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:	STXBP1
Human P-Site:	S83
P-Site Sequence:	LITPSEKSVHSLISD
UniProt:	P61764
Intern. Prot. ID:	IPI00084828

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP1	P61764	S83	LITPSEKSVHSLISD	100 / 9 AA	68
Phosphosite 1:	STXBP2	Q15833	S83	LLSPTEKSVQALIKD	66 / 9 AA	66
Phosphosite 2:	Rnd1	Q92730	S175	SAFTSEKSIHSIFRT	75 / 8 AA	26
Phosphosite 3:	EPB41L2	O43491	S828	QKIPGEKSVHEGALK	85 / 7 AA	113
Phosphosite 4:	FAM65A	Q6ZS17	T752	APDPSESTVQSLSPT	66 / 9 AA	132
Phosphosite 5:	NDST3	O95803	S171	FHKTSEKSVQSFQLK	75 / 8 AA	101
Phosphosite 6:	C2orf16	Q68DN1	S1789	HHSPSEKSHHSPSER	87 / 8 AA	224
Phosphosite 7:	TTLL4	Q14679	S144	RSSPSEKSPFSLPQK	77 / 9 AA	133
Phosphosite 8:	MPP7	Q5T2T1	S46	WDMFGEKSLHSLVKI	75 / 8 AA	66
Phosphosite 9:	TMEM184C	Q9NVA4	S435	KKEPSDKSVDS____	75 / 8 AA	50
Phosphosite 10:	SREC-II	Q96GP6	S705	KRTPSDKSAHTVEHG	55 / 9 AA	92
Phosphosite 11:	STXBP1	P61764	S86	PSEKSVHSLISDFKD	100 / 6 AA	68
Phosphosite 12:	ATP7A	Q04656	S1435	QKSPSEISVHVGIDD	85 / 7 AA	163
Phosphosite 13:	CACNA1B	Q00975	S2269	QRLDSEASVHALPED	75 / 8 AA	262
Phosphosite 14:	C2orf16	Q68DN1	S1741	HHSPSERSHHSPSER	75 / 8 AA	224
Phosphosite 15:	C2orf16	Q68DN1	S1733	HRSPSERSHHSPSER	75 / 8 AA	224
Phosphosite 16:	OR5M1	Q8NGP8	S264	CMYVRPPSEKSVEES	100 / 6 AA	36
Phosphosite 17:	OR5M10	Q6IEU7	S264	CMYVRPPSEKSVEES	100 / 6 AA	36
Phosphosite 18:	COPS2	P61201	S111	TRNYSEKSINSILDY	62 / 8 AA	52
Phosphosite 19:	ZKSCAN2	Q63HK3	S310	SNYVKEKSVHAIQVP	71 / 7 AA	111
Phosphosite 20:	OR5M1	Q8NGP8	S267	VRPPSEKSVEESKIT	100 / 6 AA	36