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:	S2246
P-Site Sequence:	SREGKGHSKSGPDVF
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	S2246	SREGKGHSKSGPDVF	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S2248	EGKGHSKSGPDVFPA	100 / 7 AA	284
Phosphosite 2:	UBAP1	Q9NZ09	S92	EAEAKVNSKSGPEGD	66 / 9 AA	55
Phosphosite 3:	ARHGEF18	Q6ZSZ5	S60	ANMGNAHSKSGDRHS	75 / 8 AA	131
Phosphosite 4:	HOXB3	P14651	S110	SSNGGGPSKSGPPKC	77 / 9 AA	44
Phosphosite 5:	AS3MT	Q9HBK9	S263	TFRLFKHSKTGPTKR	83 / 6 AA	42
Phosphosite 6:	MZF-1	P28698	S230	LDQIFPHSKTGPEGP	83 / 6 AA	82
Phosphosite 7:	AS3MT	Q9HBK9	T265	RLFKHSKTGPTKRCQ	83 / 6 AA	42
Phosphosite 8:	MZF-1	P28698	T232	QIFPHSKTGPEGPSW	83 / 6 AA	82
Phosphosite 9:	ZIC5	Q96T25	S170	GSSGKGHSRDFVLRR	83 / 6 AA	66
Phosphosite 10:	HOXB3	P14651	S112	NGGGPSKSGPPKCGP	85 / 7 AA	44
Phosphosite 11:	ZNF362	Q5T0B9	S12	SPSGKGHSRMAEPRF	83 / 6 AA	46
Phosphosite 12:	ZNF233	A6NK53	S658	FVCGKGFSKSSLSSD	85 / 7 AA	77
Phosphosite 13:	KIAA0133	Q14146	S629	LNCSQYHSMSGPLIG	83 / 6 AA	171
Phosphosite 14:	KIAA1370	Q32MH5	S285	ESVLHAKSGPSPEYT	83 / 6 AA	122
Phosphosite 15:	CLCN1	P35523	S876	AIEGHTKSGVQLRPP	83 / 6 AA	109
Phosphosite 16:	USP36	Q9P275	S651	NCSTAGHSKTPPSGA	71 / 7 AA	123
Phosphosite 17:	UHRF1BP1L	A0JNW5	S1251	KAVIHSKSSPEISLR	83 / 6 AA	164
Phosphosite 18:	ZNF214	Q9UL59	S480	PECGKGFSKSSKLHT	85 / 7 AA	71
Phosphosite 19:	Syk	P43405	S306	PKPGHRKSSPAQGNR	71 / 7 AA	72
Phosphosite 20:	PION	A4D1B5	S319	FYIHKGHSKTFTTSL	83 / 6 AA	98