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:	S536
P-Site Sequence:	SPTPTRHSDTRTLLS
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	S536	SPTPTRHSDTRTLLS	100 / 9 AA	116
Phosphosite 1:	CDKL5	O76039	T538	TPTRHSDTRTLLSPS	100 / 7 AA	116
Phosphosite 2:	CDKL5	O76039	T533	SPTSPTPTRHSDTRT	100 / 6 AA	116
Phosphosite 3:	ATP11B	Q9Y2G3	S17	GFDPPHQSDTRTIYV	66 / 9 AA	134
Phosphosite 4:	ASXL1	Q8IXJ9	S878	SCPPMRESDTRQENL	75 / 8 AA	165
Phosphosite 5:	USP28	Q96RU2	S821	KETPTSHSDPRLQHV	75 / 8 AA	122
Phosphosite 6:	SFRS9	Q13242	S109	NGPPTRRSDFRVLVS	66 / 9 AA	26
Phosphosite 7:	MR1	Q95460	S20	IVLMVKHSDSRTHSL	62 / 8 AA	39
Phosphosite 8:	GLTPD2	A6NH11	S178	PRDPTRSSGSRTLLL	66 / 9 AA	32
Phosphosite 9:	SNRNP35	Q16560	S196	SRERHWDSRTRDRDH	71 / 7 AA	29
Phosphosite 10:	MR1	Q95460	S22	LMVKHSDSRTHSLRY	71 / 7 AA	39
Phosphosite 11:	JPH1	Q9HDC5	T350	QLIPIRHTKTREKVD	62 / 8 AA	72
Phosphosite 12:	CLASP1	Q7Z460	T1104	GRTPSRHTSSRTSPL	55 / 9 AA	169
Phosphosite 13:	USP54	Q70EL1	S389	GREPSISSDTRTDSS	66 / 9 AA	187
Phosphosite 14:	ZNF816A	Q0VGE8	S79	EFSSTRHSNTGEVIH	71 / 7 AA	76
Phosphosite 15:	RNF6	Q9Y252	S563	TQPHTRNSDSRGGRQ	71 / 7 AA	78
Phosphosite 16:	FLG	P20930	S584	SGDGTRHSGSRHHEA	71 / 7 AA	435
Phosphosite 17:	GFI1	Q99684	S335	STHLLIHSDTRPYPC	100 / 5 AA	45
Phosphosite 18:	GFI1B	Q5VTD9	S243	STHLLIHSDTRPYPC	100 / 5 AA	37
Phosphosite 19:	KLHDC4	Q8TBB5	S266	VDKGTRHSDMFLLKP	83 / 6 AA	58
Phosphosite 20:	CCDC108	Q6ZU64	S1158	YKVPTRHSMSQIPPV	100 / 5 AA	217