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:	S182
P-Site Sequence:	TKTRESTSSEKVSQS
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	S182	TKTRESTSSEKVSQS	100 / 9 AA	39
Phosphosite 1:	STX18	Q9P2W9	T181	NTKTRESTSSEKVSQ	100 / 8 AA	39
Phosphosite 2:	STX18	Q9P2W9	S183	KTRESTSSEKVSQSP	100 / 8 AA	39
Phosphosite 3:	VCAN	P13611	T902	STLRDSTTEEKVPPI	66 / 9 AA	373
Phosphosite 4:	MACF1	Q96PK2	T1461	KSQPREMTSSEKGKE	87 / 8 AA	670
Phosphosite 5:	VCAN	P13611	S2295	SQVESTSSDKIEDFN	75 / 8 AA	373
Phosphosite 6:	STX18	Q9P2W9	S180	PNTKTRESTSSEKVS	100 / 7 AA	39
Phosphosite 7:	SAKS1	Q04323	T65	HILGREPTSSEQGGL	75 / 8 AA	33
Phosphosite 8:	SAKS1	Q04323	S66	ILGREPTSSEQGGLE	75 / 8 AA	33
Phosphosite 9:	DMXL2	Q8TDJ6	S2711	EYDRESKSSDDVDYR	66 / 9 AA	340
Phosphosite 10:	MUC16	Q8WXI7	S8425	SGLRETSSSERISSA	55 / 9 AA	2353
Phosphosite 11:	TAC3	Q9UHF0	S76	TDPKESTSPEKRDMH	75 / 8 AA	13
Phosphosite 12:	AUTS2	Q8WXX7	S80	PRRKRRESTSAEEDI	85 / 7 AA	139
Phosphosite 13:	SGSM1	Q2NKQ1	T405	PQGSAESTSSDKDDD	85 / 7 AA	130
Phosphosite 14:	SGSM1	Q2NKQ1	S407	GSAESTSSDKDDDEA	85 / 7 AA	130
Phosphosite 15:	AUTS2	Q8WXX7	S82	RKRRESTSAEEDIID	85 / 7 AA	139
Phosphosite 16:	BDP1	A6H8Y1	T1455	AALKRETTESEKYIY	75 / 8 AA	294
Phosphosite 17:	StARD13	Q9Y3M8	S182	TGMRNTTSSESVLTD	66 / 9 AA	125
Phosphosite 18:	MTMR14	Q8NCE2	S230	FGMNVTSSEKVDKAQ	100 / 6 AA	72
Phosphosite 19:	GPRIN1	Q7Z2K8	S476	AGSRKTSSEKVNPES	100 / 6 AA	102
Phosphosite 20:	AUTS2	Q8WXX7	T81	RRKRRESTSAEEDII	85 / 7 AA	139