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:	SP4
Human P-Site:	S126
P-Site Sequence:	QPASSSSSSSSSNNG
UniProt:	Q02446
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SALL2	Q9Y467	S261	LASSSSSSSSSSGAE	100 / 9 AA	105
Phosphosite 1:	SALL2	Q9Y467	S260	TLASSSSSSSSSSGA	100 / 9 AA	105
Phosphosite 2:	SRRM2	Q9UQ35	S2644	SSSSSSSSSSSSPSP	100 / 9 AA	300
Phosphosite 3:	SRRM2	Q9UQ35	S2643	SSSSSSSSSSSSSPS	100 / 9 AA	300
Phosphosite 4:	SRRM2	Q9UQ35	S2642	SSSSSSSSSSSSSSP	100 / 9 AA	300
Phosphosite 5:	SRRM2	Q9UQ35	S2611	KRRSSSSSSSSSSSS	100 / 9 AA	300
Phosphosite 6:	SRRM2	Q9UQ35	S2552	SSSSSSSSSSSSGSS	100 / 9 AA	300
Phosphosite 7:	SRRM2	Q9UQ35	S2551	SSSSSSSSSSSSSGS	100 / 9 AA	300
Phosphosite 8:	SRRM2	Q9UQ35	S2550	SSSSSSSSSSSSSSG	100 / 9 AA	300
Phosphosite 9:	SRRM2	Q9UQ35	S2539	SSSSSSSSSSSSSSS	100 / 9 AA	300
Phosphosite 10:	SRRM2	Q9UQ35	S2538	RSSSSSSSSSSSSSS	100 / 9 AA	300
Phosphosite 11:	SRRM2	Q9UQ35	S2537	RRSSSSSSSSSSSSS	100 / 9 AA	300
Phosphosite 12:	SRRM2	Q9UQ35	S2536	ERRSSSSSSSSSSSS	100 / 9 AA	300
Phosphosite 13:	ATXN7L1	Q9ULK2	S629	STSSSSSSSSSSLQT	100 / 9 AA	89
Phosphosite 14:	ATXN7L1	Q9ULK2	S628	SSTSSSSSSSSSSLQ	100 / 9 AA	89
Phosphosite 15:	ACIN1	Q9UKV3	S585	SSRSSSSSSSSSRSR	100 / 9 AA	152
Phosphosite 16:	DACH1	Q9UI36	S159	SSSSSSSSSSSSCGP	100 / 9 AA	79
Phosphosite 17:	DACH1	Q9UI36	S158	SSSSSSSSSSSSSCG	100 / 9 AA	79
Phosphosite 18:	DACH1	Q9UI36	S157	SSSSSSSSSSSSSSC	100 / 9 AA	79
Phosphosite 19:	DACH1	Q9UI36	S147	SSSSSSSSSSSSSSS	100 / 9 AA	79
Phosphosite 20:	DACH1	Q9UI36	S146	GSSSSSSSSSSSSSS	100 / 9 AA	79