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:	Btk
Human P-Site:	Y545
P-Site Sequence:	SDFGLSRYVLDDEYT
UniProt:	Q06187
Intern. Prot. ID:	IPI00029132

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Btk	Q06187	Y545	SDFGLSRYVLDDEYT	100 / 9 AA	76
Phosphosite 1:	BMX	P51813	Y560	SDFGMTRYVLDDQYV	77 / 9 AA	78
Phosphosite 2:	TXK	P42681	Y414	SDFGMTRYVLDDEYV	77 / 9 AA	61
Phosphosite 3:	TEC	P42680	Y513	SDFGMARYVLDDQYT	77 / 9 AA	74
Phosphosite 4:	EphB1	P54762	Y768	SDFGLSRYLQDDTSD	77 / 9 AA	110
Phosphosite 5:	Btk	Q06187	S543	KVSDFGLSRYVLDDE	100 / 7 AA	76
Phosphosite 6:	C12orf72	Q8IXQ9	Y106	GGQALSRYLLDNPDV	66 / 9 AA	29
Phosphosite 7:	Pyk2	Q14289	Y573	GDFGLSRYIEDEDYY	66 / 9 AA	116
Phosphosite 8:	BRWD3	Q6RI45	Y1509	AAEGLSLYLLDDEPD	77 / 9 AA	204
Phosphosite 9:	RGS11	O94810	Y387	GLRQPHRYVLDDAQL	100 / 6 AA	53
Phosphosite 10:	MAGE-C3	Q8TD91	Y454	ESESLPRYALDEKVA	55 / 9 AA	72
Phosphosite 11:	TBCE	Q15813	Y89	LTAIKNRYVLEDGPE	71 / 7 AA	59
Phosphosite 12:	DHX57	Q6P158	Y741	DAIAVTRYVLQDGSP	55 / 9 AA	156
Phosphosite 13:	GPR98	Q8WXG9	Y1648	RSEVLNIYVLDDDIP	75 / 8 AA	693
Phosphosite 14:	KCTD8	Q6ZWB6	Y108	RDGFLFRYVLDYLRD	85 / 7 AA	52
Phosphosite 15:	RPGRIP1L	Q68CZ1	Y864	KSESLSFYVFDDSDT	66 / 9 AA	151
Phosphosite 16:	MIOS	Q9NXC5	Y402	RLRALSRYGLDTEQV	75 / 8 AA	99
Phosphosite 17:	SUFU	Q9UMX1	Y147	LMQGLARYVFQSENT	62 / 8 AA	54
Phosphosite 18:	THOC3	Q96J01	Y34	VSSGPSRYVLGMQEL	75 / 8 AA	39
Phosphosite 19:	GADL1	Q6ZQY3	Y418	RALALSRYLVDEIKK	55 / 9 AA	59
Phosphosite 20:	THOC3	Q96J01	S32	CSVSSGPSRYVLGMQ	85 / 7 AA	39