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:	S417
P-Site Sequence:	KEVLEEISCYPENND
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	S417	KEVLEEISCYPENND	100 / 9 AA	105
Phosphosite 1:	CASK	O14936	Y419	VLEEISCYPENNDAK	100 / 7 AA	105
Phosphosite 2:	ZNF638	Q14966	S158	NEDLEELSRYPDEQL	66 / 9 AA	221
Phosphosite 3:	DPEP3	Q9H4B8	S374	PQGLEDVSTYPVLIE	62 / 8 AA	54
Phosphosite 4:	DPEP2	Q9H4A9	S366	PQGLEDVSTYPVLIE	62 / 8 AA	53
Phosphosite 5:	COL6A6	A6NMZ7	S769	VTQLEEISGRPEMVF	77 / 9 AA	247
Phosphosite 6:	LGMN	Q99538	S377	RAPLTGHSCYPEALL	66 / 9 AA	49
Phosphosite 7:	LRRC16B	Q8ND23	S1026	RRVLEESSSYPRTLR	75 / 8 AA	150
Phosphosite 8:	Putative UPF0567 protein LOC121952	A6NDL7	S252	FDLEEISSFPSLNIK	71 / 7 AA	31
Phosphosite 9:	LRRC16B	Q8ND23	S1025	SRRVLEESSSYPRTL	75 / 8 AA	150
Phosphosite 10:	SCLT1	Q96NL6	S486	TDSSEEISRYQEMIQ	75 / 8 AA	81
Phosphosite 11:	ACOT1	Q86TX2	Y355	RKPQIICYPETGHYI	71 / 7 AA	46
Phosphosite 12:	ACOT2	P49753	Y417	RKPQIICYPETGHYI	71 / 7 AA	53
Phosphosite 13:	SESN3	P58005	Y443	YIKTVTCYPERTTKR	66 / 6 AA	57
Phosphosite 14:	EGR2	P11161	Y108	QYPGASCYPEGIINI	100 / 5 AA	50
Phosphosite 15:	MLK1	P80192	S129	QPGGEDPSCYPPIQL	71 / 7 AA	122
Phosphosite 16:	SESN2	P58004	Y431	YIKTVACYPEKTTRR	66 / 6 AA	54
Phosphosite 17:	SPAG6	O75602	Y481	INSINSCYPEEIVRY	100 / 5 AA	55
Phosphosite 18:	KHS1	Q9Y4K4	Y401	PKPRISSYPEDNFPD	83 / 6 AA	95
Phosphosite 19:	KHS1	Q9Y4K4	S399	LPPKPRISSYPEDNF	83 / 6 AA	95
Phosphosite 20:	KHS1	Q9Y4K4	S400	PPKPRISSYPEDNFP	83 / 6 AA	95