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:	T2232
P-Site Sequence:	TKGKEPATQSLGGSS
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	T2232	TKGKEPATQSLGGSS	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S2234	GKEPATQSLGGSSRE	100 / 7 AA	284
Phosphosite 2:	KIAA0372	Q6PGP7	T1122	SILKEPTTESLQALC	75 / 8 AA	175
Phosphosite 3:	GRAMD1A	Q96CP6	S62	PGTPSTQSLGSRNFI	85 / 7 AA	81
Phosphosite 4:	STARD9	Q9P2P6	T3186	QGFKDPATVSLRQNE	75 / 8 AA	507
Phosphosite 5:	NUP188	Q5SRE5	T1632	DKKKEPLTQAVGLST	66 / 9 AA	196
Phosphosite 6:	GRAMD1A	Q96CP6	T60	GVPGTPSTQSLGSRN	85 / 7 AA	81
Phosphosite 7:	VSIG4	Q9Y279	S350	CSSDEPTSQNLGNNY	62 / 8 AA	44
Phosphosite 8:	STOX1	Q6ZVD7	S944	IDSPRTQSLGSNNSV	85 / 7 AA	111
Phosphosite 9:	STOX1	Q6ZVD7	T942	SGIDSPRTQSLGSNN	85 / 7 AA	111
Phosphosite 10:	SHF	Q7M4L6	T215	RGSKETATQPLPLYD	75 / 8 AA	53
Phosphosite 11:	RANBP3	Q9H6Z4	T256	CEKKDPATQQAFVFG	83 / 6 AA	60
Phosphosite 12:	COL7A1	Q02388	S245	LVLSEPSSQSLRVQW	71 / 7 AA	295
Phosphosite 13:	PARP3	Q9Y6F1	T189	PCSLDPATQKLITNI	71 / 7 AA	60
Phosphosite 14:	UBA3	Q8TBC4	S59	THPDFEPSTESLQFL	71 / 7 AA	52
Phosphosite 15:	POLG	P54098	T509	KVKKEPATASKLPIE	85 / 7 AA	140
Phosphosite 16:	IGHA1	P01876	T75	SQLTLPATQCLAGKS	71 / 7 AA	38
Phosphosite 17:	UBA3	Q8TBC4	T60	HPDFEPSTESLQFLL	71 / 7 AA	52
Phosphosite 18:	CUL7	Q14999	S614	VEAKEPPSQSPNTPL	71 / 7 AA	191
Phosphosite 19:	ARHGEF11	O15085	T585	YDAPEPGTQRLSTGS	62 / 8 AA	168
Phosphosite 20:	ATP2B1	P20020	T908	ALATEPPTESLLLRK	71 / 7 AA	139