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:	MAST3
Human P-Site:	T121
P-Site Sequence:	HQLPFQPTPDELHFL
UniProt:	O60307
Intern. Prot. ID:	IPI00028932

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MAST3	O60307	T121	HQLPFQPTPDELHFL	100 / 9 AA	143
Phosphosite 1:	MAST4	O15021	T324	HQLPYQPTPDELHFL	88 / 9 AA	284
Phosphosite 2:	MAST1	Q9Y2H9	T126	HQLPYQPTVDELHFL	77 / 9 AA	171
Phosphosite 3:	ECT2	Q9H8V3	T743	VLLSFQMTSDELPKE	66 / 9 AA	100
Phosphosite 4:	Pax2	Q02962	T150	VQQPFHPTPDGAGTG	75 / 8 AA	45
Phosphosite 5:	KLF15	Q9UIH9	T140	VPRPFQPTLEEIEEF	66 / 9 AA	44
Phosphosite 6:	IL27RA	Q6UWB1	T620	YEKHFLPTPEELGLL	75 / 8 AA	69
Phosphosite 7:	OGG1	O15527	T89	KSQASRPTPDELEAV	85 / 7 AA	39
Phosphosite 8:	MYH8	P13535	T862	MKEEFQKTKDELAKS	75 / 8 AA	223
Phosphosite 9:	MYH3	P11055	T860	MKEEFQKTKDELAKS	75 / 8 AA	224
Phosphosite 10:	HSPG2	P98160	T972	NEGIFSPTPGELGFS	75 / 8 AA	469
Phosphosite 11:	CHD9	Q3L8U1	T1460	QTRPFSATKDELAEL	66 / 9 AA	326
Phosphosite 12:	ACSL5	Q9ULC5	T296	VEHAYEPTPDDVAIS	44 / 9 AA	76
Phosphosite 13:	C19orf21	Q8IVT2	T577	FPEVFSPTPDENSDQ	85 / 7 AA	75
Phosphosite 14:	HS6ST3	Q8IZP7	T277	MCDGRSPTPDELPTC	100 / 6 AA	55
Phosphosite 15:	CPZ	Q66K79	T405	EEKMFSPTPDEKMFK	85 / 7 AA	74
Phosphosite 16:	WNT5B	Q9H1J7	T274	NSRFTQPTPEDLVYV	71 / 7 AA	40
Phosphosite 17:	SCRIB	Q14160	S1309	QQPPSPPSPDELPAN	66 / 9 AA	175
Phosphosite 18:	SPEM1	Q8N4L4	T184	QTIRFQPTVEERPLK	62 / 8 AA	35
Phosphosite 19:	C20orf151	Q8NC74	T380	VRPRGQPTPGEMLPS	71 / 7 AA	71
Phosphosite 20:	GluR-delta2	O43424	Y987	KTMSSIPYQPTPTLG	83 / 6 AA	113