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:	FXN
Human P-Site:	S56
P-Site Sequence:	TCTPRRASSNQRGLN
UniProt:	Q16595
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FXN	Q16595	S56	TCTPRRASSNQRGLN	100 / 9 AA	23
Phosphosite 1:	FXN	Q16595	S57	CTPRRASSNQRGLNQ	100 / 8 AA	23
Phosphosite 2:	NISCH	Q9Y2I1	S1038	QPAERRASNDQRPQE	75 / 8 AA	167
Phosphosite 3:	IL1RAP	Q9NPH3	S555	VKKSPRRSSSDEQGL	62 / 8 AA	65
Phosphosite 4:	WDR22	Q96JK2	S580	ELNERRASTWQRNAM	75 / 8 AA	104
Phosphosite 5:	IL1RAP	Q9NPH3	S556	KKSPRRSSSDEQGLS	55 / 9 AA	65
Phosphosite 6:	WDR22	Q96JK2	T581	LNERRASTWQRNAMR	75 / 8 AA	104
Phosphosite 7:	PRIC285	Q9BYK8	S440	VRLERRASSEQALWL	85 / 7 AA	295
Phosphosite 8:	PRIC285	Q9BYK8	S441	RLERRASSEQALWLL	85 / 7 AA	295
Phosphosite 9:	WDR59	Q6PJI9	S81	AHYFAASSNQRVDLY	100 / 6 AA	110
Phosphosite 10:	C1orf201	Q5TH74	S19	GKHPRRASEVQKGFT	66 / 9 AA	37
Phosphosite 11:	SLAIN2	Q9P270	S87	GSGPRRTSSEELRDA	62 / 8 AA	63
Phosphosite 12:	SLAIN2	Q9P270	T86	PGSGPRRTSSEELRD	62 / 8 AA	63
Phosphosite 13:	TTC14	Q96N46	S525	RHSSRASSNQIDQNR	100 / 6 AA	88
Phosphosite 14:	CHRNE	Q04844	S373	ASPPRRASSVGLLLR	100 / 6 AA	55
Phosphosite 15:	TTC14	Q96N46	S524	RRHSSRASSNQIDQN	100 / 6 AA	88
Phosphosite 16:	STOML2	Q9UJZ1	S29	GRAPRRASSGLPRNT	85 / 7 AA	39
Phosphosite 17:	ZC3H3	Q8IXZ2	S834	SHGPRKPSASQRPTR	55 / 9 AA	102
Phosphosite 18:	CUTL1	P39880	S1454	SSAPRRPSSLQSLFG	75 / 8 AA	164
Phosphosite 19:	ARHGAP22	Q7Z5H3	S476	RGHRRASSGDRLKDS	75 / 8 AA	77
Phosphosite 20:	ERF	P50548	S531	PLTPRRVSSDLQHAT	71 / 7 AA	59