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:	S1562
P-Site Sequence:	QKSHGPGSDLENFAL
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	S1562	QKSHGPGSDLENFAL	100 / 9 AA	284
Phosphosite 1:	C15orf58	Q6ZNW5	T264	FYTRGPGTDLESLIS	66 / 9 AA	42
Phosphosite 2:	MLL2	O14686	S3193	RLSGGPSSDLQNHVA	75 / 8 AA	564
Phosphosite 3:	UNC80	Q8N2C7	S1137	LSEGGPGSGMENGRD	75 / 8 AA	363
Phosphosite 4:	RalGDS	Q12967	S235	VQLNMPGSDLERRAH	100 / 6 AA	101
Phosphosite 5:	LPIN3	Q9BQK8	T825	PVARGPSTDLANPEY	55 / 9 AA	94
Phosphosite 6:	RUFY1	Q96T51	S28	EPGPGPGSALEPGEE	75 / 8 AA	80
Phosphosite 7:	SPEG	Q15772	S488	TRQRSPASDLELRFA	62 / 8 AA	354
Phosphosite 8:	PRELP	P51888	S344	VAFHDFSSDLENVPH	66 / 9 AA	44
Phosphosite 9:	WIZ	O95785	S1122	GGAGPGSSLEARSPS	85 / 7 AA	179
Phosphosite 10:	WIZ	O95785	S1121	MGGAGPGSSLEARSP	85 / 7 AA	179
Phosphosite 11:	C12orf24	Q8WUB2	S25	MPGQGPGSDWTERSS	71 / 7 AA	31
Phosphosite 12:	RalGDS	Q12967	S303	APTPAPGSELEVAPA	62 / 8 AA	101
Phosphosite 13:	GPC3	P51654	S60	PETPVPGSDLQVCLP	83 / 6 AA	66
Phosphosite 14:	ZNF289	Q8N6H7	T195	QPEHGPNTDLLGTSP	71 / 7 AA	57
Phosphosite 15:	EPB41L3	Q9Y2J2	T996	SSQVDPGTDLEPGVL	83 / 6 AA	121
Phosphosite 16:	LHX3	Q9UBR4	S368	LAGNGPSSDLSTGSS	71 / 7 AA	43
Phosphosite 17:	MEKK4	Q9Y6R4	S66	SACKSPESDLEDFSD	62 / 8 AA	182
Phosphosite 18:	FAM114A2	Q9NRY5	S59	RPETKPSSDLETSKV	71 / 7 AA	56
Phosphosite 19:	TBC1D22A	Q8WUA7	T210	QLLAGPNTDLEELRR	71 / 7 AA	59
Phosphosite 20:	MLL2	O14686	S3192	QRLSGGPSSDLQNHV	71 / 7 AA	564