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:	STX4
Human P-Site:	S15
P-Site Sequence:	LRQGDDSSDEEDKER
UniProt:	Q12846
Intern. Prot. ID:	IPI00029730

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STX4	Q12846	S15	LRQGDDSSDEEDKER	100 / 9 AA	34
Phosphosite 1:	STX4	Q12846	S14	ELRQGDDSSDEEDKE	100 / 8 AA	34
Phosphosite 2:	IBSP	P21815	S75	EENGDDSSEEEEEEE	77 / 9 AA	35
Phosphosite 3:	MAP3K13	O43283	S816	QKSGDDSSEEEEGEV	77 / 9 AA	108
Phosphosite 4:	IBSP	P21815	S74	SEENGDDSSEEEEEE	87 / 8 AA	35
Phosphosite 5:	MAP3K13	O43283	S815	LQKSGDDSSEEEEGE	87 / 8 AA	108
Phosphosite 6:	BOP1	Q14137	S127	DEYAEDSSDEEDIRN	77 / 9 AA	84
Phosphosite 7:	HIRIP3	Q9BW71	S160	AQRGEESSEEEEKGY	55 / 9 AA	62
Phosphosite 8:	FRMPD4	Q14CM0	S818	PPGFRDSSDEEDSQS	100 / 7 AA	144
Phosphosite 9:	GON4	Q3T8J9	S370	HLEEDDSSDEEYQPD	100 / 7 AA	249
Phosphosite 10:	calsequestrin 2	O14958	S385	DDDDDDNSDEEDNDD	87 / 8 AA	46
Phosphosite 11:	FANCM	Q8IYD8	S1674	IILPDDSSEEENNVN	75 / 8 AA	232
Phosphosite 12:	GON4	Q3T8J9	S369	IHLEEDDSSDEEYQP	100 / 7 AA	249
Phosphosite 13:	ANAPC4	Q9UJX5	S758	EWELDESSDEEEEAS	75 / 8 AA	92
Phosphosite 14:	FRY	Q5TBA9	S2523	HEDSDESSEEEDLTA	66 / 9 AA	339
Phosphosite 15:	NOLC1	Q14978	S526	SSSSDDSSEEEEEKL	66 / 9 AA	74
Phosphosite 16:	TNRC18	O15417	S1827	SFDQDESSEEEDEEE	75 / 8 AA	315
Phosphosite 17:	BOP1	Q14137	S126	GDEYAEDSSDEEDIR	75 / 8 AA	84
Phosphosite 18:	DNAJA2	O60884	S394	RREAYNDSSDEESSS	85 / 7 AA	46
Phosphosite 19:	ECD	O95905	S579	SQTTDNNSDEEDSGT	75 / 8 AA	73
Phosphosite 20:	DNAJA2	O60884	S395	REAYNDSSDEESSSH	85 / 7 AA	46