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:	CLSTN3
Human P-Site:	S878
P-Site Sequence:	HSLHRRVSGAGGPPG
UniProt:	Q9BQT9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CLSTN3	Q9BQT9	S878	HSLHRRVSGAGGPPG	100 / 9 AA	106
Phosphosite 1:	CELSR1	Q9NYQ6	S80	LAGRRRVSGAGRPLP	87 / 8 AA	329
Phosphosite 2:	VASP	P50552	S157	EHIERRVSNAGGPPA	87 / 8 AA	40
Phosphosite 3:	PLCL4	O75038	S1290	PGGTRRVSGPGVRRD	85 / 7 AA	68
Phosphosite 4:	ERC2	O15083	S33	RLGHRRTSSGGGGGT	66 / 9 AA	111
Phosphosite 5:	RGS3	P49796	S1007	FTGHRKMSGADTVGD	62 / 8 AA	132
Phosphosite 6:	NAGPA	Q9UK23	S161	SDERRVSSSGGLQNA	75 / 8 AA	56
Phosphosite 7:	NAGPA	Q9UK23	S160	VSDERRVSSSGGLQN	75 / 8 AA	56
Phosphosite 8:	ADAMTS10	Q9H324	S916	VVCQRRVSAAEEKAL	55 / 9 AA	121
Phosphosite 9:	MTRF1L	Q9UGC7	S247	RIDTKRASGAGGQHV	75 / 8 AA	44
Phosphosite 10:	TRIM47	Q96LD4	S43	LWPHRGASGAGGPGG	77 / 9 AA	70
Phosphosite 11:	MICAL2	O94851	S743	MKQERRVSGIGKPVL	85 / 7 AA	127
Phosphosite 12:	CRIK	O14578	S480	TRLHRRVSEVEAVLS	55 / 9 AA	231
Phosphosite 13:	TNKS1BP1	Q9C0C2	S1133	IIGNDRVSGAGFSPS	100 / 6 AA	182
Phosphosite 14:	SOX11	P35716	S206	VLGSLRVSGSGGGGA	85 / 7 AA	47
Phosphosite 15:	PTGER2	P43116	S149	YFYQRRVSRSGGLAV	66 / 9 AA	40
Phosphosite 16:	SNX13	Q9Y5W8	S771	DPEHRRVSAQLDDNV	83 / 6 AA	112
Phosphosite 17:	POLR1E	Q9GZS1	S447	KISKRRVSVAAGSEE	75 / 8 AA	54
Phosphosite 18:	GPRIN1	Q7Z2K8	S75	ESRHRSPSGAGEGAS	75 / 8 AA	102
Phosphosite 19:	ABHD15	Q6UXT9	T151	CVRGRRITSAGGLPA	62 / 8 AA	52
Phosphosite 20:	INA	Q16352	S30	SRLSARLSGAGGAGG	85 / 7 AA	55