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:	STX1A
Human P-Site:	S188
P-Site Sequence:	IIMDSSISKQALSEI
UniProt:	Q16623
Intern. Prot. ID:	IPI00003370

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STX1A	Q16623	S188	IIMDSSISKQALSEI	100 / 9 AA	33
Phosphosite 1:	STX3	Q13277	S187	GIIDSQISKQALSEI	88 / 9 AA	33
Phosphosite 2:	STX2	P32856	T187	IISDSQITRQALNEI	66 / 9 AA	33
Phosphosite 3:	OSBPL3	Q9H4L5	S188	SRKRSSISKQNLFQT	87 / 8 AA	101
Phosphosite 4:	LDB3	O75112	S510	GKSTTSISKQTLPRG	75 / 8 AA	77
Phosphosite 5:	STX1B	P61266	T187	IKMDSQMTKQALNEI	66 / 9 AA	33
Phosphosite 6:	KIFC3	Q9BVG8	T268	VEVESSKTKQALSES	66 / 9 AA	93
Phosphosite 7:	AFF1	P51825	S911	KSNHKDSSIPKQRRV	85 / 7 AA	131
Phosphosite 8:	USP10	Q14694	S172	DGGDDSISTEALVNG	66 / 9 AA	87
Phosphosite 9:	THSD7A	Q9UPZ6	S793	SCKEGDSSIRKQSRH	85 / 7 AA	185
Phosphosite 10:	ARHGAP21	Q5T5U3	S225	EISPPDSSLSKQQTS	85 / 7 AA	217
Phosphosite 11:	TAC1	P20366	S76	GKRDADSSIEKQVAL	85 / 7 AA	15
Phosphosite 12:	RP1L1	Q8IWN7	S681	THSPLDSSVTKQVPR	71 / 7 AA	261
Phosphosite 13:	PIK3C2B	O00750	S500	RPVKQTISRQALSLL	71 / 7 AA	185
Phosphosite 14:	ARHGAP21	Q5T5U3	S227	SPPDSSLSKQQTSTP	85 / 7 AA	217
Phosphosite 15:	POLR3C	Q9BUI4	S304	LPVGYNISKQVLDQY	71 / 7 AA	61
Phosphosite 16:	HIVEP1	P15822	S2024	SKWKSSLSKRALGNQ	75 / 8 AA	297
Phosphosite 17:	LDB3	O75112	T513	TTSISKQTLPRGGPA	83 / 6 AA	77
Phosphosite 18:	SFRS12	Q8WXA9	S470	HNKEPDSSVSKEVDD	71 / 7 AA	59
Phosphosite 19:	ELMOD1	Q8N336	S156	TPLESRISKQWCEIG	71 / 7 AA	39
Phosphosite 20:	OSBPL3	Q9H4L5	S186	ISSRKRSSISKQNLF	100 / 6 AA	101