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:	S238
P-Site Sequence:	WSAIIGGSHSKNYVL
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	S238	WSAIIGGSHSKNYVL	100 / 9 AA	91
Phosphosite 1:	POLQ	O75417	S313	VEHIVTGSQSKNVTC	66 / 9 AA	198
Phosphosite 2:	PRKD2	Q9BZL6	S353	DSGVIPGSHSENALH	66 / 9 AA	97
Phosphosite 3:	Smad4	Q13485	S232	PASILGGSHSEGLLQ	75 / 8 AA	60
Phosphosite 4:	UNC80	Q8N2C7	S2757	PPRIISTSRSKNFML	66 / 9 AA	363
Phosphosite 5:	FRRS1	Q6ZNA5	S364	SPKNIGGSHSVLLLK	100 / 6 AA	66
Phosphosite 6:	SYDE2	Q5VT97	S574	GKEIISNSCSKNEID	66 / 9 AA	125
Phosphosite 7:	MAK	P20794	S418	EDYDFGASHSKKPSM	62 / 8 AA	71
Phosphosite 8:	CEP350	Q5VT06	T1048	LFGHIGGTQSKGPWE	71 / 7 AA	351
Phosphosite 9:	Cezanne	Q6GQQ9	S753	IPSLEPGSHSKDGLH	55 / 9 AA	93
Phosphosite 10:	IL17REL	Q6ZVW7	S306	CTCVTGGSHSSLPAN	71 / 7 AA	38
Phosphosite 11:	IFT52	Q9Y366	Y201	NRPILAFYHSKNQGG	55 / 9 AA	50
Phosphosite 12:	Cezanne	Q6GQQ9	S755	SLEPGSHSKDGLHRG	83 / 6 AA	93
Phosphosite 13:	FAM135B	Q49AJ0	S600	SKVVVGGSHQNAISS	66 / 6 AA	156
Phosphosite 14:	GDPD5	Q8WTR4	S594	VGPRGGGSHTKTLIE	71 / 7 AA	69
Phosphosite 15:	PrdX deacylase domain-containing protein 1	A6NEY8	S47	QHLKGAHSKNLFLKD	83 / 6 AA	19
Phosphosite 16:	GPR50	Q13585	S486	GHHVSAGSHSKSAFS	55 / 9 AA	67
Phosphosite 17:	RALGAPB	Q86X10	S871	VELGISGSKSKNNEQ	75 / 8 AA	167
Phosphosite 18:	C9orf37	Q9H2J1	S33	STGITGGSHRARPGP	83 / 6 AA	18
Phosphosite 19:	SLITRK4	Q8IW52	S800	SLIGGNHSKIVVEQR	83 / 6 AA	94
Phosphosite 20:	HGFAC	Q04756	S412	RPRIIGGSSSLPGSH	85 / 7 AA	71