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:	S1312
P-Site Sequence:	THSLSPRSPTPSYRS
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	S1312	THSLSPRSPTPSYRS	100 / 9 AA	284
Phosphosite 1:	RBM20	Q5T481	S647	SRSLSPRSHTPSFTS	88 / 9 AA	122
Phosphosite 2:	MAST2	Q6P0Q8	S1275	SHSLSPRSPTQGYRV	77 / 9 AA	196
Phosphosite 3:	TNRC18	O15417	S96	PSDLSFRSPTPSNLP	88 / 9 AA	315
Phosphosite 4:	ACD	Q96AP0	S438	TPSLSPRSHVPSPHQ	77 / 9 AA	58
Phosphosite 5:	Putative protein OK/SW-CL.16	Q8NI70	S114	HPAKSPRSPTPKHIR	100 / 7 AA	15
Phosphosite 6:	MAST4	O15021	T1314	SLSPRSPTPSYRSTP	100 / 7 AA	284
Phosphosite 7:	MLLT10	P55197	S705	RGSLSPRSPVSSLQI	77 / 9 AA	109
Phosphosite 8:	MLX	Q9UH92	S48	ASLLSPKSPTLSVPR	77 / 9 AA	33
Phosphosite 9:	CNKSR2	Q8WXI2	S325	LQPLIPRSPTSSVAT	77 / 9 AA	117
Phosphosite 10:	GNAS	P84996	S139	SPELLPRSPKPSGLQ	77 / 9 AA	68
Phosphosite 11:	SOLO	Q8TER5	S984	GAQWGPRSPSPSLSS	66 / 9 AA	165
Phosphosite 12:	PRR11	Q96HE9	S344	FQLAHPRSPTPTLPL	85 / 7 AA	40
Phosphosite 13:	FUZ	Q9BT04	S398	LLLLSPQSPTHGLRS	85 / 7 AA	46
Phosphosite 14:	ZNF553	Q96MX3	S416	SPPLTPRSPSHSGEP	66 / 9 AA	68
Phosphosite 15:	PHACTR4	Q8IZ21	S342	LPMISPRSPSPPLPT	75 / 8 AA	78
Phosphosite 16:	Myb	P10242	T466	ILESSPRTPTPFKHA	85 / 7 AA	72
Phosphosite 17:	Putative protein OK/SW-CL.16	Q8NI70	T116	AKSPRSPTPKHIRIT	100 / 6 AA	15
Phosphosite 18:	DLX6	P56179	S127	LQGSAALSPRSPALP	100 / 6 AA	20
Phosphosite 19:	MAST4	O15021	S1309	GSPTHSLSPRSPTPS	100 / 6 AA	284
Phosphosite 20:	BOP1	Q14137	T277	PRRPRDPTPSFYDLW	85 / 7 AA	84