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:	BLK
Human P-Site:	Y452
P-Site Sequence:	IRNLERGYRMPRPDT
UniProt:	P51451
Intern. Prot. ID:	IPI00554756

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	BLK	P51451	Y452	IRNLERGYRMPRPDT	100 / 9 AA	58
Phosphosite 1:	Hck	P08631	Y474	IRALERGYRMPRPEN	100 / 9 AA	60
Phosphosite 2:	Lck	P06239	Y457	IQNLERGYRMVRPDN	88 / 9 AA	58
Phosphosite 3:	Src	P12931	Y482	LDQVERGYRMPCPPE	87 / 8 AA	60
Phosphosite 4:	YES1	P07947	Y489	LEQVERGYRMPCPQG	87 / 8 AA	61
Phosphosite 5:	Fyn	P06241	Y483	LEQVERGYRMPCPQD	87 / 8 AA	61
Phosphosite 6:	Lyn	P07948	Y460	MTALSQGYRMPRVEN	77 / 9 AA	59
Phosphosite 7:	PAPSS1	O43252	Y444	KQLLERGYRRPVLLL	87 / 8 AA	71
Phosphosite 8:	Fer	P16591	Y777	REQVERGYRMSAPQH	75 / 8 AA	95
Phosphosite 9:	C20orf201	Q8TD35	Y88	CGSVEPGYRMPDPRP	75 / 8 AA	26
Phosphosite 10:	Abl	P00519	Y456	YELLEKDYRMERPEG	66 / 9 AA	123
Phosphosite 11:	Fgr	P09769	Y475	LEQVEQGYHMPCPPG	55 / 9 AA	59
Phosphosite 12:	MMP2	P08253	Y552	ASTLERGYPKPLTSL	75 / 8 AA	74
Phosphosite 13:	TRIO	O75962	Y2659	EGKLENGYRKSREGL	66 / 9 AA	347
Phosphosite 14:	WAC	Q9BTA9	Y232	SRHNDRDYRLPRAET	62 / 8 AA	71
Phosphosite 15:	SRMS	Q9H3Y6	Y443	LQQIMRGYRLPRPAA	85 / 7 AA	55
Phosphosite 16:	HAP1	P54257	Y510	VYFMERNYEMPRGDT	66 / 9 AA	76
Phosphosite 17:	Brk (breast tumour kinase)	Q13882	Y404	FLRVDAGYRMPCPLE	62 / 8 AA	52
Phosphosite 18:	PAPSS2	O95340	Y434	RRLLERGYKHPVLLL	75 / 8 AA	70
Phosphosite 19:	HINT1	P49773	Y94	DLGLNKGYRMVVNEG	71 / 7 AA	14
Phosphosite 20:	MAST2	Q6P0Q8	Y1330	APKLQRQYRSPRRKS	66 / 9 AA	196