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:	TXK
Human P-Site:	S305
P-Site Sequence:	IKAINEGSMSEEDFI
UniProt:	P42681
Intern. Prot. ID:	IPI00000879

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	TXK	P42681	S305	IKAINEGSMSEEDFI	100 / 9 AA	61
Phosphosite 1:	Btk	Q06187	S436	IKMIKEGSMSEDEFI	77 / 9 AA	76
Phosphosite 2:	BMX	P51813	S451	VKMIKEGSMSEDEFF	77 / 9 AA	78
Phosphosite 3:	TXK	P42681	S307	AINEGSMSEEDFIEE	100 / 7 AA	61
Phosphosite 4:	CEP350	Q5VT06	S992	GPLLSEGSLSEEEGD	66 / 9 AA	351
Phosphosite 5:	Btk	Q06187	S438	MIKEGSMSEDEFIEE	85 / 7 AA	76
Phosphosite 6:	BMX	P51813	S453	MIKEGSMSEDEFFQE	85 / 7 AA	78
Phosphosite 7:	NELF	Q6X4W1	S82	SNGCYEGSLSEEPSI	66 / 9 AA	60
Phosphosite 8:	AKT1S1	Q96B36	S155	PESTDDGSLSEETPA	55 / 9 AA	27
Phosphosite 9:	ITK	Q08881	S399	TIREGAMSEEDFIEE	85 / 7 AA	72
Phosphosite 10:	ODF2L	Q9ULJ1	S9	EKAVNDGSHSEELFC	66 / 9 AA	74
Phosphosite 11:	TRAK2	O60296	S459	KSLLNQGSSSEEVAG	66 / 9 AA	101
Phosphosite 12:	NELF	Q6X4W1	S84	GCYEGSLSEEPSIRK	85 / 7 AA	60
Phosphosite 13:	TMEM139	Q8IV31	S149	RRMASEGSMAQEGSP	62 / 8 AA	24
Phosphosite 14:	MusTRD1	Q9UHL9	S475	NARSDKGSMSEDCGP	62 / 8 AA	106
Phosphosite 15:	CEP350	Q5VT06	S994	LLSEGSLSEEEGDQD	85 / 7 AA	351
Phosphosite 16:	ATP8A1	Q9Y2Q0	S715	MIVINEGSLDGTRET	83 / 6 AA	131
Phosphosite 17:	AKT1S1	Q96B36	S157	STDDGSLSEETPAGP	71 / 7 AA	27
Phosphosite 18:	SRRT	Q9BXP5	S366	DDSFDEGSVSESESE	62 / 8 AA	101
Phosphosite 19:	KLHL18	O94889	S171	HQHFVEVSMSEEFLA	85 / 7 AA	64
Phosphosite 20:	MAGEA4	P43358	S88	WRQPNEGSSSQEEEG	75 / 8 AA	35