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:	S1316
P-Site Sequence:	SPRSPTPSYRSTPDF
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	S1316	SPRSPTPSYRSTPDF	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	Y1317	PRSPTPSYRSTPDFP	100 / 8 AA	284
Phosphosite 2:	MAST1	Q9Y2H9	S1140	PARSPTHSYRSTPDS	88 / 9 AA	171
Phosphosite 3:	DHX38	Q92620	S238	ESPSPTPSYRDSERS	100 / 7 AA	141
Phosphosite 4:	DHX38	Q92620	T236	QWESPSPTPSYRDSE	100 / 7 AA	141
Phosphosite 5:	MAST4	O15021	T1314	SLSPRSPTPSYRSTP	100 / 7 AA	284
Phosphosite 6:	OPN4	Q9UHM6	Y385	HSRPYPSYRSTHRST	87 / 8 AA	53
Phosphosite 7:	OPN4	Q9UHM6	S384	RHSRPYPSYRSTHRS	87 / 8 AA	53
Phosphosite 8:	DHX38	Q92620	Y239	SPSPTPSYRDSERSH	100 / 6 AA	141
Phosphosite 9:	MAST1	Q9Y2H9	T1138	GLPARSPTHSYRSTP	85 / 7 AA	171
Phosphosite 10:	MKL1	Q969V6	S458	PPVSPTPSERSLLST	87 / 8 AA	99
Phosphosite 11:	MAST4	O15021	S1319	SPTPSYRSTPDFPSG	100 / 6 AA	284
Phosphosite 12:	OPN4	Q9UHM6	S387	RPYPSYRSTHRSTLT	100 / 6 AA	53
Phosphosite 13:	KRTAP13-3	Q3SY46	S141	IHTSPSQSYRSRFCH	75 / 8 AA	19
Phosphosite 14:	ROBO3	Q96MS0	S1147	ETPSPTPSYGQQSTA	100 / 6 AA	148
Phosphosite 15:	CNTN3	Q9P232	Y349	SGKPKPSYRWLKNGA	71 / 7 AA	113
Phosphosite 16:	CNTN3	Q9P232	S348	ASGKPKPSYRWLKNG	71 / 7 AA	113
Phosphosite 17:	C1orf56	Q9BUN1	Y48	GGPMTRSYRSTARTG	85 / 7 AA	37
Phosphosite 18:	KIAA1462	Q9P266	S345	PVYVPPPSYRSPPQN	85 / 7 AA	148
Phosphosite 19:	YLPM1	P49750	S206	SYLAPTPSYSSSSSS	75 / 8 AA	220
Phosphosite 20:	PLA2G3	Q9NZ20	S293	RATSPTPSSRSPAPP	87 / 8 AA	57