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:	T19
P-Site Sequence:	QLTQDDDTDAVEIAI
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	T19	QLTQDDDTDAVEIAI	100 / 9 AA	33
Phosphosite 1:	ORC2L	Q13416	T202	AQEHEEDTNAVIFSQ	50 / 8 AA	66
Phosphosite 2:	KIAA0528	Q86YS7	T685	FVLEIDDTDAMEDVH	85 / 7 AA	110
Phosphosite 3:	BCAN	Q96GW7	S147	QHGIDDSSDAVEVKV	75 / 8 AA	99
Phosphosite 4:	RECQL4	O94761	T425	RPASEEDTDAVGPEP	71 / 7 AA	133
Phosphosite 5:	LRRIQ1	Q96JM4	T44	TQSDDSDTDSVELPE	75 / 8 AA	155
Phosphosite 6:	HIF3A	Q9Y2N7	T469	LFTSGKDTEAVETDL	83 / 6 AA	72
Phosphosite 7:	UBR4	Q5T4S7	S587	DSSQDDDSEPILGQW	50 / 8 AA	574
Phosphosite 8:	UNC13C	Q8NB66	T876	EPVADNETDYVEVME	62 / 8 AA	251
Phosphosite 9:	SERTAD3	Q9UJW9	T156	DFFLDIDTSAVEKEP	66 / 9 AA	22
Phosphosite 10:	CNST	Q6PJW8	S573	EDNQDDDSDLLQDLS	55 / 9 AA	80
Phosphosite 11:	tau	P10636	T39	HQDQEGDTDAGLKES	71 / 7 AA	79
Phosphosite 12:	MLL3	Q8NEZ4	T1261	REAVDDETKGVEGTD	62 / 8 AA	541
Phosphosite 13:	LRRIQ1	Q96JM4	S46	SDDSDTDSVELPESV	83 / 6 AA	155
Phosphosite 14:	SFRS18	Q8TF01	T297	SDEEEEDTENVEAAS	44 / 9 AA	93
Phosphosite 15:	GPATCH1	Q9BRR8	S578	HAKEEDDSDQVEVPR	55 / 9 AA	103
Phosphosite 16:	SERTAD3	Q9UJW9	S157	FFLDIDTSAVEKEPA	75 / 8 AA	22
Phosphosite 17:	NAT2	P11245	T250	KFNYKDNTDLVEFKT	71 / 7 AA	34
Phosphosite 18:	MYST4	Q8WYB5	T666	KPDQDDDTEIKINIK	83 / 6 AA	231