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:	S2599
P-Site Sequence:	PNTDRPISLSNEKDF
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	S2599	PNTDRPISLSNEKDF	100 / 9 AA	284
Phosphosite 1:	MLLT10	P55197	S9	VSSDRPVSLEDEVSH	66 / 9 AA	109
Phosphosite 2:	MAST4	O15021	S2601	TDRPISLSNEKDFVV	100 / 7 AA	284
Phosphosite 3:	PLEKHA5	Q9HAU0	S120	EKKERPISMINEASN	66 / 9 AA	127
Phosphosite 4:	CKAP2	Q8WWK9	S328	EVIARPASLSNDKLM	75 / 8 AA	77
Phosphosite 5:	FLJ21144	Q9H790	S59	GKDDKPISLQNWKRG	75 / 8 AA	42
Phosphosite 6:	PLCB4	Q15147	S800	QAGYRHISLRNEGNK	75 / 8 AA	134
Phosphosite 7:	HMCN1	Q96RW7	S2428	FKDGWPVSLSNSVRI	62 / 8 AA	613
Phosphosite 8:	PYGL	P06737	S836	EPSDLKISLSNESNK	77 / 9 AA	97
Phosphosite 9:	SPAG9	O60271	S203	IRKERPISLGIFPLP	71 / 7 AA	146
Phosphosite 10:	AGBL2	Q5U5Z8	S81	EKLLWPISLSSAVHR	62 / 8 AA	104
Phosphosite 11:	SMARCAD1	Q9H4L7	S37	PGPSSPISLSAEEEN	85 / 7 AA	117
Phosphosite 12:	DDEF2	O43150	S722	RREDRPISFYQLGSN	83 / 6 AA	112
Phosphosite 13:	NUP160	Q12769	S287	SPSDRPLSLAVHCVE	71 / 7 AA	162
Phosphosite 14:	SMARCAD1	Q9H4L7	S39	PSSPISLSAEEENAE	85 / 7 AA	117
Phosphosite 15:	PYGL	P06737	S838	SDLKISLSNESNKVN	100 / 6 AA	97
Phosphosite 16:	TrpC6	Q9Y210	S94	MFSDRSTSLSIEEER	66 / 9 AA	106
Phosphosite 17:	RBMS2	Q15434	S330	PGMDHPISLQPASMM	83 / 6 AA	44
Phosphosite 18:	LMTK2	Q8IWU2	S1323	HPVPIILSNEDGRHL	85 / 7 AA	165
Phosphosite 19:	TNRC18	O15417	S712	VDQERSLSLSNVKGH	62 / 8 AA	315
Phosphosite 20:	C15orf39	Q6ZRI6	T877	RVELRPTTLSEERAL	62 / 8 AA	111