	Q86UK7	Y225	SDGAQDYYSDYAYLR	71 / 7 AA	99
Phosphosite 17:	ZFHX4	Q86UP3	Y981	KCNACDYYTNSVDKL	55 / 9 AA	394
Phosphosite 18:	NSDHL	Q15738	Y172	AMKPIDYYTETKILQ	71 / 7 AA	42
Phosphosite 19:	NSDHL	Q15738	Y171	YAMKPIDYYTETKIL	71 / 7 AA	42
Phosphosite 20:	TBC1D2B	Q9UPU7	Y787	EVFMPRDYYTKTLLG	71 / 7 AA	110