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:	S216
P-Site Sequence:	EIQQLERSIRELHDI
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	S216	EIQQLERSIRELHDI	100 / 9 AA	34
Phosphosite 1:	RPGRIP1L	Q68CZ1	S494	INKDLERSMRELQAT	77 / 9 AA	151
Phosphosite 2:	EXOC7	Q9UPT5	S230	RSSQLDRSIKGLKEH	66 / 9 AA	83
Phosphosite 3:	GOLGA8B	A8MQT2	S205	LKRQLEQSIREQILL	87 / 8 AA	67
Phosphosite 4:	GOLGA8A	A7E2F4	S233	LKRQLEQSIREQILL	87 / 8 AA	70
Phosphosite 5:	CD37	P11049	S118	QRAQLERSLRDVVEK	66 / 9 AA	32
Phosphosite 6:	NDE1	Q9NXR1	Y113	IKDQLQKYIRELEQA	66 / 9 AA	39
Phosphosite 7:	STX1A	Q16623	S208	EIIKLENSIRELHDM	77 / 9 AA	33
Phosphosite 8:	MPP2	Q14168	T552	VNSNLERTFRELQTA	75 / 8 AA	65
Phosphosite 9:	STX1B	P61266	S207	EIIKLETSIRELHDM	77 / 9 AA	33
Phosphosite 10:	STX2	P32856	S207	DIMKLETSIRELHEM	77 / 9 AA	33
Phosphosite 11:	RFX7	Q2KHR2	S722	DINDLEKSVWELEGM	55 / 9 AA	147
Phosphosite 12:	EDC4	Q6P2E9	S1042	VAGRLERSIRDEIKK	75 / 8 AA	152
Phosphosite 13:	TNFRSF6B	O95407	S291	RMPGLERSVRERFLP	85 / 7 AA	33
Phosphosite 14:	H2AFB2	P0C5Z0	S38	SVSQVERSLREGHYA	75 / 8 AA	13
Phosphosite 15:	H2AFB1	P0C5Y9	S38	SVSQVERSLREGHYA	75 / 8 AA	13
Phosphosite 16:	SF3A1	Q15459	S445	WLEQRDRSIREKQSD	75 / 8 AA	89
Phosphosite 17:	CDK5RAP2	Q96SN8	S1608	LRLQLERSIETSSTL	100 / 6 AA	215
Phosphosite 18:	BAZ2A	Q9UIF9	S1667	CLGQLERSIAWEKSV	100 / 6 AA	211
Phosphosite 19:	GOLGA6	Q9NYA3	S274	RIQELERSLSELKNQ	66 / 9 AA	80
Phosphosite 20:	GOLGA6B	A6NDN3	S274	RIQELERSLSELKNQ	66 / 9 AA	80