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:	CASK
Human P-Site:	T573
P-Site Sequence:	KIVPSYRTQSSSCER
UniProt:	O14936
Intern. Prot. ID:	IPI00024726

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CASK	O14936	T573	KIVPSYRTQSSSCER	100 / 9 AA	105
Phosphosite 1:	CASK	O14936	Y571	TFKIVPSYRTQSSSC	100 / 7 AA	105
Phosphosite 2:	PIK3R1	P27986	S154	STLYRTQSSSNLAEL	100 / 7 AA	84
Phosphosite 3:	CASK	O14936	S570	ITFKIVPSYRTQSSS	100 / 6 AA	105
Phosphosite 4:	PIK3R1	P27986	T152	ECSTLYRTQSSSNLA	100 / 7 AA	84
Phosphosite 5:	CASK	O14936	S575	VPSYRTQSSSCERDS	100 / 7 AA	105
Phosphosite 6:	RBM14	Q96PK6	T518	TLAAPYRTQSSASLA	85 / 7 AA	69
Phosphosite 7:	TSRC1	Q6UY14	Y114	SPETLPLYRTQSRGR	85 / 7 AA	117
Phosphosite 8:	RBM14	Q96PK6	S520	AAPYRTQSSASLAAS	85 / 7 AA	69
Phosphosite 9:	CDKL5	O76039	T484	SRSPSYRTKAKSHGA	66 / 9 AA	116
Phosphosite 10:	SLC26A5	P58743	T503	LLTVIYRTQSPSYKV	85 / 7 AA	81
Phosphosite 11:	TCTEX1D4	Q5JR98	S107	PARWVAPSYRTEPVP	83 / 6 AA	23
Phosphosite 12:	TSRC1	Q6UY14	T116	ETLPLYRTQSRGRGG	66 / 9 AA	117
Phosphosite 13:	ZNF440	Q8IYI8	T161	RYRPSFRTQERDHTG	83 / 6 AA	69
Phosphosite 14:	Ros	P08922	T188	PPSPSYRTHPHGVPE	71 / 7 AA	264
Phosphosite 15:	FLJ40925	Q8N7K9	T308	GAQPSSRTQTSSGNQ	77 / 9 AA	60
Phosphosite 16:	CXorf1	O96002	Y92	HSKMVPAYRMQSPRA	71 / 7 AA	13
Phosphosite 17:	TJP1	Q07157	Y1061	LEQPTYRYESSSYTD	66 / 9 AA	195
Phosphosite 18:	SLC26A5	P58743	S505	TVIYRTQSPSYKVLG	85 / 7 AA	81
Phosphosite 19:	TBX5	Q99593	Y368	QQGLGASYRTESAQR	71 / 7 AA	58
Phosphosite 20:	PKD2L1	Q9P0L9	T64	PQETAYRTQVSSCCL	75 / 8 AA	92