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:	T2447
P-Site Sequence:	MKRSPSATGQSSFRS
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	T2447	MKRSPSATGQSSFRS	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S2445	NGMKRSPSATGQSSF	100 / 7 AA	284
Phosphosite 2:	COL18A1	P39060	S1715	TWRTEAPSATGQASS	85 / 7 AA	178
Phosphosite 3:	AATK	Q6ZMQ8	T925	EVFSPSATGPSGGQP	87 / 8 AA	145
Phosphosite 4:	Per2	O15055	T836	TAWSPSDTSQSSCPA	77 / 9 AA	137
Phosphosite 5:	KRBA1	A5PL33	T359	QPLSPSATGDTRGVP	75 / 8 AA	108
Phosphosite 6:	ADAM33	Q9BZ11	T771	MELGPTATGQPWPLD	55 / 9 AA	88
Phosphosite 7:	KRBA1	A5PL33	S357	GRQPLSPSATGDTRG	85 / 7 AA	108
Phosphosite 8:	IVNS1ABP	Q9Y6Y0	T281	CLSSPNATVQSPKHE	75 / 8 AA	72
Phosphosite 9:	FRMPD3	Q5JV73	T880	PSLQPIATGQSPGPP	75 / 8 AA	199
Phosphosite 10:	ADAM33	Q9BZ11	T769	HPMELGPTATGQPWP	71 / 7 AA	88
Phosphosite 11:	OR6X1	Q8NH79	S228	SAILRIPSATGHQKT	83 / 6 AA	35
Phosphosite 12:	MAST4	O15021	S2450	SPSATGQSSFRSTAL	100 / 6 AA	284
Phosphosite 13:	ITCH	Q96J02	T277	VNGSPSATSESDGSS	75 / 8 AA	103
Phosphosite 14:	NUP214	P35658	S1207	VTSTPSASGQFSKPF	66 / 9 AA	214
Phosphosite 15:	AATK	Q6ZMQ8	S923	GYEVFSPSATGPSGG	85 / 7 AA	145
Phosphosite 16:	CLSPN	Q9HAW4	S30	EADSPSDSGQGSYET	66 / 9 AA	151
Phosphosite 17:	OR6X1	Q8NH79	T230	ILRIPSATGHQKTFS	83 / 6 AA	35
Phosphosite 18:	PDZD8	Q8NEN9	T171	RPVVPSATGEPDGPE	83 / 6 AA	129
Phosphosite 19:	PDZD8	Q8NEN9	S169	LVRPVVPSATGEPDG	83 / 6 AA	129
Phosphosite 20:	FLJ34931	A6NGG8	T930	DLSSPPATSQSPEVK	75 / 8 AA	140