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:	S681
P-Site Sequence:	HVCSIADSSTQNLDL
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	S681	HVCSIADSSTQNLDL	100 / 9 AA	216
Phosphosite 1:	GREB1	Q4ZG55	T683	CSIADSSTQNLDLGS	100 / 7 AA	216
Phosphosite 2:	HMGCR	P04035	S278	SRWIADPSPQNSTAD	75 / 8 AA	97
Phosphosite 3:	RUSC2	Q8N2Y8	S125	YDDSIGDSATQQSFH	75 / 8 AA	161
Phosphosite 4:	PLEKHA6	Q9Y2H5	S961	IKTLIAKSSMQNVVP	75 / 8 AA	117
Phosphosite 5:	BSN	Q9UPA5	S2584	VRRIADSSVQTDDED	85 / 7 AA	416
Phosphosite 6:	BSN	Q9UPA5	S2583	VRRIADSSVQTDDED	85 / 7 AA	416
Phosphosite 7:	CASD1	Q96PB1	S242	AAVSILNSSTRNSKS	66 / 9 AA	92
Phosphosite 8:	UBN2	Q6ZU65	S861	SGLIAGSSIQNPKVS	75 / 8 AA	146
Phosphosite 9:	ABHD14A	Q9BUJ0	S198	FVPIAPTSTQNYTQE	75 / 8 AA	30
Phosphosite 10:	PALLD	Q8WX93	S53	ARRAIADSETEDFDS	55 / 9 AA	151
Phosphosite 11:	p27Kip1	P46527	T162	PATDDSSTQNKRANR	100 / 6 AA	22
Phosphosite 12:	SYNPO2L	Q9H987	S401	QRQRADSSTQELARV	85 / 7 AA	102
Phosphosite 13:	p27Kip1	P46527	S161	RPATDDSSTQNKRAN	100 / 6 AA	22
Phosphosite 14:	SYNPO2L	Q9H987	T402	RQRADSSTQELARVE	85 / 7 AA	102
Phosphosite 15:	C19orf57	Q0VDD7	S138	LETIAESSAQSPGCQ	62 / 8 AA	70
Phosphosite 16:	SYNPO2L	Q9H987	S400	QQRQRADSSTQELAR	85 / 7 AA	102
Phosphosite 17:	C19orf57	Q0VDD7	S137	SLETIAESSAQSPGC	55 / 9 AA	70
Phosphosite 18:	CSRNP3	Q8WYN3	S360	CSGVTDSSTQSLAPS	62 / 8 AA	65
Phosphosite 19:	CSRNP3	Q8WYN3	S359	FCSGVTDSSTQSLAP	62 / 8 AA	65
Phosphosite 20:	Daxx	Q9UER7	S682	SLAPVADSSTRVDSP	62 / 8 AA	81