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:	STXBP2
Human P-Site:	S508
P-Site Sequence:	DPAPTASSQAAVSAR
UniProt:	Q15833
Intern. Prot. ID:	IPI00019971

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP2	Q15833	S508	DPAPTASSQAAVSAR	100 / 9 AA	66
Phosphosite 1:	STXBP2	Q15833	S507	SDPAPTASSQAAVSA	100 / 8 AA	66
Phosphosite 2:	WNK1	Q9H4A3	S1031	AQAPTTSSQQAVLES	77 / 9 AA	251
Phosphosite 3:	TP53I13	Q8NBR0	S351	YWGPTADSQDTVAAV	66 / 9 AA	42
Phosphosite 4:	JMJD1C	Q15652	S291	SPRPAMNSQAAVPKQ	66 / 9 AA	285
Phosphosite 5:	Grb14	Q14449	T421	LGTHGSPTASSQSSA	100 / 6 AA	61
Phosphosite 6:	Grb14	Q14449	S423	THGSPTASSQSSATN	75 / 8 AA	61
Phosphosite 7:	C17orf46	Q96LK8	S220	HSAPPTTSSQAPSPL	75 / 8 AA	42
Phosphosite 8:	C17orf46	Q96LK8	S221	SAPPTTSSQAPSPLL	75 / 8 AA	42
Phosphosite 9:	Grb14	Q14449	S424	HGSPTASSQSSATNM	100 / 6 AA	61
Phosphosite 10:	C17orf46	Q96LK8	T219	AHSAPPTTSSQAPSP	85 / 7 AA	42
Phosphosite 11:	FBF1	Q8TES7	S1065	AQGPAASSQSALMPP	66 / 9 AA	125
Phosphosite 12:	WIP	O43516	S303	STPRPSASSQAPPPP	85 / 7 AA	51
Phosphosite 13:	GLE1	Q53GS7	S307	SSYPTAESQAEAERA	85 / 7 AA	80
Phosphosite 14:	WDR90	Q96KV7	S281	QTPSPTASGRAALAP	75 / 8 AA	187
Phosphosite 15:	WIP	O43516	S304	TPRPSASSQAPPPPP	75 / 8 AA	51
Phosphosite 16:	PEX14	O75381	S252	VKSPSPSSPAAVNHH	66 / 9 AA	41
Phosphosite 17:	C5orf6	Q9NYF3	S180	LQAPSASSQCAPAHR	75 / 8 AA	43
Phosphosite 18:	FBF1	Q8TES7	S1064	RAQGPAASSQSALMP	75 / 8 AA	125
Phosphosite 19:	POLR1E	Q9GZS1	S32	SHLPTSSSQLAPDLL	75 / 8 AA	54
Phosphosite 20:	C17orf53	Q8N3J3	S441	QTEIVASSQASVEED	85 / 7 AA	70