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:	STX3
Human P-Site:	S187
P-Site Sequence:	GIIDSQISKQALSEI
UniProt:	Q13277
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STX3	Q13277	S187	GIIDSQISKQALSEI	100 / 9 AA	33
Phosphosite 1:	STX2	P32856	T187	IISDSQITRQALNEI	77 / 9 AA	33
Phosphosite 2:	STX1B	P61266	T187	IKMDSQMTKQALNEI	77 / 9 AA	33
Phosphosite 3:	STX1A	Q16623	S188	IIMDSSISKQALSEI	88 / 9 AA	33
Phosphosite 4:	RAD54L2	Q9Y4B4	S880	KIYDRQISKQGMSDR	66 / 9 AA	163
Phosphosite 5:	RAD54B	Q9Y620	S784	KIYQRQISKQGLCGA	66 / 9 AA	103
Phosphosite 6:	KIAA1731	Q9C0D2	S1757	LKDFFKDSQISKPTV	100 / 6 AA	295
Phosphosite 7:	PRPF3	O43395	S102	FGDDSEISKESSGVK	62 / 8 AA	78
Phosphosite 8:	Putative uncharacterized protein LOC440356	Q0VD67	S75	QDQATQISKRAFFTK	62 / 8 AA	9
Phosphosite 9:	GOLGB1	Q14789	S973	MSPAGQISKEELQHE	62 / 8 AA	376
Phosphosite 10:	ELMOD1	Q8N336	S156	TPLESRISKQWCEIG	71 / 7 AA	39
Phosphosite 11:	C14orf145	Q6ZU80	S334	QHQVSQISKQQSNYQ	100 / 6 AA	128
Phosphosite 12:	CCDC48	Q9HA90	S96	RLRDLNISKRALGKI	66 / 9 AA	18
Phosphosite 13:	Asxl3	Q9C0F0	S962	ESRDSEISKRKTAEQ	71 / 7 AA	242
Phosphosite 14:	ZFP106	Q9H2Y7	T324	EQLESQTTKQADTAT	62 / 8 AA	209
Phosphosite 15:	ROBO4	Q8WZ75	S986	WPPDSQISSQRSQLH	85 / 7 AA	107
Phosphosite 16:	mGluR7	Q14831	S242	VESFTQISKEAGGLC	71 / 7 AA	102
Phosphosite 17:	ADAT1	Q9BUB4	S434	LQARSQISKVELFRS	75 / 8 AA	55
Phosphosite 18:	ABL2	P42684	S1085	KISADKISKEALLEC	71 / 7 AA	128
Phosphosite 19:	LDB3	O75112	S510	GKSTTSISKQTLPRG	83 / 6 AA	77
Phosphosite 20:	PLS3	P13797	S10	EMATTQISKDELDEL	62 / 8 AA	71