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:	S1491
P-Site Sequence:	QREAPLQSLDENVCD
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	S1491	QREAPLQSLDENVCD	100 / 9 AA	284
Phosphosite 1:	IQCH	Q86VS3	S202	PRAAPLHSFDEARKI	75 / 8 AA	117
Phosphosite 2:	ADAMTS9	Q9P2N4	S190	YFIEPLQSMDEQEDE	85 / 7 AA	216
Phosphosite 3:	TRIM26	Q12899	S9	ATSAPLRSLEEEVTC	75 / 8 AA	62
Phosphosite 4:	Fez1	Q99689	S7	_MEAPLVSLDEEFED	87 / 8 AA	45
Phosphosite 5:	PLEKHG5	O94827	S759	GSQQPLQSLEEEEDE	75 / 8 AA	117
Phosphosite 6:	TNNI3K	Q59H18	S716	GESRFLQSLDEDNMT	85 / 7 AA	104
Phosphosite 7:	CLSPN	Q9HAW4	S898	KPRLPLASMDENAMD	75 / 8 AA	151
Phosphosite 8:	ORC3L	Q9UBD5	S503	EFLAQFQSLDETKEE	66 / 9 AA	82
Phosphosite 9:	PRAMEF10	O60809	S418	LYPAPLESLDYKGHV	85 / 7 AA	55
Phosphosite 10:	ARHGAP9	Q9BRR9	S528	AKRPPLQSLQERGLL	75 / 8 AA	83
Phosphosite 11:	NFKBIL2	Q96HA7	S1130	PGQATLQSLEELDLS	75 / 8 AA	151
Phosphosite 12:	NRK	Q7Z2Y5	T664	KPLGPLQTLMENLSS	66 / 9 AA	178
Phosphosite 13:	MVK	Q03426	S69	WDVARLQSLDTSFLE	85 / 7 AA	42
Phosphosite 14:	Kv2.1	Q14721	S216	NTLPELQSLDEFGQS	100 / 6 AA	96
Phosphosite 15:	GPR120	Q5NUL3	S16	AGDAPLRSLEQANRT	62 / 8 AA	42
Phosphosite 16:	C5orf45	Q6NTE8	S73	VSELPLRSLEETVSA	62 / 8 AA	38
Phosphosite 17:	DSP	P15924	S1708	IEIERLQSLTENLTK	75 / 8 AA	332
Phosphosite 18:	DSP	P15924	T1710	IERLQSLTENLTKEH	85 / 7 AA	332
Phosphosite 19:	DNAH10	Q8IVF4	S1436	SVDEIIQSLDDNTFN	71 / 7 AA	515
Phosphosite 20:	KIAA0753	Q2KHM9	S875	KREAPLLSLAEDSQQ	66 / 9 AA	109