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:	STXBP3
Human P-Site:	S556
P-Site Sequence:	EVSQAHKSCEVIIGS
UniProt:	O00186
Intern. Prot. ID:	IPI00297626

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP3	O00186	S556	EVSQAHKSCEVIIGS	100 / 9 AA	68
Phosphosite 1:	PROS1	P07225	S281	KLAQDQKSCEVVSVC	66 / 9 AA	75
Phosphosite 2:	ADAMTS8	Q9UP79	S347	TICDPNKSCSVIEDE	55 / 9 AA	97
Phosphosite 3:	PPIL4	Q8WUA2	S268	SRFGPIRSCEVIRDW	83 / 6 AA	57
Phosphosite 4:	WFDC13	Q8IUB5	S86	NRIKHKGSEVIMPAN	71 / 7 AA	10
Phosphosite 5:	PSMB10	P40306	S69	DSVVADKSCEKIHFI	75 / 8 AA	29
Phosphosite 6:	ULBP2	Q9BZM5	S126	LTLQARMSCEQKAEG	71 / 7 AA	27
Phosphosite 7:	RAET1L	Q5VY80	S126	LTLQARMSCEQKAEG	71 / 7 AA	28
Phosphosite 8:	ADAMTS8	Q9UP79	S349	CDPNKSCSVIEDEGL	71 / 7 AA	97
Phosphosite 9:	ULBP1	Q9BZM6	S126	LTLQARMSCEHEAHG	71 / 7 AA	28
Phosphosite 10:	CCDC7	Q96M83	S237	NRPEAVKSCEALAQK	55 / 9 AA	56
Phosphosite 11:	MECT1	Q6UUV9	S215	KTGSRPKSCEVPGIN	83 / 6 AA	67
Phosphosite 12:	CLK3	P49761	S453	TLYNEHKSCEEKSVK	83 / 6 AA	59
Phosphosite 13:	BRCC3	P46736	S181	QSIQAQKSSESLHGP	55 / 9 AA	36
Phosphosite 14:	PZP	P20742	S686	IRKPKSCSVIPSVSA	71 / 7 AA	164
Phosphosite 15:	DNTTIP1	Q9H147	S191	GMVWKPKSCEPIRRE	71 / 7 AA	37
Phosphosite 16:	KIAA2018	Q68DE3	S1575	GSSQTEKSCENPSTS	71 / 7 AA	241
Phosphosite 17:	DUS2L	Q9NX74	S196	ERPQHPVSCEVIKAI	100 / 5 AA	55
Phosphosite 18:	ARHGAP17	Q68EM7	S161	RWNQAHKSSGTNFQG	62 / 8 AA	95
Phosphosite 19:	PZP	P20742	S684	SKIRKPKSCSVIPSV	71 / 7 AA	164
Phosphosite 20:	ZNF432	O94892	S149	SLVNQNKSCEINNST	66 / 6 AA	75