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:	GREB1
Human P-Site:	S1538
P-Site Sequence:	LPLVTDKSHEYIKSP
UniProt:	Q4ZG55
Intern. Prot. ID:

Protein Phosphosite Match	Human Protein Short Name	Human UniProt. ID	Phosphosite Number	Sequence	% Identity / # AA	Target Size kDa
Phosphosite 0:	GREB1	Q4ZG55	S1538	LPLVTDKSHEYIKSP	100 / 9 AA	216
Phosphosite 1:	ETF1	P62495	S396	LEIVTDKSQEGSQFV	85 / 7 AA	49
Phosphosite 2:	GREB1	Q4ZG55	T1535	SMRLPLVTDKSHEYI	100 / 6 AA	216
Phosphosite 3:	CHRDL1	Q9BU40	S108	NNKVTSKSCEYNGTT	75 / 8 AA	51
Phosphosite 4:	GPC5	P78333	S186	INPGVTDSSLEYSEC	75 / 8 AA	64
Phosphosite 5:	GPC5	P78333	S187	NPGVTDSSLEYSECI	75 / 8 AA	64
Phosphosite 6:	MERIT40	Q9NWV8	S141	TKHKIDKSHEFALVV	83 / 6 AA	37
Phosphosite 7:	BIRC8	Q96P09	Y77	LEEKGHEYINNIHLT	83 / 6 AA	27
Phosphosite 8:	MOSPD2	Q8NHP6	S29	AEYVTDKSDKYDARD	75 / 8 AA	60
Phosphosite 9:	INPP4B	O15327	S121	VYDVKDKSHDTVRTS	55 / 9 AA	105
Phosphosite 10:	AFAP1L1	Q8TED9	S138	LPLGPGKSPEYISSH	62 / 8 AA	86
Phosphosite 11:	USP39	Q53GS9	S150	FQGRGLKSHAYIHSV	83 / 6 AA	65
Phosphosite 12:	TSPAN2	O60636	S51	ELSSEDKSPEYFYVG	71 / 7 AA	24
Phosphosite 13:	MBD5	Q9P267	S152	PRSVRNKSHEGITNS	66 / 9 AA	160
Phosphosite 14:	MSH6	P52701	S219	TTYVTDKSEEDNEIE	85 / 7 AA	153
Phosphosite 15:	CXXC6	Q8NFU7	S993	TNQASTKSHEYSKVT	62 / 8 AA	235
Phosphosite 16:	USP39	Q53GS9	Y153	RGLKSHAYIHSVQFS	83 / 6 AA	65
Phosphosite 17:	TRIM39	Q9HCM9	T475	TLSFYNVTDRSHIYT	83 / 6 AA	60
Phosphosite 18:	FRY	Q5TBA9	S142	QNGIEDESHEYRPRT	62 / 8 AA	339
Phosphosite 19:	A2ML1	A8K2U0	S829	VQTDLAKSHEYQLES	100 / 5 AA	161
Phosphosite 20:	CENPF	P49454	S658	LKTQQIKSHEYNERV	100 / 5 AA	368