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:	S553
P-Site Sequence:	YYKFSSKSDVWSFGV
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	S553	YYKFSSKSDVWSFGV	100 / 9 AA	72
Phosphosite 1:	TEC	P42680	S546	YSRFSSKSDVWSFGV	100 / 9 AA	74
Phosphosite 2:	CTK	P42679	S405	HGKFTSKSDVWSFGV	88 / 9 AA	56
Phosphosite 3:	CSK	P41240	S367	EKKFSTKSDVWSFGI	88 / 9 AA	51
Phosphosite 4:	ITK	Q08881	S539	FSRYSSKSDVWSFGV	88 / 9 AA	72
Phosphosite 5:	TXK	P42681	S447	FNKYSSKSDVWSFGV	88 / 9 AA	61
Phosphosite 6:	ZAP70	P43403	S520	FRKFSSRSDVWSYGV	88 / 9 AA	70
Phosphosite 7:	Met	P08581	S1264	TQKFTTKSDVWSFGV	77 / 9 AA	156
Phosphosite 8:	PTK7	Q13308	S987	EGDFSTKSDVWAFGV	77 / 9 AA	118
Phosphosite 9:	Brk (breast tumour kinase)	Q13882	S368	RGHYSTKSDVWSFGI	77 / 9 AA	52
Phosphosite 10:	Axl	P30530	S730	DRVYTSKSDVWSFGV	77 / 9 AA	97
Phosphosite 11:	FLT1	P17948	S1080	DKIYSTKSDVWSYGV	77 / 9 AA	151
Phosphosite 12:	SRMS	Q9H3Y6	S407	YRVFSQKSDVWSFGV	88 / 9 AA	55
Phosphosite 13:	Btk	Q06187	S578	YSKFSSKSDIWAFGV	77 / 9 AA	76
Phosphosite 14:	FRK	P42685	S414	SNKFSIKSDVWSFGI	88 / 9 AA	58
Phosphosite 15:	SGK071	Q8NE28	S215	NFSFSQKSDIWSLGC	77 / 9 AA	76
Phosphosite 16:	MERTK	Q12866	S781	DRVYTSKSDVWAFGV	66 / 9 AA	110
Phosphosite 17:	Src	P12931	S446	YGRFTIKSDVWSFGI	77 / 9 AA	60
Phosphosite 18:	TTK	P33981	S715	KSKISPKSDVWSLGC	77 / 9 AA	97
Phosphosite 19:	JAK3	P52333	S1008	DNIFSRQSDVWSFGV	77 / 9 AA	125
Phosphosite 20:	Fer	P16591	S741	YGRYSSESDVWSFGI	77 / 9 AA	95