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:	S1257
P-Site Sequence:	MVRRSKKSKKKESLE
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	S1257	MVRRSKKSKKKESLE	100 / 9 AA	284
Phosphosite 1:	GPATCH4	Q5T3I0	S378	SDGRSRKSKKKRQQH	87 / 8 AA	50
Phosphosite 2:	ADD2	P35612	S718	TPSFLKKSKKKEKVE	100 / 7 AA	81
Phosphosite 3:	BTBD3	Q9Y2F9	S29	VKNRSKKSSKKANTS	77 / 9 AA	58
Phosphosite 4:	ATRX	P46100	S1054	KKIRDKTSKKKDELS	66 / 9 AA	283
Phosphosite 5:	MYL5	Q02045	T6	__MASRKTKKKEGGA	75 / 8 AA	20
Phosphosite 6:	AKAP13	Q12802	S1762	KMSSSKKSKEKEKEK	87 / 8 AA	308
Phosphosite 7:	PRPF38A	Q8NAV1	S303	SPERSKKSHKKSRRG	87 / 8 AA	37
Phosphosite 8:	DDX50	Q9BQ39	S64	DAPKAKKSKMKEKLN	66 / 9 AA	83
Phosphosite 9:	FLJ22626	Q8N5F7	Y249	KKHRSKKYKKKRSKK	87 / 8 AA	47
Phosphosite 10:	FLJ22626	Q8N5F7	S257	KKKRSKKSRKESSDS	85 / 7 AA	47