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:	Y403
P-Site Sequence:	VPRVEKGYKMDAPDG
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	Y403	VPRVEKGYKMDAPDG	100 / 9 AA	51
Phosphosite 1:	Fer	P16591	Y777	REQVERGYRMSAPQH	66 / 9 AA	95
Phosphosite 2:	Src	P12931	Y482	LDQVERGYRMPCPPE	71 / 7 AA	60
Phosphosite 3:	YES1	P07947	Y489	LEQVERGYRMPCPQG	71 / 7 AA	61
Phosphosite 4:	Fyn	P06241	Y483	LEQVERGYRMPCPQD	71 / 7 AA	61
Phosphosite 5:	C20orf201	Q8TD35	Y88	CGSVEPGYRMPDPRP	71 / 7 AA	26
Phosphosite 6:	SERPINB13	Q9UIV8	Y294	RFEVEDGYDLEAVLA	55 / 9 AA	44
Phosphosite 7:	BBS2	Q9BXC9	Y297	AGVVEGDYRMDGHIQ	55 / 9 AA	80
Phosphosite 8:	CASP3	P42574	S36	SGISLDNSYKMDYPE	50 / 8 AA	32
Phosphosite 9:	Fgr	P09769	Y475	LEQVEQGYHMPCPPG	71 / 7 AA	59
Phosphosite 10:	C22orf13	Q96NT3	Y95	TLGVDKGYKNQSFYR	83 / 6 AA	27
Phosphosite 11:	CASP3	P42574	Y37	GISLDNSYKMDYPEM	50 / 8 AA	32
Phosphosite 12:	MMP19	Q99542	Y461	QLRVEKGYPRNISHN	62 / 8 AA	57
Phosphosite 13:	ZNF280A	P59817	Y125	KSSSEPGYKMSSPQV	62 / 8 AA	61
Phosphosite 14:	ZNF415	Q09FC8	Y292	SHSGEKGYKCDLCGK	85 / 7 AA	69
Phosphosite 15:	ASH2L	Q9UBL3	S408	VVGEKGYSMVRASHG	83 / 6 AA	69
Phosphosite 16:	SLC13A4	Q9UKG4	Y410	SFFEKKGYRTDATVS	71 / 7 AA	69
Phosphosite 17:	MSH3	P20585	Y302	RRLVAKGYKVGVVKQ	62 / 8 AA	127
Phosphosite 18:	ASH2L	Q9UBL3	Y407	TVVGEKGYSMVRASH	83 / 6 AA	69
Phosphosite 19:	SHFM1	P60896	Y65	AELEKHGYKMETS__	66 / 6 AA	8
Phosphosite 20:	NEBL	O76041	Y486	EIASEKDYKRDLETE	71 / 7 AA	116