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:	MAST1
Human P-Site:	S1522
P-Site Sequence:	AKCSAPSSAVTPVPP
UniProt:	Q9Y2H9
Intern. Prot. ID:	IPI00027883

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST1	Q9Y2H9	S1522	AKCSAPSSAVTPVPP	100 / 9 AA	171
Phosphosite 1:	MAST1	Q9Y2H9	S1521	PAKCSAPSSAVTPVP	100 / 8 AA	171
Phosphosite 2:	KIAA2018	Q68DE3	S452	PLSQTPSSAVTPVLN	87 / 8 AA	241
Phosphosite 3:	AGRN	O00468	S1282	TASRLPSSAVTPRAP	100 / 7 AA	215
Phosphosite 4:	PAX8	Q06710	S163	GHTLIPSSAVTPPES	100 / 7 AA	48
Phosphosite 5:	HISPPD1	O43314	S1213	PATSGPSSAVVPNTS	77 / 9 AA	140
Phosphosite 6:	CACNA1B	Q00975	S2083	DMDGAPSSAVGPGLP	77 / 9 AA	262
Phosphosite 7:	SLFN14	P0C7P3	S357	DTQSAPSSLVTDYNS	87 / 8 AA	104
Phosphosite 8:	Egr1	P18146	S516	QVSSFPSSAVTNSFS	87 / 8 AA	58
Phosphosite 9:	ZC3H7A	Q8IWR0	S429	AVTKPSSSVTPRHPL	85 / 7 AA	111
Phosphosite 10:	KSR	Q8IVT5	S468	PTSSNPSSATTPPNP	77 / 9 AA	102
Phosphosite 11:	SPAG9	O60271	S583	LKYNAPTSHVTPSVK	66 / 9 AA	146
Phosphosite 12:	ZC3H7A	Q8IWR0	S428	SAVTKPSSSVTPRHP	85 / 7 AA	111
Phosphosite 13:	Egr1	P18146	S515	AQVSSFPSSAVTNSF	87 / 8 AA	58
Phosphosite 14:	IGF2BP3	O00425	S391	PPTSGPPSAMTPPYP	66 / 9 AA	64
Phosphosite 15:	AGRN	O00468	S1281	TTASRLPSSAVTPRA	100 / 6 AA	215
Phosphosite 16:	KIAA2018	Q68DE3	T455	QTPSSAVTPVLNESG	100 / 6 AA	241
Phosphosite 17:	KIAA2018	Q68DE3	S451	QPLSQTPSSAVTPVL	85 / 7 AA	241
Phosphosite 18:	PAX8	Q06710	S162	PGHTLIPSSAVTPPE	100 / 6 AA	48
Phosphosite 19:	AlphaK1	Q96L96	S1876	TRKSAPSSKATPQAS	77 / 9 AA	201
Phosphosite 20:	AGRN	O00468	T1285	RLPSSAVTPRAPHPS	100 / 6 AA	215