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:	T191
P-Site Sequence:	TKKPLPPTPEEDQIL
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	T191	TKKPLPPTPEEDQIL	100 / 9 AA	76
Phosphosite 1:	ITK	Q08881	T160	SKKPLPPTPEDNRRP	77 / 9 AA	72
Phosphosite 2:	C3orf56	Q8N813	S213	ELRPLPPSPIEDSQL	77 / 9 AA	26
Phosphosite 3:	MAP3K14	Q99558	T168	LAKPLPRTPEQESCT	66 / 9 AA	104
Phosphosite 4:	SF3A1	Q15459	T383	MPPPLPPTPDQVIVR	75 / 8 AA	89
Phosphosite 5:	TERF2IP	Q9NYB0	T286	MCDDDPPTPEEDSET	100 / 7 AA	44
Phosphosite 6:	SGEF	Q96DR7	T157	PNAPAPCTPEEDLTG	77 / 9 AA	97
Phosphosite 7:	FLJ30092	Q9Y4D8	T598	SPSPLPLTIEEDREF	77 / 9 AA	328
Phosphosite 8:	WIPF2	Q8TF74	T212	REKPLPPTPGQRLHP	75 / 8 AA	46
Phosphosite 9:	BSN	Q9UPA5	T2859	DPKPLSPTAEESAKE	75 / 8 AA	416
Phosphosite 10:	MAGE-E1	Q9HCI5	T167	PSTSLPPTPGEGTST	75 / 8 AA	103
Phosphosite 11:	R3HDM2	Q9Y2K5	T420	QLPALPPTPQQQPPL	62 / 8 AA	107
Phosphosite 12:	LTK	P29376	T798	LPMELGPTPEEEGTS	75 / 8 AA	92
Phosphosite 13:	NPHS1	O60500	T1152	FSPQLPPTQEEVSYS	85 / 7 AA	135
Phosphosite 14:	JAKMIP1	Q96N16	T470	RTDRTPATPEEDLDD	85 / 7 AA	97
Phosphosite 15:	SALL4	Q9UJQ4	T164	TETALPPTPQDISYL	71 / 7 AA	112
Phosphosite 16:	MARCH-IV	Q9P2E8	S113	PPPPLPPSSVEDDWG	66 / 9 AA	46
Phosphosite 17:	ARHGEF5	Q12774	T816	YNKPLPPTPDLPQPH	85 / 7 AA	177
Phosphosite 18:	DDX56	Q9NY93	T365	LNFDLPPTPEAYIHR	100 / 6 AA	62
Phosphosite 19:	DNAI2	Q9GZS0	S578	TPVPQQPSPEEDQVV	66 / 9 AA	69
Phosphosite 20:	PAK2	Q13177	S42	HSLKPLPSVPEEKKP	75 / 8 AA	58