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:	CTK
Human P-Site:	S149
P-Site Sequence:	GLFLVRESARHPGDY
UniProt:	P42679
Intern. Prot. ID:	IPI00000868

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CTK	P42679	S149	GLFLVRESARHPGDY	100 / 9 AA	56
Phosphosite 1:	GRB7	Q14451	S460	GLFLVRESQRNPQGF	77 / 9 AA	60
Phosphosite 2:	PTPN11	Q06124	S140	GSFLVRESQSHPGDF	77 / 9 AA	68
Phosphosite 3:	ERN2	Q76MJ5	S568	EVQLLQESDRHPNVL	66 / 9 AA	102
Phosphosite 4:	CSK	P41240	S109	GLFLVRESTNYPGDY	66 / 9 AA	51
Phosphosite 5:	Shc4	Q6S5L8	S551	GDFLVRESATSPGQY	77 / 9 AA	69
Phosphosite 6:	C9orf173	Q8N7X2	S119	PSPSVRESSPHPHYS	75 / 8 AA	43
Phosphosite 7:	C9orf173	Q8N7X2	S120	SPSVRESSPHPHYSI	75 / 8 AA	43
Phosphosite 8:	PTPN6	P29350	S138	WTFLVRESLSQPGDF	66 / 9 AA	68
Phosphosite 9:	PIK3R1	P27986	S651	GTFLVRESSKQGCYA	62 / 8 AA	84
Phosphosite 10:	Eps8	Q12929	S672	GGSIVRDSQRHKQLP	62 / 8 AA	92
Phosphosite 11:	PLCG2	P16885	S566	GTFLVRESETFPNDY	66 / 9 AA	148
Phosphosite 12:	SHC1	P29353	S513	GDFLVRESTTTPGQY	66 / 9 AA	63
Phosphosite 13:	IRE1	O75460	S619	EVQLLRESDEHPNVI	66 / 9 AA	110
Phosphosite 14:	ARHGEF11	O15085	T1082	EEAVRNATRHPGAAP	62 / 8 AA	168
Phosphosite 15:	PAK4	O96013	S46	WQSLIEESARRPKPL	66 / 9 AA	64
Phosphosite 16:	UTY	O14607	T679	NRSLVPETSRHTGDT	62 / 8 AA	150
Phosphosite 17:	ABL2	P42684	S200	GSFLVRESESSPGQL	66 / 9 AA	128
Phosphosite 18:	Abl	P00519	S154	GSFLVRESESSPGQR	66 / 9 AA	123
Phosphosite 19:	NACAD	O15069	S1497	PSALVPESAPRPRVR	66 / 9 AA	161
Phosphosite 20:	ATAD3A	Q9NVI7	T336	KPSLVRETSRITVLE	71 / 7 AA	71