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:	S375
P-Site Sequence:	EQDLAMGSDAEGEKI
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	S375	EQDLAMGSDAEGEKI	100 / 9 AA	66
Phosphosite 1:	SIAT1 (Glycosyltransferase)	P15907	S58	LGKLAMGSDSQSVSS	66 / 9 AA	47
Phosphosite 2:	C20orf151	Q8NC74	S392	LPSLPVGSDSEGPEN	66 / 9 AA	71
Phosphosite 3:	ASH1L	Q9NR48	S13	TAMLGLGSDSEGFSR	66 / 9 AA	333
Phosphosite 4:	C1orf173	Q5RHP9	S1124	APPNEMGSDAENEAP	100 / 6 AA	168
Phosphosite 5:	USP40	Q9NVE5	S850	FLFFAMGSDVQPGTE	62 / 8 AA	140
Phosphosite 6:	PCTAIRE2	Q00537	S105	HENLKMGSDGESDQA	75 / 8 AA	60
Phosphosite 7:	PCTAIRE1	Q00536	S78	HEDLKMGSDGESDQA	75 / 8 AA	56
Phosphosite 8:	C8orfK29	Q2WGJ8	S146	YVRLALSSDAHGRCF	66 / 9 AA	27
Phosphosite 9:	ODZ1	Q9UKZ4	S105	GYQLEMGSDVDTETE	62 / 8 AA	305
Phosphosite 10:	IL17R	Q96F46	S859	SGWDTMGSESEGPSA	62 / 8 AA	96
Phosphosite 11:	Slc13a5	Q86YT5	S424	GFALAKGSEASGLSV	66 / 9 AA	63
Phosphosite 12:	IL17R	Q96F46	S861	WDTMGSESEGPSA__	71 / 7 AA	96
Phosphosite 13:	TAB2	Q9NYJ8	S524	ISETRKLSMGSDDAA	83 / 6 AA	76
Phosphosite 14:	FAM129C	Q86XR2	S265	DDDVTLGSDAEVLTA	62 / 8 AA	77
Phosphosite 15:	OTUB1	Q96FW1	S16	QKQEPLGSDSEGVNC	62 / 8 AA	31
Phosphosite 16:	DPYSL2	Q16555	S405	KGRIAVGSDADLVIW	62 / 8 AA	62
Phosphosite 17:	TLN2	Q9Y4G6	S845	DLVNAMRSDAEAEID	75 / 8 AA	272
Phosphosite 18:	OTUB1	Q96FW1	S18	QEPLGSDSEGVNCLA	71 / 7 AA	31
Phosphosite 19:	RNF26	Q9BY78	S284	LSRLALGSEAWRRVW	71 / 7 AA	48
Phosphosite 20:	FILIP1L	Q4L180	S6	__MRSRGSDTEGSAQ	62 / 8 AA	130