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:	FNDC3B
Human P-Site:	Y721
P-Site Sequence:	EDVASEVYHGPELEC
UniProt:	Q53EP0
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FNDC3B	Q53EP0	Y721	EDVASEVYHGPELEC	100 / 9 AA	133
Phosphosite 1:	CPA4	Q9UI42	Y277	DNPCSEVYHGPHANS	100 / 7 AA	47
Phosphosite 2:	PCM1	Q15154	Y1757	QTQTSEVYDGPKNVR	75 / 8 AA	228
Phosphosite 3:	CPA5	Q8WXQ8	Y292	SNPCSETYHGPSPQS	85 / 7 AA	49
Phosphosite 4:	ERVK6	Q9Y6I0	Y62	IGTASEVYQSTEILH	66 / 9 AA	17
Phosphosite 5:	HERV-K_1q22 provirus ancestral Pro protein	P63131	Y62	IGTASEVYQSTEILH	66 / 9 AA	17
Phosphosite 6:	HERV-K_22q11.21 provirus ancestral Pro protein	P63129	Y62	IGTASEVYQSTEILH	66 / 9 AA	17
Phosphosite 7:	HERV-K_11q22.1 provirus ancestral Pro protein	P63125	Y62	VGTASEVYQSTEILH	66 / 9 AA	17
Phosphosite 8:	HERV-K_5q13.3 provirus ancestral Pro protein	P63124	Y62	IGTASEVYQSTEILH	66 / 9 AA	17
Phosphosite 9:	HERV-K_19q12 provirus ancestral Pro protein	P63120	Y62	IGTASEVYQSTEILH	66 / 9 AA	17
Phosphosite 10:	HERV-K_12q14.1 provirus ancestral Pro protein	P63119	Y62	IGTASEVYQSTEILH	66 / 9 AA	17
Phosphosite 11:	C8orf41	Q6NXR4	Y395	IIGYLEVYDGPEEEA	85 / 7 AA	57
Phosphosite 12:	FMO3	P31513	Y462	PKLAMEVYFGPCSPY	75 / 8 AA	60
Phosphosite 13:	FNDC3B	Q53EP0	S718	TEPEDVASEVYHGPE	100 / 6 AA	133
Phosphosite 14:	ITGB1BP2	Q9UKP3	Y158	NPGCDAVYQGPESDA	83 / 6 AA	38
Phosphosite 15:	HK1	P19367	Y112	VHMESEVYDTPENIV	75 / 8 AA	102
Phosphosite 16:	KCNH8	Q96L42	Y986	NPADSELYHSPSLDY	71 / 7 AA	124
Phosphosite 17:	UXS1	Q8NBZ7	Y206	LASTSEVYGDPEVHP	66 / 9 AA	48
Phosphosite 18:	BEND5	Q7L4P6	Y41	NQKVYAVYRGPEELG	83 / 6 AA	48
Phosphosite 19:	PHF16	Q92613	Y631	RTPSSECYHGQSLGK	62 / 8 AA	94
Phosphosite 20:	CPA2	P48052	S272	SSNPCSDSYHGPSAN	71 / 7 AA	47