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:	STX18
Human P-Site:	S42
P-Site Sequence:	RDELFRRSPRPKGDF
UniProt:	Q9P2W9
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STX18	Q9P2W9	S42	RDELFRRSPRPKGDF	100 / 9 AA	39
Phosphosite 1:	MLK1	P80192	S801	REGLFQRSSRPRRST	66 / 9 AA	122
Phosphosite 2:	KIAA1908	Q96PY0	S191	SPEQTLFSRSPRGLS	85 / 7 AA	28
Phosphosite 3:	KIAA1908	Q96PY0	S193	EQTLFSRSPRGLSHL	85 / 7 AA	28
Phosphosite 4:	TrpV5	Q9NQA5	S155	TGTAFRRSPRNLIYF	100 / 6 AA	83
Phosphosite 5:	OR2T5	Q6IEZ7	S25	LMGLFRRSKHPALLS	75 / 8 AA	36
Phosphosite 6:	F2	P00734	S385	QVMLFRKSPQELLCG	71 / 7 AA	70
Phosphosite 7:	RNPC3	Q96LT9	S503	MVVQFARSARPKQDP	75 / 8 AA	59
Phosphosite 8:	RMI1	Q9H9A7	S292	FEPEFVISPRPKEEP	75 / 8 AA	70
Phosphosite 9:	ATRX	P46100	S656	EESDLRRSPRVKTTP	75 / 8 AA	283
Phosphosite 10:	Wee1	P30291	S165	RAGEGRRSPRPDHPG	85 / 7 AA	72
Phosphosite 11:	Proline-rich protein 23B	Q6ZRT6	S210	NPSSERRSPRPIFDL	100 / 6 AA	28
Phosphosite 12:	Proline-rich protein 23C	Q6ZRP0	S210	NPSSERRSPRPIFDL	100 / 6 AA	28
Phosphosite 13:	MAP1A	P78559	S2092	SPDRRSPSPKESGRS	85 / 7 AA	306
Phosphosite 14:	TXLNG	Q9NUQ3	S30	GRGGRRRSPRQKFEI	85 / 7 AA	61
Phosphosite 15:	ARHGAP8	P85298	S265	TEGLFRRSASVQTVR	83 / 6 AA	53
Phosphosite 16:	CLEC11A	Q9Y240	S267	SFFAWHRSPRPELGA	62 / 8 AA	36
Phosphosite 17:	MLTK	Q9NYL2	S733	QSPDFKRSPRDLHQP	83 / 6 AA	91
Phosphosite 18:	FLJ43906	Q4AC94	S1184	VGLRYRRSPRTAEGV	83 / 6 AA	260
Phosphosite 19:	THRAP3	Q9Y2W1	S264	SVVVRRRSPRPSPVP	100 / 6 AA	109
Phosphosite 20:	RNPS1	Q15287	S157	ERKRRSPSPKPTKVH	85 / 7 AA	34