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:	SYN1
Human P-Site:	S427
P-Site Sequence:	RQRQRDASPGRGSHG
UniProt:	P17600
Intern. Prot. ID:	IPI00300568

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SYN1	P17600	S427	RQRQRDASPGRGSHG	100 / 9 AA	74
Phosphosite 1:	LAB	Q9GZY6	S217	GQLQREASPGPVGSP	85 / 7 AA	27
Phosphosite 2:	CLASP1	Q7Z460	S765	RESSRDTSPARGFPP	75 / 8 AA	169
Phosphosite 3:	DZIP1L	Q8IYY4	T708	AGPQRAATPGRKPQL	75 / 8 AA	87
Phosphosite 4:	ANKRD47	Q6NY19	S152	QTHERAPSPGRGVPR	66 / 9 AA	88
Phosphosite 5:	CLEC18C	Q8NCF0	S7	_MLHPETSPGRGHLL	55 / 9 AA	50
Phosphosite 6:	CLEC18B	Q6UXF7	S7	_MLHPETSPGRGHLL	55 / 9 AA	50
Phosphosite 7:	CLEC18A	A5D8T8	S7	_MLHPETSPGRGHLL	55 / 9 AA	50
Phosphosite 8:	IQSEC3	Q9UPP2	S269	AGPQHKASPGRQQPA	75 / 8 AA	128
Phosphosite 9:	SAPAP2	Q9P1A6	S224	AAEQRSESPGRIRHL	75 / 8 AA	118
Phosphosite 10:	ZNF324	O75467	S129	LQRQRGASPSRERKP	75 / 8 AA	61
Phosphosite 11:	CACNG8	Q8WXS5	S290	PSPSRDASPGGPGGP	100 / 6 AA	43
Phosphosite 12:	HIVEP2	P31629	S2106	EMSQRDVSPRRHLSP	75 / 8 AA	269
Phosphosite 13:	CRIK	O14578	S1971	TELRRDKSPGRPLER	75 / 8 AA	231
Phosphosite 14:	FOXP1	Q9H334	S621	NSNESDSSPGRSPMQ	55 / 9 AA	75
Phosphosite 15:	FOXP1	Q9H334	S620	TNSNESDSSPGRSPM	62 / 8 AA	75
Phosphosite 16:	GHSR	Q92847	S24	ADLDWDASPGNDSLG	71 / 7 AA	41
Phosphosite 17:	CLIC6	Q96NY7	S112	AQQVEGASPGRGAQG	100 / 6 AA	73
Phosphosite 18:	COL18A1	P39060	T815	GPPGRDGTPGRDGEP	71 / 7 AA	178
Phosphosite 19:	KIAA1688	Q9C0H5	S123	PRASAESSPGRGSSV	71 / 7 AA	121
Phosphosite 20:	VPS54	Q9P1Q0	S541	TTSQRNASPNSEPCS	71 / 7 AA	111