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:	S189
P-Site Sequence:	AGQAWPASAETSNLV
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	S189	AGQAWPASAETSNLV	100 / 9 AA	284
Phosphosite 1:	MUC5AC	P98088	T1363	PSSAWPTTAGTSPRT	66 / 9 AA	527
Phosphosite 2:	ZDHHC4	Q9NPG8	S309	PLVAWPPSAEPQVHR	85 / 7 AA	40
Phosphosite 3:	DOCK9	Q9BZ29	S10	QPPLLPASAETRKFT	85 / 7 AA	236
Phosphosite 4:	ASCL2	Q99929	T42	SRRRRPATAETGGGA	62 / 8 AA	20
Phosphosite 5:	TSC2	P49815	S1433	ESAAWSASGEDSRGQ	66 / 9 AA	201
Phosphosite 6:	PRDM10	Q9NQV6	S14	SSHVWPTSAEHEQNA	71 / 7 AA	130
Phosphosite 7:	epsin 3	Q9H201	S409	GADPWGASLETSDTP	75 / 8 AA	68
Phosphosite 8:	RanBP2	P49792	S1648	AVSTPASSETSKAPK	85 / 7 AA	358
Phosphosite 9:	RanBP2	P49792	S1647	SAVSTPASSETSKAP	85 / 7 AA	358
Phosphosite 10:	SCAP	Q12770	S965	PSLAWAPSAEGSIWS	66 / 9 AA	140
Phosphosite 11:	ICOSLG	O75144	S293	YAGAWAVSPETELTG	62 / 8 AA	33
Phosphosite 12:	KIAA1377	Q9P2H0	S729	AKHAWPASKKEESKI	100 / 5 AA	126
Phosphosite 13:	C22orf26	Q9NV39	S22	CLPPLPASAPTSPPN	66 / 9 AA	15
Phosphosite 14:	TSC2	P49815	S1431	DGESAAWSASGEDSR	71 / 7 AA	201
Phosphosite 15:	PHF23	Q9BUL5	S60	EESDWPASGSSSPLR	62 / 8 AA	44
Phosphosite 16:	KIAA0232	Q92628	S216	SSTAPPASTDTSSPK	66 / 9 AA	155
Phosphosite 17:	C6orf150	Q8N884	S333	SKSSWPASTQEGLRI	66 / 6 AA	59
Phosphosite 18:	ZNF521	Q96K83	S90	TCSWPASSPSSKDQT	62 / 8 AA	148