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:	S344
P-Site Sequence:	GSGRTSGSRQSSSEN
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	S344	GSGRTSGSRQSSSEN	100 / 9 AA	89
Phosphosite 1:	PUM2	Q8TB72	S178	DFNRTPGSRQASPTE	77 / 9 AA	114
Phosphosite 2:	R3HDM2	Q9Y2K5	S311	GLSRTSSSRQSSTDS	88 / 9 AA	107
Phosphosite 3:	ARPP-21	Q9UBL0	S342	RDGSGRTSGSRQSSS	100 / 7 AA	89
Phosphosite 4:	AFF1	P51825	S722	SGSGSRTSGCRQAVV	85 / 7 AA	131
Phosphosite 5:	R3HDM2	Q9Y2K5	S310	EGLSRTSSSRQSSTD	87 / 8 AA	107
Phosphosite 6:	HRNR	Q86YZ3	S1135	HGQRGSGSRQSPSYG	77 / 9 AA	282
Phosphosite 7:	CCDC39	Q9UFE4	S875	PTASTKGSRQSSRSP	87 / 8 AA	110
Phosphosite 8:	MTMR1	Q13613	S39	AGGATAGSRQPSVET	75 / 8 AA	75
Phosphosite 9:	HRNR	Q86YZ3	S552	RGRHESGSRQSSSYG	100 / 7 AA	282
Phosphosite 10:	SBF1	O95248	S1739	SGSTTSGSRQAARRS	75 / 8 AA	208
Phosphosite 11:	C6orf150	Q8N884	S59	GPARKSGSRQKKSAP	85 / 7 AA	59
Phosphosite 12:	KCTD16	Q68DU8	S373	LRTLTSGSRESNMSS	75 / 8 AA	49
Phosphosite 13:	HRNR	Q86YZ3	S1226	YGQHGSGSRQSSGHG	100 / 7 AA	282
Phosphosite 14:	C6orf150	Q8N884	S57	KFGPARKSGSRQKKS	85 / 7 AA	59
Phosphosite 15:	KIF13B	Q9NQT8	S1391	NVNRLSGSRQDLIPS	85 / 7 AA	203
Phosphosite 16:	R3HDM2	Q9Y2K5	S309	REGLSRTSSSRQSST	85 / 7 AA	107
Phosphosite 17:	KIF13B	Q9NQT8	S1389	SPNVNRLSGSRQDLI	85 / 7 AA	203
Phosphosite 18:	FosB	P53539	S323	GAQRTSGSDQPSDPL	77 / 9 AA	36
Phosphosite 19:	SBF1	O95248	S1737	QSSGSTTSGSRQAAR	100 / 6 AA	208
Phosphosite 20:	FRMPD1	Q5SYB0	S605	RGYRTSGSSESMDAL	75 / 8 AA	173