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:	FN3K
Human P-Site:	S298
P-Site Sequence:	HFGREYRSPSLGTMR
UniProt:	Q9H479
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	FN3K	Q9H479	S298	HFGREYRSPSLGTMR	100 / 9 AA	35
Phosphosite 1:	FN3K	Q9H479	S300	GREYRSPSLGTMRRL	100 / 7 AA	35
Phosphosite 2:	FN3K	Q9H479	Y296	WNHFGREYRSPSLGT	100 / 7 AA	35
Phosphosite 3:	MUC4	Q99102	S1501	AFAAQYRSSSLGPVT	75 / 8 AA	232
Phosphosite 4:	SLITRK6	Q9H5Y7	S692	PMVHVYRSPSFGPKH	66 / 9 AA	93
Phosphosite 5:	ARHGEF17	Q96PE2	S420	WGVYRSPSFGAGEGL	85 / 7 AA	222
Phosphosite 6:	ARHGEF17	Q96PE2	S418	GGWGVYRSPSFGAGE	85 / 7 AA	222
Phosphosite 7:	SLITRK6	Q9H5Y7	S694	VHVYRSPSFGPKHLE	85 / 7 AA	93
Phosphosite 8:	ALX3	O95076	S322	SSDGDYKSPSLVSLR	71 / 7 AA	37
Phosphosite 9:	L3MBTL	Q9Y468	S158	RKRREYQSPSEEESE	85 / 7 AA	86
Phosphosite 10:	SNTB2	Q13425	S395	GSGCRSPSLGSDLTF	85 / 7 AA	58
Phosphosite 11:	XDH	P47989	T1136	SATGFYRTPNLGYSF	71 / 7 AA	146
Phosphosite 12:	SNTB2	Q13425	S393	HSGSGCRSPSLGSDL	85 / 7 AA	58
Phosphosite 13:	L3MBTL	Q9Y468	Y156	KKRKRREYQSPSEEE	85 / 7 AA	86
Phosphosite 14:	FBXO42	Q6P3S6	Y389	LVPETREYRSQSPVR	85 / 7 AA	78
Phosphosite 15:	FBXO42	Q6P3S6	S391	PETREYRSQSPVRSM	85 / 7 AA	78
Phosphosite 16:	CNTN5	O94779	S58	RPRYSSPSLGTLSAS	85 / 7 AA	121
Phosphosite 17:	OVCH1	Q7RTY7	S137	YNSREYMSPDIALLY	55 / 9 AA	125
Phosphosite 18:	MUC4	Q99102	S1503	AAQYRSSSLGPVTVQ	85 / 7 AA	232
Phosphosite 19:	DOCK4	Q8N1I0	S1833	PSPVEYHSPGLISNS	71 / 7 AA	225
Phosphosite 20:	RYR1	P21817	S2000	RRTREFRSPPQEQIN	71 / 7 AA	565