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:	Y513
P-Site Sequence:	YTADGIKYFINHVTQ
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	Y513	YTADGIKYFINHVTQ	100 / 9 AA	62
Phosphosite 1:	ITCH	Q96J02	Y495	FTVDGIPYFVDHNRR	66 / 9 AA	103
Phosphosite 2:	FRMPD4	Q14CM0	Y50	ANRDGRDYFINHMTQ	77 / 9 AA	144
Phosphosite 3:	Cytohesin 4	Q9UIA0	Y82	DPAKGIQYFIEHKLL	75 / 8 AA	46
Phosphosite 4:	FLJ37874	Q8N9B4	Y343	IDENDVKYFIRHGVE	55 / 9 AA	43
Phosphosite 5:	YAP1	P46937	Y188	KTSSGQRYFLNHIDQ	62 / 8 AA	49
Phosphosite 6:	WWTR1	Q9GZV5	Y141	FTATGQRYFLNHIEK	62 / 8 AA	44
Phosphosite 7:	Myomesin 1	P52179	Y671	RGHEGIMYFVEKCEA	50 / 8 AA	188
Phosphosite 8:	RRM2B	Q7LG56	Y87	KLKADEKYFISHILA	83 / 6 AA	41
Phosphosite 9:	ITCH	Q96J02	Y455	TDSNGRVYFVNHNTR	55 / 9 AA	103
Phosphosite 10:	UMOD	P07911	Y520	NATDPLKYFIIQDRC	55 / 9 AA	70
Phosphosite 11:	CMYA3	A4UGR9	S891	FETQPLDSIKYFSDV	83 / 6 AA	382
Phosphosite 12:	PGBD5	Q8N414	Y491	YDDKYSKYFISHKPN	83 / 6 AA	62
Phosphosite 13:	POLR3B	Q9NW08	Y49	QHIDSFNYFINVEIK	62 / 8 AA	128
Phosphosite 14:	CMYA3	A4UGR9	Y894	QPLDSIKYFSDVEET	83 / 6 AA	382
Phosphosite 15:	GSG1L	Q6UXU4	Y273	IDPEAIKYFRERMEK	44 / 9 AA	37
Phosphosite 16:	ApoL1	O14791	Y74	FIEDAIKYFKEKVST	83 / 6 AA	44
Phosphosite 17:	ZNF512	Q96ME7	Y457	VSESGVKYHINSVHA	71 / 7 AA	65
Phosphosite 18:	PPP1R12B	O60237	Y142	GYLNIAEYFINHGAS	100 / 5 AA	110
Phosphosite 19:	MYO1H	Q8N1T3	Y443	IEWEPIKYFNNKIIC	62 / 8 AA	119
Phosphosite 20:	ZNF266	Q14584	S164	DCSDSGKSFINHSHL	66 / 9 AA	62