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:	S141
P-Site Sequence:	VSPESLKSSTSLTSE
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	S141	VSPESLKSSTSLTSE	100 / 9 AA
Phosphosite 1:	C17orf57	Q8IY85	S412	SKPQSLKSSTSLSKS	88 / 9 AA	110
Phosphosite 2:	HIVEP1	P15822	S1863	QEFENIKSSTSLTLT	77 / 9 AA	297
Phosphosite 3:	SYT4	Q9H2B2	S142	SPESLKSSTSLTSEE	100 / 8 AA
Phosphosite 4:	C17orf57	Q8IY85	S413	KPQSLKSSTSLSKSL	100 / 8 AA	110
Phosphosite 5:	ATG7	O95352	S118	EIWESIKSGTALENP	66 / 9 AA	78
Phosphosite 6:	RELN	P78509	S1835	LNGETIKSGTSLIFK	66 / 9 AA	388
Phosphosite 7:	FZD6	O60353	S683	EPSSLKGSTSLLVHP	87 / 8 AA	79
Phosphosite 8:	Wnk4	Q96J92	S788	PSNEELQSSTSLEHR	77 / 9 AA	135
Phosphosite 9:	TPR	P12270	T957	DLKERLKTSTSNVEQ	75 / 8 AA	267
Phosphosite 10:	MTMR13	Q86WG5	S1272	GVWASLRSSTRLISS	66 / 9 AA	208
Phosphosite 11:	MTMR13	Q86WG5	S1273	VWASLRSSTRLISSP	75 / 8 AA	208
Phosphosite 12:	OSTM1	Q86WC4	T324	PKRLKSSTSFANIQE	85 / 7 AA	37
Phosphosite 13:	OSTM1	Q86WC4	S323	LPKRLKSSTSFANIQ	85 / 7 AA	37
Phosphosite 14:	HIVEP1	P15822	S1864	EFENIKSSTSLTLTV	75 / 8 AA	297
Phosphosite 15:	BAZ1A	Q9NRL2	S1122	RWRESLLSSASLSQV	77 / 9 AA	179
Phosphosite 16:	OSTM1	Q86WC4	S322	ILPKRLKSSTSFANI	85 / 7 AA	37
Phosphosite 17:	ASPM	Q8IZT6	S1422	QRYEMLKSSTLIIQS	85 / 7 AA	410
Phosphosite 18:	FAM90A2P	Q658T7	S193	LRKASLRSSSSLGPK	66 / 9 AA	50
Phosphosite 19:	MMP12	P39900	S22	GALPLNSSTSLEKNN	75 / 8 AA	54
Phosphosite 20:	ARHGAP4	P98171	S416	PSTESLKSTSSDPGS	75 / 8 AA	105