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:	STXBP4
Human P-Site:	S488
P-Site Sequence:	ESKELVKSVRALLDM
UniProt:	Q6ZWJ1
Intern. Prot. ID:	IPI00217200

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP4	Q6ZWJ1	S488	ESKELVKSVRALLDM	100 / 9 AA	62
Phosphosite 1:	ECH1	Q13011	S310	QTQDLVKSVQATTEN	75 / 8 AA	36
Phosphosite 2:	LUZP1	Q86V48	S720	MENESVKSVRASTNT	87 / 8 AA	120
Phosphosite 3:	KLHL26	Q53HC5	S264	QSSELVDSVQTLDIM	66 / 9 AA	68
Phosphosite 4:	FRG2B	Q96QU4	S178	IRKSLVTSVRAMSEA	75 / 8 AA	31
Phosphosite 5:	FRG2	Q64ET8	S178	IRKSLVTSVRAMSEA	75 / 8 AA	30
Phosphosite 6:	FRG2C	A6NGY1	S179	LRKSLVTSVRAMSEA	75 / 8 AA	31
Phosphosite 7:	PRPF4	O43172	S217	QMQELHKSLRSLNNF	66 / 9 AA	58
Phosphosite 8:	FLJ11286	Q9NUL5	S11	EGVELEKSVRRLREK	77 / 9 AA	33
Phosphosite 9:	DPEP2	Q9H4A9	S171	SELELVTSAKALNDT	66 / 9 AA	53
Phosphosite 10:	MYH11	P35749	S1533	NVHELEKSKRALETQ	77 / 9 AA	227
Phosphosite 11:	MYH10	P35580	S1533	NVHELEKSKRALEQQ	77 / 9 AA	229
Phosphosite 12:	MYH9	P35579	S1526	SVHELEKSKRALEQQ	77 / 9 AA	227
Phosphosite 13:	NckAP1	Q9Y2A7	S742	KPSELLTSVRAYMTV	75 / 8 AA	129
Phosphosite 14:	NckAP1	Q9Y2A7	T741	AKPSELLTSVRAYMT	75 / 8 AA	129
Phosphosite 15:	TRIO	O75962	S1919	AIEELVKSKMALEDR	77 / 9 AA	347
Phosphosite 16:	CCDC22	O60826	S459	EIQELHQSVRAAAEE	75 / 8 AA	71
Phosphosite 17:	PDE4DIP	Q5VU43	S2336	RTNLEVKSLRALPCT	85 / 7 AA	130
Phosphosite 18:	LATS2	Q9NRM7	S446	HILHPVKSVRVLRPE	85 / 7 AA	120
Phosphosite 19:	TTN	Q8WZ42	S15376	AHLEVPKSVRADAGI	75 / 8 AA	3816
Phosphosite 20:	BAIAP3	O94812	S328	YFKQIVKSARANGTA	62 / 8 AA	132