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:	ITK
Human P-Site:	S399
P-Site Sequence:	TIREGAMSEEDFIEE
UniProt:	Q08881
Intern. Prot. ID:	IPI00004566

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ITK	Q08881	S399	TIREGAMSEEDFIEE	100 / 9 AA	72
Phosphosite 1:	TXK	P42681	S307	AINEGSMSEEDFIEE	88 / 9 AA	61
Phosphosite 2:	Btk	Q06187	S438	MIKEGSMSEDEFIEE	66 / 9 AA	76
Phosphosite 3:	BMX	P51813	S453	MIKEGSMSEDEFFQE	66 / 9 AA	78
Phosphosite 4:	NIN	Q8N4C6	S238	LDPDGTMSVEDFFYG	66 / 9 AA	243
Phosphosite 5:	TTLL2	Q9BWV7	S493	SQLEGEMSGQDFHLS	66 / 9 AA	67
Phosphosite 6:	PCK1	P35558	S118	SQLGRWMSEEDFEKA	100 / 6 AA	69
Phosphosite 7:	AP3B1	O00203	S989	LLLPVAMSEKDFKKE	85 / 7 AA	121
Phosphosite 8:	BLK	P51451	S277	TLKEGTMSPEAFLGE	66 / 9 AA	58
Phosphosite 9:	SPDEF	O95238	S187	GKELCAMSEEQFRQR	85 / 7 AA	38
Phosphosite 10:	HCA66	Q9NYH9	S453	EWSEGAKSQEDTEAV	75 / 8 AA	70
Phosphosite 11:	IRX5	P78411	S248	KETEGSLSDSDFKEP	55 / 9 AA	50
Phosphosite 12:	ALDOB	P05062	S276	CFLSGGMSEEDATLN	85 / 7 AA	39
Phosphosite 13:	NRK1	Q9NWW6	S173	VYLDGTKSEEDLFLQ	55 / 9 AA	23
Phosphosite 14:	PSD3	Q9NYI0	S838	YKPEKALSEEDLKNA	66 / 9 AA	116
Phosphosite 15:	TXK	P42681	S305	IKAINEGSMSEEDFI	85 / 7 AA	61
Phosphosite 16:	FAM135B	Q49AJ0	S105	ERMEDALSEVDFQLK	66 / 9 AA	156
Phosphosite 17:	JAM2	P57087	S286	SSKATTMSENDFKHT	71 / 7 AA	33
Phosphosite 18:	FAM73A	Q8NAN2	S34	QIRRGAMSEETVSES	100 / 6 AA	71
Phosphosite 19:	ANK1	P16157	S1607	WKLEGALSEEPRGPE	85 / 7 AA	206
Phosphosite 20:	RBM15	Q96T37	S943	PAKALAKSEEDYLVM	71 / 7 AA	107