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:	S1423
P-Site Sequence:	DPKYEDASLICSHYQ
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	S1423	DPKYEDASLICSHYQ	100 / 9 AA	216
Phosphosite 1:	ZP1	P60852	T132	VDVAQDATLICPKPD	62 / 8 AA	70
Phosphosite 2:	DOCK5	Q9H7D0	T624	KDSFQIATLICSTKL	55 / 9 AA	215
Phosphosite 3:	GRIK5	Q16478	S162	SFNYPSASLICAKAE	66 / 9 AA	109
Phosphosite 4:	SLC26A9	Q7LBE3	S720	GGVFEDGSLECKHVF	62 / 8 AA	87
Phosphosite 5:	PAPPA	Q13219	S1224	ELAVENASLNCSSSD	75 / 8 AA	181
Phosphosite 6:	ZNF662	Q6ZS27	S80	KLQGEGPSLICPEGV	62 / 8 AA	48
Phosphosite 7:	RALGAPB	Q86X10	S268	KVPDEDASLIPPEMD	75 / 8 AA	167
Phosphosite 8:	SEC14L2	O76054	T352	HLVPEDGTLTCSDPG	62 / 8 AA	46
Phosphosite 9:	NFATC2	Q13469	T692	PTDEYDPTLICSPTH	71 / 7 AA	100
Phosphosite 10:	UCN3	Q969E3	S52	KGQWEDASLLSKRSF	62 / 8 AA	18
Phosphosite 11:	ANK1	P16157	S1584	LVTAEDSSLECSKAE	75 / 8 AA	206
Phosphosite 12:	AER61	Q5NDL2	S144	PKETSDSSLVCSRYL	71 / 7 AA	62
Phosphosite 13:	SEC14L4	Q9UDX3	S352	HMVPEDGSLTCLQAG	71 / 7 AA	47
Phosphosite 14:	SUPV3L1	Q8IYB8	S653	MDMFPDASLIRDLQK	62 / 8 AA	88
Phosphosite 15:	EPHA6	Q9UF33	S615	PDTYEDPSLAVHEFA	83 / 6 AA	116
Phosphosite 16:	CATSPERB	Q9H7T0	S243	QEEYEDLSLVDMVLT	71 / 7 AA	127
Phosphosite 17:	SRCRB4D	Q8WTU2	S569	CDHSEDASVLCQPS_	71 / 7 AA	61
Phosphosite 18:	PTP1B	P18031	S70	DNDYINASLIKMEEA	71 / 7 AA	50
Phosphosite 19:	HNF4A	P41235	S148	RSSYEDSSLPSINAL	83 / 6 AA	52
Phosphosite 20:	HNF4A	P41235	S147	RRSSYEDSSLPSINA	83 / 6 AA	52