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:	FBXO21
Human P-Site:	Y171
P-Site Sequence:	YYAKKILYYLRQQKI
UniProt:	O94952
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FBXO21	O94952	Y171	YYAKKILYYLRQQKI	100 / 9 AA	72
Phosphosite 1:	FBXO21	O94952	Y172	YAKKILYYLRQQKIL	100 / 8 AA	72
Phosphosite 2:	FGD6	Q6ZV73	Y923	RILNQILYYLPQLYE	66 / 9 AA	161
Phosphosite 3:	PCCA	P05165	Y14	RTLKHVLYYSRQCLM	66 / 9 AA	77
Phosphosite 4:	IK	Q13123	S287	SKLTQILSYLRQGTR	66 / 9 AA	66
Phosphosite 5:	IK	Q13123	Y288	KLTQILSYLRQGTRN	75 / 8 AA	66
Phosphosite 6:	FBXO6	Q9NRD1	Y79	VADWKIFYFLRSLHR	71 / 7 AA	34
Phosphosite 7:	FBXO44	Q9H4M3	Y72	VADWKIFYFLRSLHR	71 / 7 AA	30
Phosphosite 8:	CHD9	Q3L8U1	Y1636	LRVRMLYYLKQEVIG	62 / 8 AA	326
Phosphosite 9:	TTC26	A0AVF1	Y294	ARLNLVIYYLRQDDV	71 / 7 AA	64
Phosphosite 10:	SOCS7	O14512	Y489	SKNGKFLYFLRSRVP	71 / 7 AA	54
Phosphosite 11:	TTC26	A0AVF1	Y295	RLNLVIYYLRQDDVQ	71 / 7 AA	64
Phosphosite 12:	SEC14L1	Q92503	Y165	KGKEIIEYYLRQLEE	85 / 7 AA	81
Phosphosite 13:	CHD9	Q3L8U1	Y1635	LLRVRMLYYLKQEVI	62 / 8 AA	326
Phosphosite 14:	NMD3	Q96D46	Y170	TLHKKTFYYLEQLIL	66 / 9 AA	58
Phosphosite 15:	ARL13A	Q5H913	Y257	LAIKSILYSLRGSRR	75 / 8 AA	34
Phosphosite 16:	TTC9	Q92623	Y186	DYDKALYYLKEARTQ	62 / 8 AA	24
Phosphosite 17:	TTC9	Q92623	Y185	GDYDKALYYLKEART	62 / 8 AA	24
Phosphosite 18:	NCoA5	Q9HCD5	Y366	ETDKIINYLRERKER	62 / 8 AA	66
Phosphosite 19:	SEC14L1	Q92503	Y166	GKEIIEYYLRQLEEE	85 / 7 AA	81
Phosphosite 20:	TSGA14	Q9BYV8	Y312	EDLKKIEYYLEEEQG	66 / 9 AA	41