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:	MDM2
Human P-Site:	S401
P-Site Sequence:	YSQPSTSSSIIYSSQ
UniProt:	Q00987
Intern. Prot. ID:	IPI00218551

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	MDM2	Q00987	S401	YSQPSTSSSIIYSSQ	100 / 9 AA	55
Phosphosite 1:	MDM2	Q00987	S402	SQPSTSSSIIYSSQE	100 / 8 AA	55
Phosphosite 2:	MDM2	Q00987	S400	DYSQPSTSSSIIYSS	100 / 8 AA	55
Phosphosite 3:	MUC3A	Q02505	S1663	ESTPSLSSSTIYSTV	77 / 9 AA	266
Phosphosite 4:	SLCO2A1	Q92959	S435	VYPPSTSSSIHPQSP	100 / 7 AA	70
Phosphosite 5:	SLCO2A1	Q92959	S434	EVYPPSTSSSIHPQS	100 / 7 AA	70
Phosphosite 6:	MDM2	Q00987	T399	EDYSQPSTSSSIIYS	100 / 7 AA	55
Phosphosite 7:	SLCO2A1	Q92959	T433	AEVYPPSTSSSIHPQ	100 / 7 AA	70
Phosphosite 8:	MUC3A	Q02505	S1459	HSTPSFSSSTIYSTV	77 / 9 AA	266
Phosphosite 9:	HRI	Q9BQI3	S278	NDESSSSSIIFAEPT	75 / 8 AA	71
Phosphosite 10:	HRI	Q9BQI3	S277	KNDESSSSSIIFAEP	75 / 8 AA	71
Phosphosite 11:	ZBP1	Q9H171	S178	GRRAKSASIIYQHNP	62 / 8 AA	46
Phosphosite 12:	MAGE-D4	Q96JG8	T718	SVLDGPSTSSTIRTR	85 / 7 AA	81
Phosphosite 13:	MAGE-D4	Q96JG8	S720	LDGPSTSSTIRTRNA	85 / 7 AA	81
Phosphosite 14:	PHF2	O75151	T968	PNTTSPSTSTSISAG	85 / 7 AA	121
Phosphosite 15:	C6orf222	P0C671	T486	VGGHRPSTSSSLDPE	85 / 7 AA	72
Phosphosite 16:	PAIP2	Q9BPZ3	S12	SRSSTSPSIINEDVI	75 / 8 AA	15
Phosphosite 17:	DCP1B	Q8IZD4	S188	PKKITSSSAIYDNPN	85 / 7 AA	68
Phosphosite 18:	CSMD2	Q7Z408	S2915	DGLVFSSSIVYECRE	83 / 6 AA	380
Phosphosite 19:	C6orf222	P0C671	S487	GGHRPSTSSSLDPED	85 / 7 AA	72
Phosphosite 20:	PHF2	O75151	S969	NTTSPSTSTSISAGT	85 / 7 AA	121