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:	Y1580
P-Site Sequence:	EEREKKVYPKAVERS
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	Y1580	EEREKKVYPKAVERS	100 / 9 AA	284
Phosphosite 1:	TGM6	O95932	Y454	SRKERQVYSKAVNRL	66 / 9 AA	79
Phosphosite 2:	RCC2	Q9P258	Y420	TSRESTMYPKAVQDL	66 / 9 AA	56
Phosphosite 3:	FUT6	P51993	Y99	ITADRKVYPQADAVI	62 / 8 AA	42
Phosphosite 4:	FUT3	P21217	Y100	ITADRKVYPQADTVI	62 / 8 AA	42
Phosphosite 5:	Chk2	O96017	Y212	TVDDQSVYPKALRDE	55 / 9 AA	61
Phosphosite 6:	OTOF	Q9HC10	Y1411	KIDELKVYPKELESE	66 / 9 AA	227
Phosphosite 7:	KNG1	P01042	Y365	VPWEKKIYPTVNCQP	83 / 6 AA	72
Phosphosite 8:	GOLGA4	Q13439	Y2148	KKYEKNVYATTVGTP	55 / 9 AA	261
Phosphosite 9:	UBTF	P17480	Y214	YTHEKKVYLKVRPDA	85 / 7 AA	89
Phosphosite 10:	TGM6	O95932	S455	RKERQVYSKAVNRLF	62 / 8 AA	79
Phosphosite 11:	CRNKL1	Q9BZJ0	Y399	FAHARKVYERAVEFF	62 / 8 AA	100
Phosphosite 12:	ATF7	P17544	T148	PLKEKEVTPKPVLIS	66 / 9 AA	53
Phosphosite 13:	Dicer1	Q9UPY3	Y749	STKRRQCYPKAIPEC	50 / 8 AA	219
Phosphosite 14:	LIMCH1	Q9UPQ0	T529	GSPSKTVTPKAVPML	75 / 8 AA	122
Phosphosite 15:	FAM83H	Q6ZRV2	Y1133	MRKEKRVYSRFEVFC	57 / 7 AA	127
Phosphosite 16:	PLCZ1	Q86YW0	Y407	RKFITRIYPKATRAD	66 / 6 AA	70
Phosphosite 17:	CCDC50	Q8IVM0	Y217	MAEEKKAYKKAKERE	75 / 8 AA	36
Phosphosite 18:	ZNF521	Q96K83	Y752	HSNEKKVYRCTSCNW	83 / 6 AA	148
Phosphosite 19:	TMEM144	Q7Z5S9	Y261	MKNSPKLYPEAVLPG	71 / 7 AA	38
Phosphosite 20:	KLHL10	Q6JEL2	Y80	NNTEKKVYNIPGISP	100 / 5 AA	69