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:	SP100
Human P-Site:	S451
P-Site Sequence:	PSRKRRFSSSDFSDL
UniProt:	P23497
Intern. Prot. ID:	IPI00011675

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SP100	P23497	S451	PSRKRRFSSSDFSDL	100 / 9 AA	100
Phosphosite 1:	SP100	P23497	S452	SRKRRFSSSDFSDLS	100 / 8 AA	100
Phosphosite 2:	SP100	P23497	S453	RKRRFSSSDFSDLSN	100 / 7 AA	100
Phosphosite 3:	RSF1	Q96T23	S1245	RVHKRRLSSSESEES	75 / 8 AA	164
Phosphosite 4:	FBF1	Q8TES7	S142	GHQNRRFSSEDLEDP	66 / 9 AA	125
Phosphosite 5:	N4BP1	O75113	S288	ICQKRRFSDSEERHT	75 / 8 AA	100
Phosphosite 6:	NFAT3	Q14934	Y271	SPCGKRRYSSSGTPS	75 / 8 AA	95
Phosphosite 7:	NFAT3	Q14934	S272	PCGKRRYSSSGTPSS	75 / 8 AA	95
Phosphosite 8:	ARHGEF19	Q8IW93	S197	GPERRRFSASELMTR	55 / 9 AA	89
Phosphosite 9:	piccolo	Q9Y6V0	S4661	WDYDRFSSNDFLGEV	85 / 7 AA	567
Phosphosite 10:	FBF1	Q8TES7	S143	HQNRRFSSEDLEDPL	75 / 8 AA	125
Phosphosite 11:	C17orf90	Q5BKU9	S26	GSGARRFSSPDCCQR	85 / 7 AA	16
Phosphosite 12:	C17orf90	Q5BKU9	S27	SGARRFSSPDCCQRL	85 / 7 AA	16
Phosphosite 13:	ARAP3	Q8WWN8	S1338	VVLRRHSSSDLARQK	75 / 8 AA	170
Phosphosite 14:	ARAP3	Q8WWN8	S1337	PVVLRRHSSSDLARQ	75 / 8 AA	170
Phosphosite 15:	CASZ1	Q86V15	T1015	VYLRRFGTKDFCDGQ	62 / 8 AA	190
Phosphosite 16:	CASP9	P55211	S195	EKLRRRFSSLHFMVE	66 / 9 AA	46
Phosphosite 17:	ZNF319	Q9P2F9	S469	LCERRFFSSSEFVQH	66 / 9 AA	66
Phosphosite 18:	WT1	P19544	S365	KDCERRFSRSDQLKR	85 / 7 AA	49
Phosphosite 19:	CASP9	P55211	S196	KLRRRFSSLHFMVEV	75 / 8 AA	46
Phosphosite 20:	PYGM	P11217	S314	DIIRRFKSSKFGCRD	75 / 8 AA	97