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:	Brk (breast tumour kinase)
Human P-Site:	S446
P-Site Sequence:	ERLSSFTSYENPT__
UniProt:	Q13882
Intern. Prot. ID:	IPI00015927

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	Brk (breast tumour kinase)	Q13882	S446	ERLSSFTSYENPT__	100 / 9 AA	52
Phosphosite 1:	Brk (breast tumour kinase)	Q13882	Y447	RLSSFTSYENPT___	100 / 8 AA	52
Phosphosite 2:	Brk (breast tumour kinase)	Q13882	T445	RERLSSFTSYENPT_	100 / 8 AA	52
Phosphosite 3:	CUGBP1	Q92879	Y449	KCFGFVSYDNPVSAQ	62 / 8 AA	52
Phosphosite 4:	CUGBP2	O95319	Y471	KCFGFVSYDNPVSAQ	62 / 8 AA	54
Phosphosite 5:	ATP13A4	Q4VNC1	S1035	ESNSTFTSFENTTVW	75 / 8 AA	134
Phosphosite 6:	CUGBP1	Q92879	S448	SKCFGFVSYDNPVSA	62 / 8 AA	52
Phosphosite 7:	CUGBP2	O95319	S470	SKCFGFVSYDNPVSA	62 / 8 AA	54
Phosphosite 8:	PSMD6	Q15008	S210	DTVSTFTSYELMDYK	85 / 7 AA	46
Phosphosite 9:	RALGAPB	Q86X10	S603	RELSKFKSYVNPTEL	66 / 9 AA	167
Phosphosite 10:	ZNF622	Q969S3	Y82	KFASFNAYENHLKSR	62 / 8 AA	54
Phosphosite 11:	Brk (breast tumour kinase)	Q13882	S443	ALRERLSSFTSYENP	100 / 6 AA	52
Phosphosite 12:	MUC3A	Q02505	S989	SGGSTFTSTENTPTR	75 / 8 AA	266
Phosphosite 13:	AIM1	Q9Y4K1	Y1367	LSGVWVAYENPDFTG	57 / 7 AA	189
Phosphosite 14:	SORL1	Q92673	T2170	RRLQSSFTAFANSHY	62 / 8 AA	248
Phosphosite 15:	MAGI1	Q96QZ7	Y387	HINRKTQYENPVLEA	83 / 6 AA	165
Phosphosite 16:	KIAA1849	Q96JH8	S769	RSEDVLESYENPPPI	71 / 7 AA	117
Phosphosite 17:	POLR1E	Q9GZS1	Y106	GNMRFTLYENKDSTN	71 / 7 AA	54
Phosphosite 18:	POLR1E	Q9GZS1	T104	SPGNMRFTLYENKDS	71 / 7 AA	54
Phosphosite 19:	KIAA1849	Q96JH8	Y770	SEDVLESYENPPPIV	71 / 7 AA	117
Phosphosite 20:	GOLGA6	Q9NYA3	Y572	MRESFTVYESQGAVP	62 / 8 AA	80