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:	S562
P-Site Sequence:	QFGQMTLSRQSSGET
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	S562	QFGQMTLSRQSSGET	100 / 9 AA	89
Phosphosite 1:	ARPP-21	Q9UBL0	T560	ATQFGQMTLSRQSSG	100 / 7 AA	89
Phosphosite 2:	R3HDM2	Q9Y2K5	S448	PFGQMSLSRQGSTEA	77 / 9 AA	107
Phosphosite 3:	R3HDM2	Q9Y2K5	S446	SNPFGQMSLSRQGST	85 / 7 AA	107
Phosphosite 4:	PRPF18	Q99633	S80	EKLPMTLSRQEVIRR	100 / 6 AA	40
Phosphosite 5:	PRPF18	Q99633	T78	AEEKLPMTLSRQEVI	85 / 7 AA	40
Phosphosite 6:	TNS1	Q9HBL0	S1337	EDRRPTLSRQSSASG	100 / 7 AA	186
Phosphosite 7:	SEMA6D	Q8NFY4	S1026	VHLQPSLSRQSSYTS	77 / 9 AA	120
Phosphosite 8:	C1orf65	Q8N715	T297	SDQKVQMTLERERRL	71 / 7 AA	72
Phosphosite 9:	TTN	Q8WZ42	T17162	SVSADQMTLSWFPPK	83 / 6 AA	3816
Phosphosite 10:	TTN	Q8WZ42	S17164	SADQMTLSWFPPKDD	83 / 6 AA	3816
Phosphosite 11:	MED26	O95402	S491	EIIQSYLSRQSSLLS	77 / 9 AA	65
Phosphosite 12:	CARD11	Q9BXL7	T169	EKKQMTLTRVELLTF	83 / 6 AA	133
Phosphosite 13:	DLGAP4	Q9Y2H0	T229	GPASGLMTLGRQAER	83 / 6 AA	108
Phosphosite 14:	LRRC2	Q9BYS8	T85	KIERNTLTRQSSLPK	85 / 7 AA	43
Phosphosite 15:	ABCA13	Q86UQ4	T4074	QGLRLTLTRQPSVLE	55 / 9 AA	576
Phosphosite 16:	RYR2	Q92736	S3957	AHMQMKLSQDSSQIE	66 / 9 AA	565
Phosphosite 17:	RYR3	Q15413	S3855	ANMQMKLSQDSSQIE	66 / 9 AA	552
Phosphosite 18:	SSX11	A6NNU9	T99	QVECPQMTFSRLQRI	83 / 6 AA	17
Phosphosite 19:	NT5C3	Q9H0P0	T92	IITDFDMTLSRFSYK	83 / 6 AA	38
Phosphosite 20:	KLC2	Q9H0B6	S615	SSSSMDLSRRSSLVG	75 / 8 AA	69