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:	ZNF503
Human P-Site:	S641
P-Site Sequence:	GQRLTTASALGYQ__
UniProt:	Q96F45
Intern. Prot. ID:	not found

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	ZNF503	Q96F45	S641	GQRLTTASALGYQ__	100 / 9 AA	63
Phosphosite 1:	ZNF703	Q9H7S9	S585	GQRLASASALGYQ__	77 / 9 AA	58
Phosphosite 2:	ZNF503	Q96F45	T639	LYGQRLTTASALGYQ	100 / 7 AA	63
Phosphosite 3:	C9orf144B	Q6ZU69	S1310	SRQPGSASALGYPRH	85 / 7 AA	148
Phosphosite 4:	KCNK4	Q9NYG8	S335	PPSPPTASALDYPSE	85 / 7 AA	43
Phosphosite 5:	CPXM1	Q96SM3	S674	GDYMVTASAEGYHSV	66 / 9 AA	82
Phosphosite 6:	SOX21	Q9Y651	S193	SSGLPYASSLGYPTA	66 / 9 AA	29
Phosphosite 7:	DAPK1	P53355	S519	ETPLLTASARGYHDI	77 / 9 AA	160
Phosphosite 8:	SOX14	O95416	S168	TGALPYASTLGYQNG	66 / 9 AA	26
Phosphosite 9:	SF3B3	Q15393	S1037	PRWVTTASLLDYDTV	66 / 9 AA	136
Phosphosite 10:	MusTRD1	Q9UHL9	S659	MDSQGTASSLGFSPP	71 / 7 AA	106
Phosphosite 11:	MusTRD1	Q9UHL9	S660	DSQGTASSLGFSPPA	71 / 7 AA	106
Phosphosite 12:	UROD	P06132	S129	RDPEVVASELGYVFQ	62 / 8 AA	41
Phosphosite 13:	LLGL2	Q6P1M3	S36	HGFPHQPSALGYSPS	83 / 6 AA	113
Phosphosite 14:	VPS72	Q15906	S337	HGLPPTASALGPGPP	100 / 6 AA	41
Phosphosite 15:	C16orf92	Q96LL3	S53	RPKRATASALGTESP	100 / 6 AA	14
Phosphosite 16:	Kv5.1	Q9H3M0	Y343	FVFSALGYTMEQSHP	100 / 5 AA	56
Phosphosite 17:	C9orf144B	Q6ZU69	Y1314	GSASALGYPRHCPRH	100 / 5 AA	148
Phosphosite 18:	UGP2	Q16851	S44	EKILTTASSHEFEHT	55 / 9 AA	57
Phosphosite 19:	SOX21	Q9Y651	S194	SGLPYASSLGYPTAG	83 / 6 AA	29
Phosphosite 20:	LLGL2	Q6P1M3	Y40	HQPSALGYSPSLRIL	100 / 5 AA	113