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:	T496
P-Site Sequence:	PFVNPDGTPAIYNPP
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	T496	PFVNPDGTPAIYNPP	100 / 9 AA	89
Phosphosite 1:	R3HDM1	Q15032	S501	PFINPDGSPVVYNPP	66 / 9 AA	121
Phosphosite 2:	CCNL1	Q9UK58	T325	KGLNPDGTPALSTLG	87 / 8 AA	60
Phosphosite 3:	PAPLN	O95428	T1186	VHQSPDGTLLIYNLR	66 / 9 AA	138
Phosphosite 4:	GPR179	Q6PRD1	T765	SLQEPEGTPALHKSR	55 / 9 AA	257
Phosphosite 5:	C3	P01024	S382	FVTNPDGSPAYRVPV	85 / 7 AA	187
Phosphosite 6:	GPR123	Q86SQ6	S1209	QPEGSDGSPALYSCP	62 / 8 AA	137
Phosphosite 7:	HMCN1	Q96RW7	T1225	HVSNPDGTLSIDQAT	75 / 8 AA	613
Phosphosite 8:	C22orf31	O95567	T231	MLWNPSGTPKRYSLE	66 / 9 AA	33
Phosphosite 9:	ALMS1	Q8TCU4	T3173	GHSNPEGTPVFADRL	62 / 8 AA	461
Phosphosite 10:	ZNF725	A8MSQ6	T43	RHEMVDETPAIWEAV	71 / 7 AA	16
Phosphosite 11:	RGPD4	Q7Z3J3	S128	AAKLFPGSPAIYKLK	83 / 6 AA	198
Phosphosite 12:	RanBP2	P49792	S128	AAKLFPGSPAIYKLK	83 / 6 AA	358
Phosphosite 13:	RGPD3	A6NKT7	S128	AAKLFPGSPAIYKLK	83 / 6 AA	198
Phosphosite 14:	SPT5	O00267	T881	YNPQTPGTPAMYNTD	83 / 6 AA	121
Phosphosite 15:	2600011E07Rik	Q8N7J2	S565	LYADPDGSPATLPGG	55 / 9 AA	70
Phosphosite 16:	UPF2	Q9HAU5	S906	FGVNPDGSPSSLDPP	71 / 7 AA	148
Phosphosite 17:	SUPT6H	Q7KZ85	T1580	QGQNPNATPAQWASS	55 / 9 AA	199
Phosphosite 18:	Proline-rich protein 23C	Q6ZRP0	T51	SPEDPAGTPAVDALT	62 / 8 AA	28
Phosphosite 19:	IL16	Q14005	T757	TQGHPDGTPPKLDTA	71 / 7 AA	142
Phosphosite 20:	DNAL1	Q4LDG9	T179	KLKKLDGTPVIKGDE	83 / 6 AA	22