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:	ARPP-21
Human P-Site:	S338
P-Site Sequence:	FRGNRDGSGRTSGSR
UniProt:	Q9UBL0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ARPP-21	Q9UBL0	S338	FRGNRDGSGRTSGSR	100 / 9 AA	89
Phosphosite 1:	FKSG10	P57764	S181	RTHKREGSGRFSLPG	66 / 9 AA	53
Phosphosite 2:	FAM123B	Q5JTC6	T356	QRANRDGTKRSSCLV	66 / 9 AA	124
Phosphosite 3:	CRTAC1	Q9NQ79	S188	ACVDRKGSGRYSIYI	66 / 9 AA	71
Phosphosite 4:	DDO	Q99489	S219	EHFIRDGSGLTYIYP	85 / 7 AA	38
Phosphosite 5:	SYNM	O15061	S1217	SSADMDGSGRHSTFG	66 / 9 AA	173
Phosphosite 6:	ZNF638	Q14966	S1468	SSLTRGGSGRISALQ	66 / 9 AA	221
Phosphosite 7:	C1orf128	Q9GZP4	S50	LNESREGSGRGVFKP	71 / 7 AA	24
Phosphosite 8:	MCM6	Q14566	S607	HLRQRDGSGVTKSSW	85 / 7 AA	93
Phosphosite 9:	C9orf79	Q6ZUB1	S722	DPSRDQGSGRTSVKA	85 / 7 AA	157
Phosphosite 10:	DGAT2	Q96PD7	S37	PALSREGSGRWGTGS	71 / 7 AA	44
Phosphosite 11:	HS1	P14317	S46	GAKTIEGSGRTEHIN	83 / 6 AA	54
Phosphosite 12:	ANKRD28	O15084	S615	DLDVRNSSGRTPLDL	62 / 8 AA	117
Phosphosite 13:	LEFTY1	O75610	S157	LRVRDDGSNRTSLID	85 / 7 AA	41
Phosphosite 14:	LEFTY2	O00292	S157	LRVRDDGSNRTSLID	85 / 7 AA	41
Phosphosite 15:	DUSP11	O75319	S18	WGRRRDFSGRSSAKK	75 / 8 AA	39
Phosphosite 16:	DNAH1	Q9P2D7	S2122	VGATGDSSGRTSFSH	85 / 7 AA	494
Phosphosite 17:	TRAF5	O00463	S453	AYLNGDGSGRGSHLS	77 / 9 AA	64
Phosphosite 18:	PDE8A	O60658	S59	ESELRDGSGKKVAVA	71 / 7 AA	93
Phosphosite 19:	CMYA3	A4UGR9	S573	LYVIRDGSGQMLEIK	71 / 7 AA	382
Phosphosite 20:	SHROOM3	Q8TF72	S522	ENGNQNGSGRPGFAF	71 / 7 AA	217