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:	S1042
P-Site Sequence:	HGESLPRSLRYCDLR
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	S1042	HGESLPRSLRYCDLR	100 / 9 AA	216
Phosphosite 1:	GREB1L	Q9C091	S1050	LGETFPRSLKYCDLR	66 / 9 AA	214
Phosphosite 2:	OR51A2	Q8NGJ7	S167	PFPFTLRSLRYCKKN	100 / 6 AA	35
Phosphosite 3:	RFX1	P22670	S457	EGVSLPRSTLYCHYL	77 / 9 AA	105
Phosphosite 4:	ETV1	P50549	S392	NYDKLSRSLRYYYEK	75 / 8 AA	55
Phosphosite 5:	ETV4	P43268	S398	NYDKLSRSLRYYYEK	75 / 8 AA	54
Phosphosite 6:	ERM	P41161	S425	NYDKLSRSLRYYYEK	75 / 8 AA	58
Phosphosite 7:	TMEM61	Q8N0U2	T15	DGSHLASTLRYCMTV	62 / 8 AA	22
Phosphosite 8:	Spry3	O43610	S65	MPTSLPRSLSQCHQL	77 / 9 AA	31
Phosphosite 9:	C5orf35	Q8NE22	T34	NLSHNPRTLRYVPEE	71 / 7 AA	34
Phosphosite 10:	MARK1	Q9P0L2	S699	GKDSKPRSLRFTWSM	75 / 8 AA	89
Phosphosite 11:	GREB1L	Q9C091	Y1053	TFPRSLKYCDLRLID	83 / 6 AA	214
Phosphosite 12:	MARK2	Q7KZI7	S692	FREAKPRSLRFTWSM	83 / 6 AA	88
Phosphosite 13:	MARK3	P27448	S680	NKEAKPRSLRFTWSM	83 / 6 AA	87
Phosphosite 14:	FLJ40243	Q7Z745	S271	YDIGLPRSLRRSIFI	85 / 7 AA	181
Phosphosite 15:	Wnk2	Q9Y3S1	S1801	WTLASPHSLRYSAPP	71 / 7 AA	243
Phosphosite 16:	IGHD	P01880	S239	SRLTLPRSLWNAGTS	55 / 9 AA	42
Phosphosite 17:	FMOD	Q06828	S177	MPGPLPRSLRELHLD	85 / 7 AA	43
Phosphosite 18:	KLHDC8B	Q8IXV7	S264	SWTKLPRSLRMRDKR	100 / 6 AA	38
Phosphosite 19:	C20orf46	Q9NUR3	S97	GVSSLPRSQRDDLSL	85 / 7 AA	28
Phosphosite 20:	E2F7	Q96AV8	T218	GRHSLPKTLRNLQRL	62 / 8 AA	100