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:	S22
P-Site Sequence:	TTSQIPASEQETLVR
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	S22	TTSQIPASEQETLVR	100 / 9 AA	55
Phosphosite 1:	MARCH-IV	Q9P2E8	S347	TQANIPSSEEETAGT	75 / 8 AA	46
Phosphosite 2:	TFIIA	P52655	S110	QQVLIPASQQATAPQ	75 / 8 AA	42
Phosphosite 3:	DIP2C	Q9Y2E4	S1208	QSILIPPSELETNPA	75 / 8 AA	171
Phosphosite 4:	POT1	Q9NUX5	S571	KFFQIPASEVLMDDD	100 / 6 AA	71
Phosphosite 5:	PLXNB1	O43157	S2063	IRQTVPASDQEMNSV	71 / 7 AA	232
Phosphosite 6:	tau	P10636	S282	VSTEIPASEPDGPSV	62 / 8 AA	79
Phosphosite 7:	BARX1	Q9HBU1	S225	KKNSIPTSEQLTEQE	75 / 8 AA	27
Phosphosite 8:	DSCC1	Q9BVC3	S175	LLDQIQASEEEIMTQ	66 / 9 AA	45
Phosphosite 9:	PLA2G4F	Q68DD2	S169	EKSQVPASEVITNGV	66 / 9 AA	95
Phosphosite 10:	TIMELESS	Q9UNS1	S1074	LGVRPPASGQETFWR	85 / 7 AA	139
Phosphosite 11:	TNPO1	Q92973	S339	EDETIPDSEQDIRPR	71 / 7 AA	102
Phosphosite 12:	ZNF777	Q9ULD5	S87	SLLCSAASEQETSLQ	85 / 7 AA	85
Phosphosite 13:	RGS14	O43566	S109	RFQQIPASDTQQLAQ	83 / 6 AA	61
Phosphosite 14:	CDC42BPB	Q9Y5S2	S972	TFRTSSASEQETQAP	85 / 7 AA	194
Phosphosite 15:	RECQL4	O94761	S421	AQCPRPASEEDTDAV	71 / 7 AA	133
Phosphosite 16:	SMARCC2	Q8TAQ2	S219	YDTWIPASEIEASVE	75 / 8 AA	133
Phosphosite 17:	KIF13B	Q9NQT8	S722	VTLQIPASSLDANRK	55 / 9 AA	203
Phosphosite 18:	MARCH-IV	Q9P2E8	S346	STQANIPSSEEETAG	71 / 7 AA	46
Phosphosite 19:	SORBS1	Q9BX66	S89	TPSSSPASPQETRQH	85 / 7 AA	142
Phosphosite 20:	BTBD12	Q8IY92	S1699	DDAQIPASQESVATS	71 / 7 AA	200