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:	S488
P-Site Sequence:	SYRTKAKSHGALSDS
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	S488	SYRTKAKSHGALSDS	100 / 9 AA	116
Phosphosite 1:	ASXL1	Q8IXJ9	S1143	VPLTKDQSHGSLRMG	66 / 9 AA	165
Phosphosite 2:	BFSP1	Q12934	T382	EIITKDKTNGALEDA	66 / 9 AA	75
Phosphosite 3:	PPAN	Q9NQ55	S443	FPKTKDKSQGAQARR	75 / 8 AA	53
Phosphosite 4:	ATP6V0A4	Q9HBG4	T703	GQRTSADTHGALDDH	66 / 9 AA	96
Phosphosite 5:	OCA2	Q04671	S77	SFLTKGRSHSSLPQM	55 / 9 AA	93
Phosphosite 6:	AT1 (Angiotensin II receptor)	P30556	S326	YIPPKAKSHSNLSTK	75 / 8 AA	41
Phosphosite 7:	SRRP35	Q8WXF0	S212	SSGTKSRSHGRHSDS	71 / 7 AA	31
Phosphosite 8:	SRRP35	Q8WXF0	S210	QTSSGTKSRSHGRHS	71 / 7 AA	31
Phosphosite 9:	PDE1C	Q14123	S636	TDGTKQRSHGSPAPS	62 / 8 AA	81
Phosphosite 10:	CACNA1S	Q13698	S346	KEREKAKSRGTFQKL	62 / 8 AA	212
Phosphosite 11:	C2orf78	A6NCI8	S537	SRISKTKSHGQEKTK	71 / 7 AA	97
Phosphosite 12:	C2orf78	A6NCI8	T535	ASSRISKTKSHGQEK	71 / 7 AA	97
Phosphosite 13:	REEP4	Q9H6H4	S140	AVQAATKSQGALAGR	83 / 6 AA	29
Phosphosite 14:	MYO7B	Q6PIF6	S893	IPAEGQKSQGALPAK	83 / 6 AA	242
Phosphosite 15:	ZNF692	Q9BU19	S470	VAAHRSKSHPALLLA	62 / 8 AA	57
Phosphosite 16:	MLLT4	P55196	S1739	KYSSTRKSHGDLLPA	83 / 6 AA	207
Phosphosite 17:	MCR	P08235	S562	TLVESWKSHGDLSSR	83 / 6 AA	107
Phosphosite 18:	Uncharacterized protein DKFZp781G0119	Q68DL7	S587	ILGKSHGSLKLKRQP	83 / 6 AA	77
Phosphosite 19:	Myomesin 2	P54296	S1099	IHDGKAKSQSSLVLI	62 / 8 AA	165
Phosphosite 20:	NKRF	O15226	S649	KYGLKSKSHGVGHDR	71 / 7 AA	78