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:	CSK
Human P-Site:	T336
P-Site Sequence:	KVSDFGLTKEASSTQ
UniProt:	P41240
Intern. Prot. ID:	IPI00013212

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	CSK	P41240	T336	KVSDFGLTKEASSTQ	100 / 9 AA	51
Phosphosite 1:	RPS6KA1	Q15418	S209	KLTDFGLSKEAIDHE	87 / 8 AA	83
Phosphosite 2:	RSK3	Q15349	S206	KITDFGLSKEAIDHD	87 / 8 AA	83
Phosphosite 3:	RSK4	Q9UK32	S220	KLTDFGLSKESVDQE	75 / 8 AA	84
Phosphosite 4:	RSK2	P51812	S215	KLTDFGLSKESIDHE	75 / 8 AA	84
Phosphosite 5:	ASXL1	Q8IXJ9	T366	YGQKLGLTKEESLQQ	75 / 8 AA	165
Phosphosite 6:	USP10	Q14694	T105	KITPDGITKEASYGS	85 / 7 AA	87
Phosphosite 7:	HSFY1	Q96LI6	T339	QNGYFGLTVEPSAVP	75 / 8 AA	45
Phosphosite 8:	Ret	P07949	S896	KISDFGLSRDVYEED	50 / 8 AA	124
Phosphosite 9:	OPA1	O60313	T351	SSREFDLTKEEDLAA	62 / 8 AA	112
Phosphosite 10:	POP1	Q99575	T841	GRGQQGLTREACLSI	71 / 7 AA	115
Phosphosite 11:	CaMK4	Q16566	S189	KIADFGLSkIVEHQV	83 / 6 AA	52
Phosphosite 12:	RIPK2	O43353	S168	KIADFGLSKWRMMSL	83 / 6 AA	61
Phosphosite 13:	SgK288	Q8NFD2	S167	KISDFGLSKWMEQST	83 / 6 AA	85
Phosphosite 14:	CaMK1-alpha	Q14012	S166	MISDFGLSKMEDPGS	83 / 6 AA	41
Phosphosite 15:	ACIN1	Q9UKV3	T420	ETPPPLLTKEASSPP	100 / 6 AA	152
Phosphosite 16:	PGLYRP2	Q96PD5	T94	SPELLGLTKEVARHD	62 / 8 AA	62
Phosphosite 17:	DLK	Q12852	S258	KISDFGTSKELSDKS	66 / 9 AA	93
Phosphosite 18:	MAP3K13	O43283	S301	KISDFGTSKELSDKS	66 / 9 AA	108
Phosphosite 19:	OR56B1	Q8NGI3	T319	QKVLFALTKEIRS__	83 / 6 AA	36
Phosphosite 20:	TDRD3	Q9H7E2	S208	HITEMGFSKEASRQA	55 / 9 AA	73