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:	CLN3
Human P-Site:	S268
P-Site Sequence:	SKPGSSSSLSLRERW
UniProt:	Q13286
Intern. Prot. ID:	IPI00012448

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLN3	Q13286	S268	SKPGSSSSLSLRERW	100 / 9 AA	48
Phosphosite 1:	DDX12	Q92771	S10	SGGGCSGSLSLRGPA	77 / 9 AA	106
Phosphosite 2:	DMBT1	Q9UGM3	S730	STVGSESSLTLRLVN	77 / 9 AA	261
Phosphosite 3:	ZNF703	Q9H7S9	S531	AAPGSPGSLSLRNPH	77 / 9 AA	58
Phosphosite 4:	DMBT1	Q9UGM3	S231	PTEGSESSLALRLVN	77 / 9 AA	261
Phosphosite 5:	DMBT1	Q9UGM3	S1119	STAGSESSLALRLVN	77 / 9 AA	261
Phosphosite 6:	CLN3	Q13286	S267	ESKPGSSSSLSLRER	100 / 8 AA	48
Phosphosite 7:	UBR5	O95071	S983	NRAGSSSSRSLRLRE	88 / 9 AA	309
Phosphosite 8:	CLN3	Q13286	S270	PGSSSSLSLRERWTV	100 / 7 AA	48
Phosphosite 9:	PUM1	Q14671	S770	LSSHGSSSSLNLGGL	87 / 8 AA	126
Phosphosite 10:	PHF3	Q92576	S1557	ISAGSLTSLSLRGKP	77 / 9 AA	229
Phosphosite 11:	GCN5-like 2	Q92830	S418	MGGGSNSSLSLDSAG	87 / 8 AA	94
Phosphosite 12:	C3orf20	Q8ND61	S860	DIQGSSSSLALEDYV	87 / 8 AA	101
Phosphosite 13:	C3orf20	Q8ND61	S859	EDIQGSSSSLALEDY	87 / 8 AA	101
Phosphosite 14:	GCN5-like 2	Q92830	S417	SMGGGSNSSLSLDSA	87 / 8 AA	94
Phosphosite 15:	PUM1	Q14671	S771	SSHGSSSSLNLGGLT	87 / 8 AA	126
Phosphosite 16:	HFE2	Q6ZVN8	T50	NAEYVSSTLSLRGGG	85 / 7 AA	45
Phosphosite 17:	HFE2	Q6ZVN8	S52	EYVSSTLSLRGGGSS	85 / 7 AA	45
Phosphosite 18:	SLC16A2	P36021	S195	SSFTSSLSLRYFTYG	85 / 7 AA	60
Phosphosite 19:	Wnk3	Q9BYP7	S425	EDDCSNSSLALRLWV	75 / 8 AA	192
Phosphosite 20:	SLC16A2	P36021	S193	HTSSFTSSLSLRYFT	85 / 7 AA	60