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:	S964
P-Site Sequence:	QQLSTSNSSDTESNR
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	S964	QQLSTSNSSDTESNR	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S965	QLSTSNSSDTESNRH	100 / 8 AA	284
Phosphosite 2:	Wnk4	Q96J92	S1054	PQLTSESSDTEDSAG	87 / 8 AA	135
Phosphosite 3:	IQSEC1	Q6DN90	S479	SINSTSNSNDTINCS	87 / 8 AA	108
Phosphosite 4:	PITX1	P78337	S50	LENSASESSDTELPE	77 / 9 AA	34
Phosphosite 5:	MAST4	O15021	S962	EMQQLSTSNSSDTES	100 / 7 AA	284
Phosphosite 6:	MCC	P23508	S556	TTSSTASSCDTEFTK	66 / 9 AA	93
Phosphosite 7:	PDZK1	Q5T2W1	S514	ASHSSSNSEDTEM__	77 / 9 AA	57
Phosphosite 8:	PDZK1P1; PDZK1P2	A8MUH7	S397	ASHSSSNSEDTEM__	77 / 9 AA	44
Phosphosite 9:	NCOR2	Q9Y618	T748	TVNNSSDTESIPSPH	100 / 6 AA	275
Phosphosite 10:	NCOR2	Q9Y618	S745	GPATVNNSSDTESIP	66 / 9 AA	275
Phosphosite 11:	PHC3	Q8NDX5	S762	TKHADNSSDTEMEDM	100 / 6 AA	106
Phosphosite 12:	DLG1	Q12959	S687	KHVTSNASDSESSYR	75 / 8 AA	100
Phosphosite 13:	NCOR2	Q9Y618	S746	PATVNNSSDTESIPS	75 / 8 AA	275
Phosphosite 14:	PHC3	Q8NDX5	S761	NTKHADNSSDTEMED	100 / 6 AA	106
Phosphosite 15:	ZCCHC11	Q5TAX3	S805	SSLSTSKSSEIEPKL	66 / 9 AA	185
Phosphosite 16:	MAK16	Q9BXY0	S199	QQEAESDSSDTEEKD	85 / 7 AA	35
Phosphosite 17:	MAST4	O15021	T967	STSNSSDTESNRHKL	100 / 6 AA	284
Phosphosite 18:	PHC3	Q8NDX5	T764	HADNSSDTEMEDMIA	100 / 6 AA	106
Phosphosite 19:	MAK16	Q9BXY0	S200	QEAESDSSDTEEKDD	85 / 7 AA	35
Phosphosite 20:	ARHGAP13	Q7Z6B7	S1031	IRRSTSSSSDTMSTF	87 / 8 AA	124