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:	MAST4
Human P-Site:	Y1317
P-Site Sequence:	PRSPTPSYRSTPDFP
UniProt:	O15021
Intern. Prot. ID:	IPI00307611

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST4	O15021	Y1317	PRSPTPSYRSTPDFP	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S1316	SPRSPTPSYRSTPDF	100 / 8 AA	284
Phosphosite 2:	MAST4	O15021	S1319	SPTPSYRSTPDFPSG	100 / 7 AA	284
Phosphosite 3:	MAST1	Q9Y2H9	S1140	PARSPTHSYRSTPDS	87 / 8 AA	171
Phosphosite 4:	PLEKHM1	Q9Y4G2	Y467	SDHPIASYRGTPGSR	66 / 9 AA	117
Phosphosite 5:	OPN4	Q9UHM6	Y385	HSRPYPSYRSTHRST	87 / 8 AA	53
Phosphosite 6:	OPN4	Q9UHM6	S384	RHSRPYPSYRSTHRS	87 / 8 AA	53
Phosphosite 7:	RORC	P51449	S258	YGSPSFRSTPEAPYA	85 / 7 AA	58
Phosphosite 8:	DHX38	Q92620	Y239	SPSPTPSYRDSERSH	75 / 8 AA	141
Phosphosite 9:	DHX38	Q92620	S238	ESPSPTPSYRDSERS	100 / 6 AA	141
Phosphosite 10:	KIAA1462	Q9P266	Y346	VYVPPPSYRSPPQNI	77 / 9 AA	148
Phosphosite 11:	ZNF609	O15014	Y1244	YDPNHPSYRSMPAVM	85 / 7 AA	151
Phosphosite 12:	PTPN14	Q15678	Y439	SAIIVPSYRPTPDYE	75 / 8 AA	135
Phosphosite 13:	DHX38	Q92620	T236	QWESPSPTPSYRDSE	100 / 6 AA	141
Phosphosite 14:	MAST4	O15021	T1314	SLSPRSPTPSYRSTP	100 / 6 AA	284
Phosphosite 15:	C1orf56	Q9BUN1	Y48	GGPMTRSYRSTARTG	75 / 8 AA	37
Phosphosite 16:	MAST1	Q9Y2H9	S1143	SPTHSYRSTPDSAYL	85 / 7 AA	171
Phosphosite 17:	MAST1	Q9Y2H9	T1144	PTHSYRSTPDSAYLG	100 / 6 AA	171
Phosphosite 18:	PTPN21	Q16825	Y445	SAVIPPSYRPTPDYE	85 / 7 AA	133
Phosphosite 19:	MAST4	O15021	T1320	PTPSYRSTPDFPSGT	100 / 6 AA	284
Phosphosite 20:	OPN4	Q9UHM6	S387	RPYPSYRSTHRSTLT	85 / 7 AA	53