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:	CDKL4
Human P-Site:	S278
P-Site Sequence:	PDDRLTCSQLLESSY
UniProt:	Q5MAI5
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CDKL4	Q5MAI5	S278	PDDRLTCSQLLESSY	100 / 9 AA	36
Phosphosite 1:	CDKL4	Q5MAI5	T276	MNPDDRLTCSQLLES	100 / 7 AA	36
Phosphosite 2:	ELYS	Q8WYP5	S1847	ESKRLKSSQLLEPAV	77 / 9 AA	252
Phosphosite 3:	FZD10	Q9ULW2	S118	EQARLKCSPIMEQFN	55 / 9 AA	65
Phosphosite 4:	BSG	P35613	S68	QGPNDTCSQLWDGAR	71 / 7 AA	42
Phosphosite 5:	CDKL1	Q00532	T277	MDPTQRLTCEQLLHH	85 / 7 AA	42
Phosphosite 6:	EPPK1	P58107	Y186	NTLERLTYHQLLERC	75 / 8 AA	553
Phosphosite 7:	ELYS	Q8WYP5	S1846	RESKRLKSSQLLEPA	75 / 8 AA	252
Phosphosite 8:	OR9K2	Q8NGE7	S215	PLQRLSCSDLFIHRM	62 / 8 AA	38
Phosphosite 9:	FRY	Q5TBA9	S2531	EEEDLTASQILEHSD	75 / 8 AA	339
Phosphosite 10:	FBXL22	Q6P050	S31	KSLARTCSQLHDVFE	71 / 7 AA	27
Phosphosite 11:	PTPN13	Q12923	S938	ILKRLSCSELSLYQP	71 / 7 AA	277
Phosphosite 12:	PTPN13	Q12923	S936	AEILKRLSCSELSLY	71 / 7 AA	277
Phosphosite 13:	RG9MTD1	Q7L0Y3	S225	KELQNTVSQLLESEG	85 / 7 AA	47
Phosphosite 14:	PLEC1	Q15149	Y3994	STDERLSYTQLLRRC	62 / 8 AA	532
Phosphosite 15:	ADAMTSL3	P82987	T785	GTQNRRVTCRQLLTD	71 / 7 AA	189
Phosphosite 16:	RASAL2	Q9UJF2	T734	LDVPIRLTGSQLSIT	85 / 7 AA	129
Phosphosite 17:	PDZRN3	Q9UPQ7	S609	GQRKLTCSQDTLGSG	83 / 6 AA	120
Phosphosite 18:	CCDC64	Q6ZP65	S298	ELQEVRLSCRQLQVK	71 / 7 AA	55
Phosphosite 19:	AMOTL1	Q8IY63	S813	RQTSLTSSQLAEEKK	66 / 9 AA	107
Phosphosite 20:	RASAL2	Q9UJF2	S736	VPIRLTGSQLSITQV	85 / 7 AA	129