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:	S877
P-Site Sequence:	RDPAPEKSRASSSGG
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	S877	RDPAPEKSRASSSGG	100 / 9 AA	143
Phosphosite 1:	KIAA0284	Q9Y4F5	S601	VLESPELSRASSATF	87 / 8 AA	172
Phosphosite 2:	AGBL1	Q96MI9	S918	CSFLVEKSRASTARV	85 / 7 AA	120
Phosphosite 3:	RHBDL2	Q9NX52	S58	KWMLPEKSRGTYLER	71 / 7 AA	34
Phosphosite 4:	NEK2	P51955	S296	QLGEPEKSQDSSPVL	66 / 9 AA	52
Phosphosite 5:	WNT2B	Q93097	S33	SPAAPDGSRASARLG	75 / 8 AA	44
Phosphosite 6:	TYW3	Q6IPR3	T227	KKRNPEKTRAQCITK	83 / 6 AA	30
Phosphosite 7:	RAD9B	Q6WBX8	S278	ATLADEQSRASSPQS	77 / 9 AA	48
Phosphosite 8:	GPR179	Q6PRD1	S1040	LSVAVEKSRAGENEM	75 / 8 AA	257
Phosphosite 9:	Kv-beta1	Q14722	S315	GNGVPESSRASLKCY	75 / 8 AA	47
Phosphosite 10:	FZD1	Q9UP38	S10	EEEAPKKSRAAGGGA	66 / 9 AA	71
Phosphosite 11:	Kv-beta1	Q14722	S314	YGNGVPESSRASLKC	75 / 8 AA	47
Phosphosite 12:	MRGPRX2	Q96LB1	S325	RQGTPEMSRSSLV__	62 / 8 AA	37
Phosphosite 13:	SYNJ1	O43426	S1452	QPLGHNKSRASSSLD	66 / 9 AA	173
Phosphosite 14:	CEBPE	Q15744	S130	EPRGPEGSRAASRGS	66 / 9 AA	31
Phosphosite 15:	LAMC3	Q9Y6N6	S1263	PGALPQKSRAEDLGL	83 / 6 AA	172
Phosphosite 16:	PPL	O60437	S1046	AALAEEKSRAQEKVT	85 / 7 AA	205
Phosphosite 17:	LAD1	O00515	S194	KKTAPEKSLVSDKTS	75 / 8 AA	57
Phosphosite 18:	PTPRN	Q16849	S652	AEGPPEPSRVSSVSS	66 / 9 AA	106
Phosphosite 19:	VAChT (Acetylcholine)	Q16572	S211	YPEEPERSRALGVAL	83 / 6 AA	57
Phosphosite 20:	STOX2	Q9P2F5	S459	EMPFPEPSRGSSHSK	75 / 8 AA	103