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:	T1087
P-Site Sequence:	KKISGKVTKSLSASA
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	T1087	KKISGKVTKSLSASA	100 / 9 AA	284
Phosphosite 1:	SFRS18	Q8TF01	T309	AASSGKVTRSPSPVP	77 / 9 AA	93
Phosphosite 2:	KIF21A	Q7Z4S6	T849	DKVAGKVTRKLSSSD	66 / 9 AA	187
Phosphosite 3:	PLK3	Q9H4B4	T348	RSLFAKVTKSLFGRK	85 / 7 AA	72
Phosphosite 4:	C6orf167	Q6ZRQ5	T913	SDKSAMVTKSLEYLG	75 / 8 AA	142
Phosphosite 5:	PEDF	P36955	T326	LSYEGEVTKSLQEMK	85 / 7 AA	46
Phosphosite 6:	PLK3	Q9H4B4	S350	LFAKVTKSLFGRKKK	100 / 6 AA	72
Phosphosite 7:	FAM98A	Q8NCA5	T99	SLTSGDVTKRLLIQK	75 / 8 AA	55
Phosphosite 8:	CXXC6	Q8NFU7	T1000	SHEYSKVTNSLSLFI	75 / 8 AA	235
Phosphosite 9:	CXXC6	Q8NFU7	S1002	EYSKVTNSLSLFIPK	85 / 7 AA	235
Phosphosite 10:	DDX60	Q8IY21	T663	RSEEGKTTKDLSIAV	75 / 8 AA	198
Phosphosite 11:	SRRM1	Q8IYB3	T440	GRTSGKVTKHKGTEK	100 / 6 AA	102
Phosphosite 12:	SWAP70	Q9UH65	S28	QDHSGKVSKSQLKVL	85 / 7 AA	69
Phosphosite 13:	DEF6	Q9H4E7	S27	VEKSGKVSKSQLKVL	85 / 7 AA	74
Phosphosite 14:	ZNF470	Q6ECI4	S104	ECVWVTKSLSLNQDI	100 / 6 AA	83
Phosphosite 15:	ZNF470	Q6ECI4	T102	DLECVWVTKSLSLNQ	100 / 6 AA	83
Phosphosite 16:	PBEF	P43490	S470	KNGKVTKSYSFDEIR	85 / 7 AA	56
Phosphosite 17:	C1orf9	Q9UBS9	T213	SHGKGKITKSEFESK	83 / 6 AA	139
Phosphosite 18:	KIAA0443	Q96D09	S162	LATAESGSVTKSKGL	85 / 7 AA	94
Phosphosite 19:	PRKDC	P78527	S2370	CLNKVTKSFPPLADR	71 / 7 AA	469
Phosphosite 20:	FLJ22794	Q96PZ2	T338	RTTFGKVTKNSSSIK	83 / 6 AA	70