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:	SPON1
Human P-Site:	T53
P-Site Sequence:	RILRAQGTRREGYTE
UniProt:	Q9HCB6
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPON1	Q9HCB6	T53	RILRAQGTRREGYTE	100 / 9 AA	91
Phosphosite 1:	SLFN12L	Q6IEE8	T12	EGLAAHGTRRAGKWK	75 / 8 AA	62
Phosphosite 2:	GAS6	Q14393	S305	PGRGAQGSRSEGHIP	75 / 8 AA	80
Phosphosite 3:	LOC339123	Q96S16	S58	AGGWAQGSRRAARLP	55 / 9 AA	37
Phosphosite 4:	PANK2	Q9BZ23	T182	VGASAEGTRRDRLGS	71 / 7 AA	63
Phosphosite 5:	NudC	Q9Y266	T69	HNQLAQKTRREKRAR	85 / 7 AA	38
Phosphosite 6:	LUZP1	Q86V48	T975	SCLFEQGTRRVGPSS	85 / 7 AA	120
Phosphosite 7:	CNN3	Q15417	T224	AGMLAPGTRRDIYDQ	71 / 7 AA	36
Phosphosite 8:	FGF22	Q9HCT0	T64	PGGRVQGTRWRHGQD	71 / 7 AA	20
Phosphosite 9:	WDR67	Q96DN5	T739	LLRKAEETRREMLLQ	62 / 8 AA	124
Phosphosite 10:	GPR123	Q86SQ6	T300	PSGVEEDTRREGCVL	62 / 8 AA	137
Phosphosite 11:	IRF-7	Q92985	T465	CRVHLEGTQREGVSS	55 / 9 AA	54
Phosphosite 12:	EFCAB5	A4FU69	S608	ESVAEQGSRRESIAE	71 / 7 AA	173
Phosphosite 13:	CC2D2A	Q9P2K1	S672	QCPRAEVSRREDVKK	55 / 9 AA	186
Phosphosite 14:	KIAA0913	A7E2V4	T982	HPLLCEGTRREKGDL	83 / 6 AA	197
Phosphosite 15:	PGBD1	Q96JS3	T649	KGVRATGTIRENRTE	75 / 8 AA	93
Phosphosite 16:	FGA	P02671	T424	SGNVSPGTRREYHTE	71 / 7 AA	95
Phosphosite 17:	QRICH1	Q2TAL8	S228	PPPSQQGSPREGERR	71 / 7 AA	86
Phosphosite 18:	GAS6	Q14393	S307	RGAQGSRSEGHIPDR	71 / 7 AA	80
Phosphosite 19:	CDK12	Q9NYV4	T500	KDLKAQGTRDSKPIA	83 / 6 AA	164
Phosphosite 20:	C13orf30	Q8N7L0	S131	VVLPRAQSKRRQVLR	62 / 8 AA	16