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:	S2465
P-Site Sequence:	PEKSLSCSSSFPETR
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	S2465	PEKSLSCSSSFPETR	100 / 9 AA	284
Phosphosite 1:	MAST4	O15021	S2466	EKSLSCSSSFPETRA	100 / 8 AA	284
Phosphosite 2:	MAST4	O15021	S2467	KSLSCSSSFPETRAG	100 / 7 AA	284
Phosphosite 3:	ZNF414	Q96IQ9	T153	RCSALSCTETFPSMQ	55 / 9 AA	33
Phosphosite 4:	D430041B17	A6NL88	S295	HYSTLSCSRSFHNLS	66 / 9 AA	56
Phosphosite 5:	OBSCN	Q5VST9	S6660	SYLSLTCSSPFAGES	66 / 9 AA	868
Phosphosite 6:	ZNF292	O60281	S832	TVENGLCSSSFPNSG	100 / 6 AA	218
Phosphosite 7:	C6orf58	Q6P5S2	S178	DVSSCRSSFPETMNK	85 / 7 AA	38
Phosphosite 8:	NUMA1	Q14980	T163	VPSTCSSTFPEELSP	71 / 7 AA	238
Phosphosite 9:	C6orf58	Q6P5S2	S177	YDVSSCRSSFPETMN	85 / 7 AA	38
Phosphosite 10:	PTPN14	Q15678	S400	SVNSLNCSQSFIQAS	75 / 8 AA	135
Phosphosite 11:	NUMA1	Q14980	S162	PVPSTCSSTFPEELS	71 / 7 AA	238
Phosphosite 12:	LIMK2	P53671	S318	RSESLRCSSSYSQQI	75 / 8 AA	72
Phosphosite 13:	ZNF433	Q8N7K0	S518	CGRSFNCSSSFRYHG	66 / 9 AA	77
Phosphosite 14:	MCM10	Q7L590	S516	PQKSLSCSEEFKELM	75 / 8 AA	98
Phosphosite 15:	ODF4	Q2M2E3	S222	PSGAVSCSSSFGSVE	75 / 8 AA	29
Phosphosite 16:	OR8A1	Q8NGG7	S206	PLMKLSCSSTYDVEM	71 / 7 AA	36
Phosphosite 17:	ZNF627	Q7L945	S376	GKAFSCSSSFRKHER	75 / 8 AA	53
Phosphosite 18:	ZNF709	Q8N972	S404	CGKAFSCSSSFRMHE	75 / 8 AA	75
Phosphosite 19:	ZNF627	Q7L945	S375	CGKAFSCSSSFRKHE	75 / 8 AA	53
Phosphosite 20:	ZNF709	Q8N972	S405	GKAFSCSSSFRMHER	75 / 8 AA	75