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:	S303
P-Site Sequence:	FAHDSVCSQESLFVE
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	S303	FAHDSVCSQESLFVE	100 / 9 AA	89
Phosphosite 1:	SNCAIP	Q9Y6H5	T634	EISENVCTQEKLSLE	55 / 9 AA	100
Phosphosite 2:	GZF1	Q9H116	S678	KADDSVVSQDTLLAT	66 / 9 AA	80
Phosphosite 3:	R3HDM1	Q15032	S305	FSQDSLCSQENYIID	75 / 8 AA	121
Phosphosite 4:	KIAA0423	Q9Y4F4	S1028	YSESGVYSQESLTSS	75 / 8 AA	189
Phosphosite 5:	ARPP-21	Q9UBL0	S300	ERIFAHDSVCSQESL	100 / 6 AA	89
Phosphosite 6:	ARPP-21	Q9UBL0	S306	DSVCSQESLFVENSR	100 / 6 AA	89
Phosphosite 7:	SPTBN2	O15020	S2031	MAEAWLCSQEPLVRS	62 / 8 AA	271
Phosphosite 8:	FLJ30092	Q9Y4D8	S2114	LEPHAVSSQESLDIS	66 / 9 AA	328
Phosphosite 9:	MYOCD	Q8IZQ8	T493	PSPVHVCTEESLMSS	71 / 7 AA	102
Phosphosite 10:	PRKDC	P78527	S3782	LAQDSACSQRALQLR	66 / 9 AA	469
Phosphosite 11:	ZNF839	A8K0R7	S427	LSSSGLCSQETLEIN	62 / 8 AA	87
Phosphosite 12:	ZC3H8	Q8N5P1	S83	YSDNDICSQESEDNF	62 / 8 AA	34
Phosphosite 13:	COIL	P38432	S240	KGSVSVCSKESPSSS	85 / 7 AA	63
Phosphosite 14:	ZNF839	A8K0R7	T430	SGLCSQETLEINNDK	83 / 6 AA	87
Phosphosite 15:	ZNF713	Q8N859	S15	DGSQMVRSQESLTFQ	85 / 7 AA	50
Phosphosite 16:	PIK4CB	Q9UBF8	T491	QFSVDSITSQESKEP	75 / 8 AA	91
Phosphosite 17:	TBC1D4	O60343	S754	KRTSSTCSNESLSVG	75 / 8 AA	147
Phosphosite 18:	HORMAD2	Q8N7B1	S282	QRMNFVCSQQSSECS	62 / 8 AA	35
Phosphosite 19:	PLEKHG2	Q9H7P9	S1072	QGPDPVCSQPIQPLS	83 / 6 AA	148
Phosphosite 20:	CDA	P32320	S22	VQQLLVCSQEAKKSA	83 / 6 AA	16