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:	S815
P-Site Sequence:	IHSASTPSSRPKEWR
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	S815	IHSASTPSSRPKEWR	100 / 9 AA	116
Phosphosite 1:	CDKL5	O76039	S816	HSASTPSSRPKEWRP	100 / 8 AA	116
Phosphosite 2:	CCDC151	A5D8V7	S24	QDQASTPSSRVKGRE	88 / 9 AA	69
Phosphosite 3:	FGFBP2	Q9BYJ0	S149	QPEAGTPSLRPKATV	77 / 9 AA	25
Phosphosite 4:	UBL7	Q96S82	S251	PSSSTPSSRPASLGY	100 / 7 AA	41
Phosphosite 5:	UBL7	Q96S82	S250	TPSSSTPSSRPASLG	100 / 7 AA	41
Phosphosite 6:	CCDC151	A5D8V7	T22	PPQDQASTPSSRVKG	100 / 7 AA	69
Phosphosite 7:	CCDC151	A5D8V7	S25	DQASTPSSRVKGREA	87 / 8 AA	69
Phosphosite 8:	C1orf191	Q7Z2R9	S74	APKGPTPSTRPKPRT	66 / 9 AA	11
Phosphosite 9:	XKR4	Q5GH76	S584	PTAPSTPSSRPPRIE	87 / 8 AA	72
Phosphosite 10:	XKR4	Q5GH76	S585	TAPSTPSSRPPRIEE	100 / 7 AA	72
Phosphosite 11:	CDKL5	O76039	T813	KSIHSASTPSSRPKE	100 / 7 AA	116
Phosphosite 12:	HN1L	Q9H910	S37	SPEEATPSSRPNRMA	66 / 9 AA	20
Phosphosite 13:	HOXA11	P31270	S40	FLPQTPSSRPMTYSY	85 / 7 AA	34
Phosphosite 14:	C1orf191	Q7Z2R9	T75	PKGPTPSTRPKPRTL	85 / 7 AA	11
Phosphosite 15:	HOXA11	P31270	S39	SFLPQTPSSRPMTYS	85 / 7 AA	34
Phosphosite 16:	HN1L	Q9H910	S38	PEEATPSSRPNRMAS	85 / 7 AA	20
Phosphosite 17:	NFAT4	Q12968	S264	PRPASGPSSRPTSPC	87 / 8 AA	116
Phosphosite 18:	Cbl	P22681	S704	DTEYMTPSSRPLRPL	100 / 6 AA	100
Phosphosite 19:	ST18	O60284	S707	PGEASIPSPKPKLHA	66 / 9 AA	115
Phosphosite 20:	RanBP2	P49792	S21	SVQGSTPSPRQKSMK	66 / 9 AA	358