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:	S445
P-Site Sequence:	QEVFSDNSTPLSNLS
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	S445	QEVFSDNSTPLSNLS	100 / 9 AA	62
Phosphosite 1:	STXBP4	Q6ZWJ1	T446	EVFSDNSTPLSNLSE	100 / 8 AA	62
Phosphosite 2:	ITPR2	Q14571	S1499	NSPFSDNSTSLQTHQ	87 / 8 AA	308
Phosphosite 3:	ITPR3	Q14573	S1488	SSPFSENSTSLQTHQ	75 / 8 AA	304
Phosphosite 4:	TrpC6	Q9Y210	S92	AYMFSDRSTSLSIEE	77 / 9 AA	106
Phosphosite 5:	NID2	Q14112	T456	YPASDHTTPLSRGTY	75 / 8 AA	151
Phosphosite 6:	NID2	Q14112	T455	SYPASDHTTPLSRGT	75 / 8 AA	151
Phosphosite 7:	ZNF485	Q8NCK3	S283	GRAFRDNSTVLEHQK	75 / 8 AA	50
Phosphosite 8:	IQCJ	Q1A5X6	S94	SMNTFSDSSTPFARA	75 / 8 AA	18
Phosphosite 9:	VCL	P18206	T603	SDVFSDTTTPIKLLA	62 / 8 AA	124
Phosphosite 10:	C10orf54	Q9H7M9	S283	RHLLSEPSTPLSPPG	66 / 9 AA	34
Phosphosite 11:	STXBP4	Q6ZWJ1	S442	EAIQEVFSDNSTPLS	100 / 6 AA	62
Phosphosite 12:	ITPR1	Q14643	S1508	SSPFSDQSTTLQTRQ	75 / 8 AA	314
Phosphosite 13:	CUX2	O14529	T1224	EGPEENSTPLTTQDK	71 / 7 AA	154
Phosphosite 14:	ITPR2	Q14571	S1496	GFFNSPFSDNSTSLQ	100 / 6 AA	308
Phosphosite 15:	JMJD1B	Q7LBC6	T256	VMLMDNSTPQSEGGT	85 / 7 AA	192
Phosphosite 16:	RIF1	Q5UIP0	T1979	DISLSDNTTPVKLNA	62 / 8 AA	274
Phosphosite 17:	Ig heavy chain V-II region NEWM	P01825	T60	YHGTSDDTTPLRSRV	71 / 7 AA	13
Phosphosite 18:	CENTB1	Q15027	T609	NGGQDNATPLIQATA	83 / 6 AA	82
Phosphosite 19:	Ig heavy chain V-II region NEWM	P01825	T61	HGTSDDTTPLRSRVT	71 / 7 AA	13
Phosphosite 20:	C10orf54	Q9H7M9	T284	HLLSEPSTPLSPPGP	75 / 8 AA	34