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:	S1848
P-Site Sequence:	SVPPVLPSSSGKKND
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	S1848	SVPPVLPSSSGKKND	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S1849	VPPVLPSSSGKKNDT	100 / 8 AA	284
Phosphosite 2:	HSPG2	P98160	S4038	GGRPVLRSSPGKSQG	77 / 9 AA	469
Phosphosite 3:	FAM48B1	Q3ZLR7	S470	PRTQLPSSSGKISSG	100 / 7 AA	89
Phosphosite 4:	FAM48B2	P0C7V6	S470	PRTQLPSSSGKISSG	100 / 7 AA	88
Phosphosite 5:	FAM48B1	Q3ZLR7	S469	PPRTQLPSSSGKISS	100 / 7 AA	89
Phosphosite 6:	FAM48B2	P0C7V6	S469	PPRTQLPSSSGKISS	100 / 7 AA	88
Phosphosite 7:	APAF	O14727	S96	DGIPVVSSSSGKDSV	77 / 9 AA	142
Phosphosite 8:	FAM48B1	Q3ZLR7	S471	RTQLPSSSGKISSGN	100 / 7 AA	89
Phosphosite 9:	FAM48B2	P0C7V6	S471	RTQLPSSSGKISSGN	100 / 7 AA	88
Phosphosite 10:	FNDC1	Q4ZHG4	S1338	EGKVLPGSNGKPNGQ	75 / 8 AA	199
Phosphosite 11:	MPDZ	O75970	S974	LPSVLPDSAGKGSEY	75 / 8 AA	219
Phosphosite 12:	WNK1	Q9H4A3	T1848	KEGPVLATSSGAGVF	75 / 8 AA	251
Phosphosite 13:	RPGRIP1	Q96KN7	S27	IPLVLPASKGKNMKT	75 / 8 AA	147
Phosphosite 14:	Rab11FIP1	Q6WKZ4	S569	SSLPPLPSSSGQASV	77 / 9 AA	137
Phosphosite 15:	NUP214	P35658	S646	LKSSVLPSPSGRSAQ	75 / 8 AA	214
Phosphosite 16:	SPAG8	Q99932	S149	SSGPVLGSSSGAGHG	87 / 8 AA	45
Phosphosite 17:	GSX1	Q9H4S2	S251	DELPMSPSSSGKDDR	77 / 9 AA	28
Phosphosite 18:	C22orf29	Q7L3V2	S275	KEPPVLPSSTCSSKP	85 / 7 AA	39
Phosphosite 19:	SI1	Q9P2N6	S895	SSSQVLPSSSQRLPP	66 / 9 AA	96
Phosphosite 20:	NCOA2	Q15596	S266	KERPVLPSSESFTTR	100 / 6 AA	159