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:	Syk
Human P-Site:	S306
P-Site Sequence:	PKPGHRKSSPAQGNR
UniProt:	P43405
Intern. Prot. ID:	IPI00018597

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Syk	P43405	S306	PKPGHRKSSPAQGNR	100 / 9 AA	72
Phosphosite 1:	Syk	P43405	S307	KPGHRKSSPAQGNRQ	100 / 8 AA	72
Phosphosite 2:	COBRA1	Q8WX92	S557	QLDHRKPSPAQAAET	87 / 8 AA	66
Phosphosite 3:	PROX2	Q3B8N5	S361	YNNGHWSSSPPQDSS	66 / 9 AA	66
Phosphosite 4:	BCL9	O00512	S1335	GPHHRMMSPAQSTMP	75 / 8 AA	149
Phosphosite 5:	MLL2	O14686	S1018	GEKGRRRSSPARSRI	66 / 9 AA	564
Phosphosite 6:	USP31	Q70CQ4	S432	GLDYHRLSSPTQTAA	75 / 8 AA	147
Phosphosite 7:	USP31	Q70CQ4	S433	LDYHRLSSPTQTAAK	75 / 8 AA	147
Phosphosite 8:	FAF1	Q9UNN5	S269	RLTVGRRSSPAQTRE	85 / 7 AA	74
Phosphosite 9:	FAF1	Q9UNN5	S270	LTVGRRSSPAQTREQ	85 / 7 AA	74
Phosphosite 10:	WDR67	Q96DN5	S20	KIWHRKPSPATRDGI	85 / 7 AA	124
Phosphosite 11:	NOL8	Q76FK4	S1098	EETDHRNSSPGEASL	55 / 9 AA	132
Phosphosite 12:	NOL8	Q76FK4	S1099	ETDHRNSSPGEASLL	62 / 8 AA	132
Phosphosite 13:	PLLP	Q9Y342	S14	KVSTRTSSPAQGAEA	85 / 7 AA	20
Phosphosite 14:	PLLP	Q9Y342	S13	SKVSTRTSSPAQGAE	85 / 7 AA	20
Phosphosite 15:	ZNF828	Q96JM3	T458	LSPDQRKTSPASLDF	62 / 8 AA	89
Phosphosite 16:	ZNF828	Q96JM3	S459	SPDQRKTSPASLDFP	71 / 7 AA	89
Phosphosite 17:	XKR5	Q6UX68	S575	SGRRLGKSSPAQPAS	100 / 6 AA	75
Phosphosite 18:	XKR5	Q6UX68	S576	GRRLGKSSPAQPASP	100 / 6 AA	75
Phosphosite 19:	YIPF1	Q9Y548	S73	LLAGQKKSSPFWTFE	71 / 7 AA	34
Phosphosite 20:	KIAA0240	Q6AI39	T943	GPEGHRKTSSRSDHG	71 / 7 AA	115