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:	S367
P-Site Sequence:	RAWSSTDSDSSNRNL
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	S367	RAWSSTDSDSSNRNL	100 / 9 AA	89
Phosphosite 1:	R3HDM1	Q15032	S365	RPWSSTDSDSSLRNL	100 / 8 AA	121
Phosphosite 2:	ARPP-21	Q9UBL0	S369	WSSTDSDSSNRNLKP	100 / 7 AA	89
Phosphosite 3:	CHD9	Q3L8U1	S2891	TSSSSEDSDSSNED_	88 / 9 AA	326
Phosphosite 4:	URG4	Q8TCY9	S424	VKVSSTDSDSFVKRI	100 / 7 AA	105
Phosphosite 5:	CYLC2	Q14093	T280	DKKKPSSTDSDSKDD	100 / 7 AA	39
Phosphosite 6:	R3HDM2	Q9Y2K5	S333	RPWSSTDSDGSVRSM	87 / 8 AA	107
Phosphosite 7:	PALLD	Q8WX93	T367	FIEGASSTDSDSESL	100 / 7 AA	151
Phosphosite 8:	C10orf140	Q1XH10	S369	EEDSSTESDSSSGSS	87 / 8 AA	90
Phosphosite 9:	ARPP-21	Q9UBL0	T365	HQRAWSSTDSDSSNR	100 / 7 AA	89
Phosphosite 10:	R3HDM1	Q15032	T363	EPRPWSSTDSDSSLR	100 / 7 AA	121
Phosphosite 11:	CYLC2	Q14093	S282	KKPSSTDSDSKDDVK	77 / 9 AA	39
Phosphosite 12:	IKZF2	Q9UKS7	S410	SCLDSTDSESSHDDH	75 / 8 AA	60
Phosphosite 13:	PALLD	Q8WX93	S369	EGASSTDSDSESLAF	100 / 7 AA	151
Phosphosite 14:	DSPP	Q9NZW4	S726	SNSNSSDSDSSNSSD	87 / 8 AA	126
Phosphosite 15:	DSPP	Q9NZW4	S818	DSSDSSDSDSSNSSD	87 / 8 AA	126
Phosphosite 16:	DSPP	Q9NZW4	S580	DSNSSSDSDSSDSDS	77 / 9 AA	126
Phosphosite 17:	C14orf104	Q9NVR5	S708	CNTPTTDSDSSIAVK	75 / 8 AA	91
Phosphosite 18:	GBPI-1	Q9NXH3	T35	GRRRTSSTDSESKSH	85 / 7 AA	17