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:	CDKL5
Human P-Site:	S668
P-Site Sequence:	RSSVKETSREGTSSF
UniProt:	O76039
Intern. Prot. ID:	IPI00297671

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDKL5	O76039	S668	RSSVKETSREGTSSF	100 / 9 AA	116
Phosphosite 1:	CDKL5	O76039	T667	ARSSVKETSREGTSS	100 / 8 AA	116
Phosphosite 2:	NXF3	Q9H4D5	S498	KLFVRDTSHQGTQSA	55 / 9 AA	60
Phosphosite 3:	ETAA1	Q9NY74	S428	SKTVKNTSRANTSPD	66 / 9 AA	103
Phosphosite 4:	VCL	P18206	T1105	LMQSVKETVREAEAA	75 / 8 AA	124
Phosphosite 5:	MRGPRE	Q86SM8	S302	LGAVRETSRRGLVDI	75 / 8 AA	34
Phosphosite 6:	MRGPRE	Q86SM8	T301	ELGAVRETSRRGLVD	75 / 8 AA	34
Phosphosite 7:	MORC2	Q9Y6X9	S229	DIQMAETSPEGTKPE	85 / 7 AA	118
Phosphosite 8:	ZC3H7A	Q8IWR0	S376	RDLSTSTSREGTPLN	100 / 6 AA	111
Phosphosite 9:	C5orf6	Q9NYF3	T319	GGLCLQETAREGSSI	62 / 8 AA	43
Phosphosite 10:	CENPF	P49454	S1876	QLRVKETSNENLRLL	75 / 8 AA	368
Phosphosite 11:	FANCI	Q9NVI1	S1018	SKICKENSREDALFC	55 / 9 AA	149
Phosphosite 12:	PKCh	P24723	S336	RRQGKESSKEGNGIG	62 / 8 AA	78
Phosphosite 13:	CASR	P41180	T646	NTPIVKATNRELSYL	71 / 7 AA	121
Phosphosite 14:	STAT1	P42224	S607	LLRFSESSREGAITF	71 / 7 AA	87
Phosphosite 15:	PRCC	Q92733	T195	KNLTVKETNRLLLPH	83 / 6 AA	52
Phosphosite 16:	UCKL1	Q9NWZ5	S346	IIRDKETSRDEFIFY	83 / 6 AA	61
Phosphosite 17:	USP37	Q86T82	T133	SRTSQKETSRQLSYS	83 / 6 AA	110
Phosphosite 18:	USP37	Q86T82	S134	RTSQKETSRQLSYSD	83 / 6 AA	110
Phosphosite 19:	KIF26B	Q2KJY2	S342	SQLMTESSREGLTEA	62 / 8 AA	224
Phosphosite 20:	KIF26B	Q2KJY2	S341	ISQLMTESSREGLTE	62 / 8 AA	224