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:	Y343
P-Site Sequence:	YQKELNKYSTHLHLA
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	Y343	YQKELNKYSTHLHLA	100 / 9 AA	66
Phosphosite 1:	STXBP1	P61764	Y344	YQKELSKYSTHLHLA	88 / 9 AA	68
Phosphosite 2:	STXBP1	P61764	S345	QKELSKYSTHLHLAE	87 / 8 AA	68
Phosphosite 3:	B3GALT2	O43825	Y393	QPSELIKYWNHLQQN	66 / 9 AA	49
Phosphosite 4:	STXBP1	P61764	T346	KELSKYSTHLHLAED	85 / 7 AA	68
Phosphosite 5:	STXBP1	P61764	S342	PQYQKELSKYSTHLH	85 / 7 AA	68
Phosphosite 6:	TBX18	O95935	S431	GLTLNRYSTSLAETY	75 / 8 AA	65
Phosphosite 7:	GJB4	Q9NTQ9	S17	LSGVNKYSTVLSRIW	75 / 8 AA	30
Phosphosite 8:	MED14	O60244	Y525	ETLQLSNYSTHPIGN	62 / 8 AA	161
Phosphosite 9:	TBX18	O95935	Y430	SGLTLNRYSTSLAET	75 / 8 AA	65
Phosphosite 10:	KCNH7	Q9NS40	Y326	SDSNLNKYSTINKIP	85 / 7 AA	135
Phosphosite 11:	TRIP11	Q15643	Y834	LQEELDKYSQALRKN	66 / 9 AA	228
Phosphosite 12:	SLC37A1	P57057	Y52	VKGELHKYCTAWDEA	71 / 7 AA	58
Phosphosite 13:	NAA35	Q5VZE5	Y646	EMSDLNKYSPPPQSP	62 / 8 AA	84
Phosphosite 14:	TPM1	P09493	Y60	TEDELDKYSEALKDA	66 / 9 AA	33
Phosphosite 15:	RcTPM3	P06753	Y60	TEDELDKYSEALKDA	66 / 9 AA	28
Phosphosite 16:	KRT18	P05783	Y270	NREELDKYWSQQIEE	50 / 8 AA	48
Phosphosite 17:	ABCD2	Q9UBJ2	Y670	HRPSLWKYHTHLLQF	75 / 8 AA	83
Phosphosite 18:	KIAA1529	Q9P1Z9	Y763	MLKELNSYSSALSQY	66 / 9 AA	198
Phosphosite 19:	ABCD1	P33897	Y666	HRPSLWKYHTHLLQF	75 / 8 AA	83
Phosphosite 20:	LMO7	Q8WWI1	Y1430	STTELDDYSTNKNGN	62 / 8 AA	193