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:	S142
P-Site Sequence:	SPESLKSSTSLTSEE
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	S142	SPESLKSSTSLTSEE	100 / 9 AA
Phosphosite 1:	C17orf57	Q8IY85	S412	SKPQSLKSSTSLSKS	100 / 8 AA	110
Phosphosite 2:	SYT4	Q9H2B2	S141	VSPESLKSSTSLTSE	100 / 8 AA
Phosphosite 3:	C17orf57	Q8IY85	S413	KPQSLKSSTSLSKSL	88 / 9 AA	110
Phosphosite 4:	HIVEP1	P15822	S1864	EFENIKSSTSLTLTV	77 / 9 AA	297
Phosphosite 5:	FZD6	O60353	S683	EPSSLKGSTSLLVHP	87 / 8 AA	79
Phosphosite 6:	RFXANK	O14593	S70	AGSSLKHSTTLTNRQ	77 / 9 AA	28
Phosphosite 7:	SYT4	Q9H2B2	S144	ESLKSSTSLTSEEKQ	100 / 7 AA
Phosphosite 8:	HIVEP1	P15822	S1866	ENIKSSTSLTLTVRS	100 / 7 AA	297
Phosphosite 9:	RGL1	Q9NZL6	T746	QVKLRSRTSLTLPRT	75 / 8 AA	87
Phosphosite 10:	SAMD4	Q9UPU9	S252	HHSPLKRSVSLTPPM	66 / 9 AA	59
Phosphosite 11:	MTMR13	Q86WG5	S1273	VWASLRSSTRLISSP	66 / 9 AA	208
Phosphosite 12:	OSTM1	Q86WC4	T324	PKRLKSSTSFANIQE	75 / 8 AA	37
Phosphosite 13:	OSTM1	Q86WC4	S323	LPKRLKSSTSFANIQ	75 / 8 AA	37
Phosphosite 14:	HIVEP1	P15822	S1863	QEFENIKSSTSLTLT	75 / 8 AA	297
Phosphosite 15:	DZIP1	Q86YF9	S535	RKALKSNSSLTKGLR	75 / 8 AA	99
Phosphosite 16:	MTMR13	Q86WG5	S1272	GVWASLRSSTRLISS	75 / 8 AA	208
Phosphosite 17:	MLH1	P40692	T363	SGEMVKSTTSLTSSS	75 / 8 AA	85
Phosphosite 18:	MLH1	P40692	T364	GEMVKSTTSLTSSST	75 / 8 AA	85
Phosphosite 19:	MUC3B	Q9H195	S77	TPLSLSTSTSLTTTT	77 / 9 AA	96
Phosphosite 20:	OSTM1	Q86WC4	S322	ILPKRLKSSTSFANI	85 / 7 AA	37