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:	SYT4
Human P-Site:	S286
P-Site Sequence:	KRNVRKSSGRGELLI
UniProt:	Q9H2B2
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SYT4	Q9H2B2	S286	KRNVRKSSGRGELLI	100 / 9 AA
Phosphosite 1:	SYT4	Q9H2B2	S285	IKRNVRKSSGRGELL	100 / 8 AA
Phosphosite 2:	KIAA1671	Q9BY89	T1380	KGTPRKSTGRGEEDS	87 / 8 AA	197
Phosphosite 3:	Peregrin	P55201	S1067	GHSMVRKSLGRGAGW	87 / 8 AA	138
Phosphosite 4:	SMG6	Q86US8	S332	RHLERNWSGRGEGEQ	75 / 8 AA	160
Phosphosite 5:	KLK11	Q9UBX7	S13	WLRDWKSSGRGLTAA	85 / 7 AA	31
Phosphosite 6:	KIAA1671	Q9BY89	S1379	KKGTPRKSTGRGEED	85 / 7 AA	197
Phosphosite 7:	CCDC71	Q8IV32	S216	PLKLRKSSGKGPGNP	75 / 8 AA	50
Phosphosite 8:	APPL	Q9UKG1	S592	GFVLRTSSGRSESNL	66 / 9 AA	80
Phosphosite 9:	CCDC71	Q8IV32	S215	SPLKLRKSSGKGPGN	75 / 8 AA	50
Phosphosite 10:	TFIIF	P13984	S35	SQQWAKASGRGEVGK	85 / 7 AA	28
Phosphosite 11:	ANKRD28	O15084	S614	LDLDVRNSSGRTPLD	85 / 7 AA	117
Phosphosite 12:	PRSS35	Q8N3Z0	S236	GGRRRKKSGRGQRIA	75 / 8 AA	47
Phosphosite 13:	ANKRD28	O15084	S615	DLDVRNSSGRTPLDL	85 / 7 AA	117
Phosphosite 14:	KLK11	Q9UBX7	S12	RWLRDWKSSGRGLTA	85 / 7 AA	31
Phosphosite 15:	SMG9	Q9H0W8	S510	WDGVRKSSALAEYSR	66 / 9 AA	58
Phosphosite 16:	NPY2R	P49146	S369	NLEVRKNSGPNDSFT	55 / 9 AA	43
Phosphosite 17:	ITPR3	Q14573	S1702	LQNRKSTSRGDLPDP	62 / 8 AA	304
Phosphosite 18:	ETV2	O00321	S310	RRDIVRKSGGRKYTY	85 / 7 AA	37
Phosphosite 19:	HRNR	Q86YZ3	S411	ESASRHSSGRGQHSS	75 / 8 AA	282
Phosphosite 20:	ITPR3	Q14573	T1701	YLQNRKSTSRGDLPD	62 / 8 AA	304