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:	PPP2R3A
Human P-Site:	S503
P-Site Sequence:	DQRDFTNSSSQEEID
UniProt:	Q06190
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	PPP2R3A	Q06190	S503	DQRDFTNSSSQEEID	100 / 9 AA	130
Phosphosite 1:	DLG1	Q12959	S422	APPDITNSSSQPVDN	87 / 8 AA	100
Phosphosite 2:	PPP2R3A	Q06190	T501	EGDQRDFTNSSSQEE	100 / 7 AA	130
Phosphosite 3:	PPP2R3A	Q06190	S505	RDFTNSSSQEEIDKL	100 / 7 AA	130
Phosphosite 4:	STK31	Q9BXU1	S878	GDFDFTKSVSQRASV	75 / 8 AA	116
Phosphosite 5:	TM9SF4	Q92544	S235	TLPEGTNSSPQEIDP	66 / 9 AA	75
Phosphosite 6:	TM9SF4	Q92544	S236	LPEGTNSSPQEIDPT	85 / 7 AA	75
Phosphosite 7:	FRYL	O94915	S2071	LKGFTSASTQEMTVH	62 / 8 AA	340
Phosphosite 8:	USP28	Q96RU2	S714	ESSTNSSSQDYSTSQ	85 / 7 AA	122
Phosphosite 9:	USP28	Q96RU2	S713	MESSTNSSSQDYSTS	85 / 7 AA	122
Phosphosite 10:	USP28	Q96RU2	S712	QMESSTNSSSQDYST	85 / 7 AA	122
Phosphosite 11:	DLG1	Q12959	T420	GYAPPDITNSSSQPV	85 / 7 AA	100
Phosphosite 12:	FCHO1	O14526	T450	AFDHEDFTGSSSLGF	85 / 7 AA	97
Phosphosite 13:	HR	O43593	S537	EDTATNSSSEEGPGS	85 / 7 AA	127
Phosphosite 14:	HR	O43593	S538	DTATNSSSEEGPGSG	85 / 7 AA	127
Phosphosite 15:	MLL	Q03164	S2106	PTSFTESSSKESQNT	75 / 8 AA	432
Phosphosite 16:	MLL	Q03164	S2105	SPTSFTESSSKESQN	75 / 8 AA	432
Phosphosite 17:	HR	O43593	S536	EEDTATNSSSEEGPG	85 / 7 AA	127
Phosphosite 18:	C7orf43	Q8WVR3	S245	TVLKVLNSSSQEEIS	100 / 6 AA	63
Phosphosite 19:	GSG1	Q2KHT4	T73	DGDTNTSTQEVVQYN	71 / 7 AA	39
Phosphosite 20:	MAML1	Q92585	S462	YKQDFTNSKLLMMPS	100 / 5 AA	108