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:	S1856
P-Site Sequence:	QISVCYVSSRPHSLN
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	S1856	QISVCYVSSRPHSLN	100 / 9 AA	216
Phosphosite 1:	GREB1L	Q9C091	S1831	EVAICYISSRPHSSN	77 / 9 AA	214
Phosphosite 2:	GREB1	Q4ZG55	Y1854	GSQISVCYVSSRPHS	100 / 7 AA	216
Phosphosite 3:	SPRYD3	Q8NCJ5	S71	EVGCYVASRPLTKDS	85 / 7 AA	50
Phosphosite 4:	GREB1L	Q9C091	Y1829	GPEVAICYISSRPHS	71 / 7 AA	214
Phosphosite 5:	TIM3	Q8TDQ0	Y283	EPNEYYCYVSSRQQP	100 / 6 AA	33
Phosphosite 6:	ARFGEF1	Q9Y6D6	S1355	RHCAKYVSDRPQAFK	71 / 7 AA	209
Phosphosite 7:	SPRYD3	Q8NCJ5	Y68	NSGEVGCYVASRPLT	83 / 6 AA	50
Phosphosite 8:	EIF2C1	Q9UL18	T283	KYRVCNVTRRPASHQ	62 / 8 AA	97
Phosphosite 9:	EIF2C2	Q9UKV8	T285	KYRVCNVTRRPASHQ	62 / 8 AA	97
Phosphosite 10:	EIF2C4	Q9HCK5	T275	KYRVCNVTRRPASHQ	62 / 8 AA	97
Phosphosite 11:	EIF2C3	Q9H9G7	T286	KYRVCNVTRRPASHQ	62 / 8 AA	97
Phosphosite 12:	TIF-IA	Q9NYV6	Y330	SYMKDVCYVDGKVDN	57 / 7 AA	74
Phosphosite 13:	ACTR6	Q9GZN1	Y211	QVKEDVCYVSQDFYR	100 / 5 AA	46
Phosphosite 14:	ARFGEF2	Q9Y6D5	S1302	RFCGKYVSERPRVLQ	71 / 7 AA	202
Phosphosite 15:	ETEA	Q96CS3	S84	RIYSYVVSRPQPRGL	62 / 8 AA	53
Phosphosite 16:	ATXN7L2	Q5T6C5	Y426	RLVSPGCYVFSRRLD	83 / 6 AA	77
Phosphosite 17:	COL4A2	P08572	Y1557	NPGDVCYYASRNDKS	71 / 7 AA	168
Phosphosite 18:	FBXO3	Q9UK99	Y38	RDLINCCYVSRRLSQ	83 / 6 AA	55
Phosphosite 19:	COL4A2	P08572	Y1556	CNPGDVCYYASRNDK	71 / 7 AA	168
Phosphosite 20:	DMRTA1	Q5VZB9	S14	GSRDRGVSGRPHLAP	83 / 6 AA	53