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:	SPESP1
Human P-Site:	S66
P-Site Sequence:	NSPKHVYSIASKGSK
UniProt:	Q6UW49
Intern. Prot. ID:	IPI00303075

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	SPESP1	Q6UW49	S66	NSPKHVYSIASKGSK	100 / 9 AA	39
Phosphosite 1:	SPESP1	Q6UW49	Y65	SNSPKHVYSIASKGS	100 / 8 AA	39
Phosphosite 2:	GALK2	Q01415	S337	QRAKHVYSEAARVLQ	66 / 9 AA	50
Phosphosite 3:	GALK2	Q01415	Y336	YQRAKHVYSEAARVL	75 / 8 AA	50
Phosphosite 4:	PXN	P49023	S119	GEEEHVYSFPNKQKS	62 / 8 AA	65
Phosphosite 5:	USP16	Q9Y5T5	T678	GERKHVYTNAKKQML	66 / 9 AA	94
Phosphosite 6:	AGPS	O00116	Y485	LQHEKQVYDIAAKFG	62 / 8 AA	73
Phosphosite 7:	GPLD1	P80108	S836	SGALHVYSLGSD___	62 / 8 AA	92
Phosphosite 8:	PGM5	Q15124	S472	AVGSHVYSVAKTDSF	83 / 6 AA	62
Phosphosite 9:	RbBP2	P29375	S1403	FCAEHAYSSASKSCS	75 / 8 AA	192
Phosphosite 10:	RbBP2	P29375	S1404	CAEHAYSSASKSCSQ	75 / 8 AA	192
Phosphosite 11:	POLD3	Q15054	Y101	VTASIHVYSIQKAML	100 / 5 AA	51
Phosphosite 12:	USP16	Q9Y5T5	Y677	KGERKHVYTNAKKQM	71 / 7 AA	94
Phosphosite 13:	GREB1	Q4ZG55	S677	KLLSHVCSIADSSTQ	83 / 6 AA	216
Phosphosite 14:	LRRC48	Q9H069	S208	AEAKHQYSIDELKHQ	71 / 7 AA	61
Phosphosite 15:	CEP350	Q5VT06	Y152	HLESKHVYCVDVNEE	66 / 6 AA	351
Phosphosite 16:	GCM1	Q9NP62	S46	SYAKHIYSSEDKNAQ	55 / 9 AA	49
Phosphosite 17:	SMPD4	Q9NXE4	S534	KVKSHVYSLEGQDCK	50 / 8 AA	93
Phosphosite 18:	TXNL4A	P83876	S47	KMDEVLYSIAEKVKN	71 / 7 AA	17
Phosphosite 19:	CGRRF1	Q99675	Y116	EALQKHVYCFRISTP	66 / 6 AA	38
Phosphosite 20:	KCTD2	Q14681	Y187	QGPVKHVYRVLQCQE	66 / 6 AA	29