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:	Y393
P-Site Sequence:	KGHGNFPYLCGNLND
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	Y393	KGHGNFPYLCGNLND	100 / 9 AA	216
Phosphosite 1:	SPG21	Q9NZD8	Y258	KTGGNFPYLCRSAEV	100 / 7 AA	34
Phosphosite 2:	SLC6A1	P30531	Y72	GNVWRFPYLCGKNGG	85 / 7 AA	67
Phosphosite 3:	ZNF32	P17041	Y245	IHTGETPYLCGQCGK	66 / 9 AA	31
Phosphosite 4:	XPNPEP3	Q9NQH7	Y123	HQDNNFLYLCGFQEP	85 / 7 AA	57
Phosphosite 5:	ZNF775	Q96BV0	Y135	THTGEKPYLCGKCGK	66 / 9 AA	60
Phosphosite 6:	SLC6A15	Q9H2J7	Y89	GNVWRFPYLCQKNGG	71 / 7 AA	82
Phosphosite 7:	SLC6A17	Q9H1V8	Y88	GNIWRFPYLCQKNGG	71 / 7 AA	81
Phosphosite 8:	CNOT10	Q9H9A5	Y261	FLKSNFEYLRGNYRK	66 / 9 AA	82
Phosphosite 9:	SLC6A19	Q695T7	Y60	GNVWRFPYLCQSHGG	71 / 7 AA	71
Phosphosite 10:	VPS37A	Q8NEZ2	Y139	PTSTAFPYLYSNPSG	71 / 7 AA	44
Phosphosite 11:	SLC6A13	Q9NSD5	Y60	GNVWRFPYLCYKNGG	100 / 5 AA	68
Phosphosite 12:	SLC6A3	Q01959	Y88	ANVWRFPYLCYKNGG	100 / 5 AA	68
Phosphosite 13:	Slc6a9	P48067	Y114	GNVWRFPYLCYRNGG	100 / 5 AA	77
Phosphosite 14:	SLC6A11	P48066	Y78	GNVWRFPYLCYKNGG	100 / 5 AA	71
Phosphosite 15:	BGT1	P48065	Y64	GNVWRFPYLCYKNGG	100 / 5 AA	69
Phosphosite 16:	SLC6A8	P48029	Y80	GNVWRFPYLCYKNGG	100 / 5 AA	71
Phosphosite 17:	SLC6A6	P31641	Y69	GNVWRFPYLCYKNGG	100 / 5 AA	70
Phosphosite 18:	SLC6A2	P23975	Y84	ANVWRFPYLCYKNGG	100 / 5 AA	69
Phosphosite 19:	NTNG2	Q96CW9	Y75	FCSHENPYLCSNECD	83 / 6 AA	60
Phosphosite 20:	VPS37A	Q8NEZ2	Y141	STAFPYLYSNPSGMS	71 / 7 AA	44