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:	T486
P-Site Sequence:	SILLNPHTGQPFVNP
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	T486	SILLNPHTGQPFVNP	100 / 9 AA	89
Phosphosite 1:	R3HDM1	Q15032	T491	SILINPQTGQPFINP	77 / 9 AA	121
Phosphosite 2:	UBE2U	Q5VVX9	T85	HPNVDPHTGQPCIDF	75 / 8 AA	38
Phosphosite 3:	AHNAK2	Q8IVF2	T5570	SGDLQPDTGEPFEMI	66 / 9 AA	617
Phosphosite 4:	ATG4B	Q9Y4P1	T281	LIYLDPHTTQPAVEP	75 / 8 AA	44
Phosphosite 5:	LAMB2	P55268	T1004	PDACDPHTGQCLRCL	62 / 8 AA	196
Phosphosite 6:	Putative uncharacterized protein FLJ36116	Q8N9X3	T41	GPDWNPNTSQPMPGS	55 / 9 AA	19
Phosphosite 7:	ADAT2	Q7Z6V5	T148	ASADLPNTGRPFQCI	71 / 7 AA	21
Phosphosite 8:	C17orf74	Q0P670	S426	SSVLVPHSSQPWPKV	55 / 9 AA	57
Phosphosite 9:	ZBTB2	Q8N680	T386	REHMYIHTGKPFKCS	55 / 9 AA	57
Phosphosite 10:	GUCY1B2	O75343	T478	KEVTNPVTGEPIQLR	62 / 8 AA	70
Phosphosite 11:	LNX2	Q8N448	T624	GGYEENHTNQPFFIK	83 / 6 AA	76
Phosphosite 12:	ZBTB2	Q8N680	T277	REHLQIHTGVPFTSS	66 / 9 AA	57
Phosphosite 13:	FNDC7	Q5VTL7	S579	THVAVLESHTGQSKC	71 / 7 AA	78
Phosphosite 14:	Putative uncharacterized protein FLJ36116	Q8N9X3	S42	PDWNPNTSQPMPGSP	62 / 8 AA	19
Phosphosite 15:	CXXC6	Q8NFU7	T691	KLELNPHTVENVTKN	71 / 7 AA	235
Phosphosite 16:	TGFBRAP1	Q8WUH2	S130	ALNENPVSGDPFCVE	62 / 8 AA	97
Phosphosite 17:	SYTL4	Q96C24	Y578	KKTLNPHYNHTFVYN	55 / 9 AA	76
Phosphosite 18:	ZSWIM3	Q96MP5	T607	DRGMVPNTGQPEKQG	62 / 8 AA	79
Phosphosite 19:	HELZ	P42694	T1188	VQRIDPHTGTSILYV	44 / 9 AA	219
Phosphosite 20:	ZNF234	Q14588	T143	AGLYTTHTGQKFYQC	83 / 6 AA	81