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:	S1129
P-Site Sequence:	SRSHDSASSSLSSKA
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	S1129	SRSHDSASSSLSSKA	100 / 9 AA	216
Phosphosite 1:	VMD2L3	Q8N1M1	T524	GYHHDSATSILSSEF	77 / 9 AA	76
Phosphosite 2:	GREB1	Q4ZG55	S1130	RSHDSASSSLSSKAS	100 / 8 AA	216
Phosphosite 3:	MPDZ	O75970	S1934	GHQQEPASSSLSFTG	66 / 9 AA	219
Phosphosite 4:	GREB1	Q4ZG55	S1127	ERSRSHDSASSSLSS	100 / 7 AA	216
Phosphosite 5:	RSL1D1	O76021	S6	__MEDSASASLSSAA	87 / 8 AA	55
Phosphosite 6:	RAPGEF2	Q9Y4G8	S56	SITSDSGSSSLSDIY	87 / 8 AA	167
Phosphosite 7:	RAPGEF6	Q8TEU7	S201	SIASDSGSSSLSDIY	87 / 8 AA	179
Phosphosite 8:	DVL1L1	P54792	S179	GLPPDSASTALSSEL	66 / 9 AA	73
Phosphosite 9:	DVL1	O14640	S179	GLPPDSASTALSSEL	66 / 9 AA	75
Phosphosite 10:	ANKRD12	Q6UB98	S258	DDTPLHDSASSGHRD	85 / 7 AA	236
Phosphosite 11:	FOXC1	Q12948	S264	IESPDSSSSSLSSGS	77 / 9 AA	57
Phosphosite 12:	CLMN	Q96JQ2	S153	NLSRNSPSSSLSPGS	66 / 9 AA	112
Phosphosite 13:	C17orf28	Q8IV36	S298	TLDHDSASSASPTVD	100 / 6 AA	89
Phosphosite 14:	ANKRD12	Q6UB98	S260	TPLHDSASSGHRDIV	85 / 7 AA	236
Phosphosite 15:	C17orf28	Q8IV36	S296	IVTLDHDSASSASPT	85 / 7 AA	89
Phosphosite 16:	piccolo	Q9Y6V0	S4241	LSIKRDSSSSSLRLK	75 / 8 AA	567
Phosphosite 17:	piccolo	Q9Y6V0	S4242	SIKRDSSSSSLRLKA	75 / 8 AA	567
Phosphosite 18:	PLEKHA6	Q9Y2H5	S442	DELDAASSSLRRLSL	85 / 7 AA	117
Phosphosite 19:	CCDC106	Q9BWC9	S137	SDPESAASSLSGASE	75 / 8 AA	32
Phosphosite 20:	FOXC1	Q12948	S265	ESPDSSSSSLSSGSS	87 / 8 AA	57