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:	STXBP1
Human P-Site:	S469
P-Site Sequence:	PERKERISEQTYQLS
UniProt:	P61764
Intern. Prot. ID:	IPI00084828

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP1	P61764	S469	PERKERISEQTYQLS	100 / 9 AA	68
Phosphosite 1:	VPS13B	Q7Z7G8	S3949	DGVRERLSEQQYNRL	66 / 9 AA	449
Phosphosite 2:	KIAA1189	Q8TAM6	T135	RRQKERITEQPLKEE	85 / 7 AA	33
Phosphosite 3:	STXBP1	P61764	T472	KERISEQTYQLSRWT	100 / 6 AA	68
Phosphosite 4:	PSD3	Q9NYI0	S415	ERDRERISEQEEHVK	85 / 7 AA	116
Phosphosite 5:	ENaC alpha	P37088	T154	LEELDRITEQTLFDL	62 / 8 AA	76
Phosphosite 6:	AKAP4	Q5JQC9	S262	PGNKERISPRTPASK	75 / 8 AA	94
Phosphosite 7:	BTNL9	Q6UXG8	S368	PGHPQRFSEQTCALS	62 / 8 AA	60
Phosphosite 8:	CACNA1E	Q15878	S2043	EFSMERSSENTYKSR	66 / 9 AA	262
Phosphosite 9:	SLC4A4	Q9Y6R1	S61	KKEKERISENYSDKS	100 / 6 AA	121
Phosphosite 10:	C3orf68	Q7Z7K0	S32	EKAKERCSEQVQDFT	75 / 8 AA	12
Phosphosite 11:	SPP2	Q13103	S175	LISDESISEQFYDRS	75 / 8 AA	24
Phosphosite 12:	UACA	Q9BZF9	S1010	KELKDQLSEQTQKYS	62 / 8 AA	163
Phosphosite 13:	ZNF804A	Q7Z570	S869	VAKIERNSEQTNQLR	75 / 8 AA	137
Phosphosite 14:	SYNJ1	O43426	S505	TTGSLRVSEQTLQSA	71 / 7 AA	173
Phosphosite 15:	HIP1	O00291	S521	EDSLERISDQGQRKT	83 / 6 AA	116
Phosphosite 16:	MCM2	P49736	S220	NVFKERISDMCKENR	71 / 7 AA	102
Phosphosite 17:	DNAH8	Q96JB1	S1366	QRHWDRISELTGTPF	71 / 7 AA	515
Phosphosite 18:	LRRIQ1	Q96JM4	S470	VKLKESISSQTILAD	75 / 8 AA	155
Phosphosite 19:	ZNF236	Q9UL36	S1150	AAEKDRISELRDKQA	83 / 6 AA	204
Phosphosite 20:	NPHP1	O15259	S717	VHEPFDLSEQTYDFL	83 / 6 AA	83