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:	S462
P-Site Sequence:	EAHDRSESGELAFIK
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	S462	EAHDRSESGELAFIK	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S460	LQEAHDRSESGELAF	100 / 7 AA	284
Phosphosite 2:	HIVEP2	P31629	S819	NSFERSESAELVACT	66 / 9 AA	269
Phosphosite 3:	TLN2	Q9Y4G6	S1266	VHATRGQSGELAAAS	75 / 8 AA	272
Phosphosite 4:	MAST2	Q6P0Q8	S403	DAHERSESSEVAFVM	66 / 9 AA	196
Phosphosite 5:	NUAK1	O60285	S487	SSPERSESSELLDSN	75 / 8 AA	74
Phosphosite 6:	LRRC8A	Q8IWT6	T229	GIVDRSETGVLDKKE	75 / 8 AA	94
Phosphosite 7:	TP53BP1	Q12888	S1565	VKGHRKESGELYYSI	75 / 8 AA	214
Phosphosite 8:	AKAP11	Q9UKA4	S1179	EEVESSESGELPEVD	66 / 9 AA	211
Phosphosite 9:	NuaK2	Q9H093	S468	SSPEPSESGELLDAG	75 / 8 AA	70
Phosphosite 10:	STAT4	Q14765	S615	TFTWVDHSESGEVRF	85 / 7 AA	86
Phosphosite 11:	NUAK1	O60285	S488	SPERSESSELLDSND	85 / 7 AA	74
Phosphosite 12:	ZBED2	Q9BTP6	T31	EEEEISETGELVGPF	55 / 9 AA	25
Phosphosite 13:	FANCD2	Q9BXW9	S592	MAADRSESPSLTQER	66 / 9 AA	166
Phosphosite 14:	HBS1L	Q9Y450	S458	NLITRSQSSELTKWY	62 / 8 AA	75
Phosphosite 15:	TTN	Q8WZ42	S30042	KFCDRSDSGKYTLTV	55 / 9 AA	3816
Phosphosite 16:	BRWD3	Q6RI45	S1606	SHLSTSESGELGSSL	85 / 7 AA	204
Phosphosite 17:	LRRC8A	Q8IWT6	S227	EQGIVDRSETGVLDK	83 / 6 AA	94
Phosphosite 18:	MYH15	Q9Y2K3	S1296	KTKLWSESGEFLRRL	71 / 7 AA	225
Phosphosite 19:	ZFP106	Q9H2Y7	S1441	EVVAIDSSESGEEKP	85 / 7 AA	209
Phosphosite 20:	USHBP1	Q8N6Y0	S629	GRARRSQSAELNRDL	71 / 7 AA	76