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:	S1663
P-Site Sequence:	VNSAGERSREFSWSE
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	S1663	VNSAGERSREFSWSE	100 / 9 AA	216
Phosphosite 1:	SLC4A3	P48751	S220	SRLAGEKSRPWSPSA	66 / 9 AA	136
Phosphosite 2:	ZBTB32	Q9Y2Y4	S410	CSLCPQRSRDFSAMT	71 / 7 AA	53
Phosphosite 3:	BAT2	P48634	S1051	GRGRGARSREFRSYR	85 / 7 AA	229
Phosphosite 4:	KIAA1545	Q9HCM7	S180	KVSGLERSRELSAES	85 / 7 AA	103
Phosphosite 5:	ZNF41	P51814	S340	RIHAGEKSRECDKSN	85 / 7 AA	94
Phosphosite 6:	ADAMTS20	P59510	S988	SCGGGERSRESYCMN	85 / 7 AA	215
Phosphosite 7:	DHX40	Q8IX18	S21	RQEEGERSRDLQEER	71 / 7 AA	89
Phosphosite 8:	GALNTL2	Q8N3T1	S305	SRIAGDRSRVVSPVI	66 / 9 AA	73
Phosphosite 9:	SHOX2	O60902	S105	DMGAAERSREPGSPR	85 / 7 AA	35
Phosphosite 10:	RNF167	Q9H6Y7	S144	SVFIGERSSEYLRAL	71 / 7 AA	38
Phosphosite 11:	Cdc25B	P30305	S569	RSWAGERSRRELCSR	100 / 6 AA	65
Phosphosite 12:	WDR86	Q86TI4	S245	SVDKGQMSREFRGHR	71 / 7 AA	53
Phosphosite 13:	CELSR2	Q9HCU4	S162	GLRAGERSPEESLGG	85 / 7 AA	317
Phosphosite 14:	ATP5B	P06576	T240	FAGVGERTREGNDLY	71 / 7 AA	57
Phosphosite 15:	PCYT1A	P49585	S282	IQKWEEKSREFIGSF	83 / 6 AA	42
Phosphosite 16:	LIMA1	Q9UHB6	S588	SSSLKERSRPFTVAA	71 / 7 AA	85
Phosphosite 17:	CUX1	Q13948	S49	RKRLIEQSREFKKNT	83 / 6 AA	77
Phosphosite 18:	CUTL1	P39880	S38	RKRLIEQSREFKKNT	83 / 6 AA	164
Phosphosite 19:	ADAM7	Q9H2U9	S77	LVLHLLRSREFLGSN	100 / 5 AA	86
Phosphosite 20:	TSPYL6	Q8N831	S26	DPHQGQRSREKSKAT	83 / 6 AA	46