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:	Y64
P-Site Sequence:	EGIIPANYVQKREGV
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	Y64	EGIIPANYVQKREGV	100 / 9 AA	51
Phosphosite 1:	CTTN	Q14247	Y545	YGLFPANYVELRQ__	66 / 9 AA	62
Phosphosite 2:	Lyn	P07948	Y117	EGFIPSNYVAKLNTL	75 / 8 AA	59
Phosphosite 3:	RMI1	Q9H9A7	Y450	LNREVVNYVQKRSSQ	85 / 7 AA	70
Phosphosite 4:	SH3PXD2B	A1X283	Y906	EGWIPSNYLRKKP__	55 / 9 AA	102
Phosphosite 5:	SH3PXD2A	Q5TCZ1	Y501	EGWAPASYIDKRKKP	62 / 8 AA	125
Phosphosite 6:	VAV1	P15498	Y836	VGWFPANYVEEDYSE	62 / 8 AA	98
Phosphosite 7:	TTBK1	Q5TCY1	Y28	ADILPANYVVKDRWK	75 / 8 AA	143
Phosphosite 8:	SH3BP4	Q9P0V3	Y108	MGYIPSSYVQPLNYR	71 / 7 AA	107
Phosphosite 9:	ITSN1	Q15811	Y800	TGWFPANYAEKIPEN	62 / 8 AA	195
Phosphosite 10:	SH3BP4	Q9P0V3	S106	TEMGYIPSSYVQPLN	71 / 7 AA	107
Phosphosite 11:	GAS7	O60861	S55	LRGWFPASYVQLLEK	71 / 7 AA	54
Phosphosite 12:	CUL5	Q93034	Y489	EVGMPADYVNKLARM	62 / 8 AA	91
Phosphosite 13:	GAS7	O60861	Y56	RGWFPASYVQLLEKP	71 / 7 AA	54
Phosphosite 14:	LASP1	Q14847	Y257	TGMLPANYVEAI___	71 / 7 AA	30
Phosphosite 15:	ASPM	Q8IZT6	Y1534	GKIERTNYLQKRAAA	62 / 8 AA	410
Phosphosite 16:	SORBS3	O60504	Y509	QGIFPASYVQVSREP	71 / 7 AA	75
Phosphosite 17:	Hck	P08631	Y132	EGYIPSNYVARVDSL	62 / 8 AA	60
Phosphosite 18:	SERPINA2	P20848	Y186	AKEQINNYVEKRTGR	83 / 6 AA	48
Phosphosite 19:	CPS1	P31327	Y1305	HPIIPADYVAIKAPM	83 / 6 AA	165
Phosphosite 20:	SORBS3	O60504	S508	RQGIFPASYVQVSRE	71 / 7 AA	75