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:	STXBP4
Human P-Site:	S291
P-Site Sequence:	SQLLPCDSSEADEME
UniProt:	Q6ZWJ1
Intern. Prot. ID:	IPI00217200

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	STXBP4	Q6ZWJ1	S291	SQLLPCDSSEADEME	100 / 9 AA	62
Phosphosite 1:	STXBP4	Q6ZWJ1	S292	QLLPCDSSEADEMER	100 / 8 AA	62
Phosphosite 2:	SPANXA1	Q9NS26	S18	KRSVPCDSNEANEMM	66 / 9 AA	11
Phosphosite 3:	SPANXD	Q9BXN6	S18	KRSVPCDSNEANEMM	66 / 9 AA	11
Phosphosite 4:	SPANXE	Q8TAD1	S18	KRSVPCDSNEANEMM	66 / 9 AA	11
Phosphosite 5:	MTHFD1L	Q6UB35	S135	HICLPPDSSEAEIID	77 / 9 AA	106
Phosphosite 6:	FRK	P42685	S20	EPYLPCLSTEADKST	77 / 9 AA	58
Phosphosite 7:	MGAT5B	Q3V5L5	S734	KLQVPCDSTESEMNH	55 / 9 AA	90
Phosphosite 8:	MKI67	P46013	S1253	TTKIPCDSPQSDPVD	55 / 9 AA	359
Phosphosite 9:	C14orf169	Q9H6W3	S615	VGDLPCDSVEDQLSL	85 / 7 AA	71
Phosphosite 10:	MGAT5B	Q3V5L5	T735	LQVPCDSTESEMNHL	62 / 8 AA	90
Phosphosite 11:	EML5	Q05BV3	S1281	REKRPCDSEESDIDS	75 / 8 AA	219
Phosphosite 12:	Septin-4	O43236	S118	KLDPYDSSEDDKEYV	75 / 8 AA	55
Phosphosite 13:	SYBU	Q9NX95	S396	CLDFPCDSPEKSLTL	71 / 7 AA	72
Phosphosite 14:	FAM62C	A0FGR9	S786	RNLTPCTSSGADPYV	75 / 8 AA	100
Phosphosite 15:	Septin-4	O43236	S117	GKLDPYDSSEDDKEY	75 / 8 AA	55
Phosphosite 16:	FANCA	O15360	S82	SKVIDCDSSEAYANH	100 / 6 AA	163
Phosphosite 17:	FANCA	O15360	S83	KVIDCDSSEAYANHS	100 / 6 AA	163
Phosphosite 18:	USP24	Q9UPU5	S1559	RTAECETSEADNILL	71 / 7 AA	294
Phosphosite 19:	MTHFD1L	Q6UB35	S136	ICLPPDSSEAEIIDE	75 / 8 AA	106
Phosphosite 20:	KIF13B	Q9NQT8	S1691	GQALASDSEEADEVP	66 / 9 AA	203