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:	S187
P-Site Sequence:	STSSEKVSQSPSKDS
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	S187	STSSEKVSQSPSKDS	100 / 9 AA	39
Phosphosite 1:	AlphaK2	Q86TB3	S1049	RASHEKVSQFPSQVQ	87 / 8 AA	237
Phosphosite 2:	ZZZ3	Q8IYH5	S424	ATVSDNVSQSPTNPG	66 / 9 AA	102
Phosphosite 3:	ZNF434	Q9NX65	S309	ALKLEKVSQCPECGK	85 / 7 AA	55
Phosphosite 4:	STX18	Q9P2W9	S189	SSEKVSQSPSKDSEE	100 / 7 AA	39
Phosphosite 5:	Elf-2	Q15723	S30	QEESEKVSEYPAVIV	66 / 9 AA	64
Phosphosite 6:	PTCD3	Q96EY7	S621	LMDSAKVSNSPSQAI	77 / 9 AA	79
Phosphosite 7:	PCDH7	O60245	S972	DSVNEKLSDSPSMGR	66 / 9 AA	116
Phosphosite 8:	UBR1	Q8IWV7	S294	KSHSENVSQHPLHVE	75 / 8 AA	200
Phosphosite 9:	GPATCH1	Q9BRR8	S670	QASSEKVSQHRGPDK	100 / 6 AA	103
Phosphosite 10:	MAST4	O15021	S6	__MGEKVSEAPEPVP	62 / 8 AA	284
Phosphosite 11:	ERICH1	Q86X53	S48	KVTSEKVSQKHAEPL	100 / 6 AA	49
Phosphosite 12:	MAGT1	Q9H0U3	S42	MVLSEKVSQLMEWTN	100 / 6 AA	38
Phosphosite 13:	LAMA2	P24043	S1891	RKLAEKVSQAESHAA	66 / 9 AA	343
Phosphosite 14:	MKL2	Q9ULH7	S207	SPSEPKVSESPSPVT	85 / 7 AA	118
Phosphosite 15:	KIAA1414	Q9P2D3	S1735	PHLSTKVSDSPSHIA	77 / 9 AA	224
Phosphosite 16:	ARNTL2	Q8WYA1	S74	EKVVEKLSQNPLTYL	71 / 7 AA	71
Phosphosite 17:	MKL2	Q9ULH7	S209	SEPKVSESPSPVTTN	85 / 7 AA	118
Phosphosite 18:	ZNF608	Q9ULD9	T1401	EETEKVNTSPSVNTK	75 / 8 AA	162
Phosphosite 19:	JARID1B	Q9UGL1	S1305	VSDTNKVSQPPGTTS	55 / 9 AA	176
Phosphosite 20:	NAGS	Q8N159	S70	YAGADDVSQSPVAEE	62 / 8 AA	58