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:	S306
P-Site Sequence:	ALGILSNSGPPKKRH
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	S306	ALGILSNSGPPKKRH	100 / 9 AA	216
Phosphosite 1:	SLC9A7	Q96T83	S616	LKPILTHSGPPLTTT	75 / 8 AA	80
Phosphosite 2:	SLC9A9	Q8IVB4	S544	LKPILTHSGPPLTTT	75 / 8 AA	73
Phosphosite 3:	GREB1	Q4ZG55	S304	PSALGILSNSGPPKK	100 / 7 AA	216
Phosphosite 4:	NDST3	O95803	S625	HPSILSNSPSPKTFE	77 / 9 AA	101
Phosphosite 5:	ADAD1	Q96M93	T175	PEPRILETSGPPPFP	75 / 8 AA	64
Phosphosite 6:	G3BP2	Q9UN86	S101	VMGLLSNSGQPERKF	75 / 8 AA	54
Phosphosite 7:	ADAD1	Q96M93	S176	EPRILETSGPPPFPA	75 / 8 AA	64
Phosphosite 8:	SLC9A6	Q92581	S553	LKPLLTHSGPPLTTT	62 / 8 AA	74
Phosphosite 9:	SLC9A7	Q96T83	T614	NYLKPILTHSGPPLT	71 / 7 AA	80
Phosphosite 10:	SLC9A9	Q8IVB4	T542	KYLKPILTHSGPPLT	71 / 7 AA	73
Phosphosite 11:	EIF2AK2	P19525	S33	KYQELPNSGPPHDRR	85 / 7 AA	62
Phosphosite 12:	SUCLG2	Q96I99	S408	AQKILNNSGLPITSA	75 / 8 AA	46
Phosphosite 13:	LIMA1	Q9UHB6	S374	ASSLSESSPPKAMKK	75 / 8 AA	85
Phosphosite 14:	ERBB2IP	Q96RT1	S888	LKIYDILSDNGPQQP	71 / 7 AA	158
Phosphosite 15:	MAGE-E1	Q9HCI5	S115	PSEGLSTSGPPTISK	75 / 8 AA	103
Phosphosite 16:	SETD1B	Q9UPS6	S826	GPFSLSNSGPGRGQH	75 / 8 AA	209
Phosphosite 17:	LIMA1	Q9UHB6	S373	RASSLSESSPPKAMK	75 / 8 AA	85
Phosphosite 18:	ESYT2	A0FGR8	S638	VSQRFQLSNSGPNST	100 / 6 AA	102
Phosphosite 19:	C9orf79	Q6ZUB1	S222	PHSTLSASGPPEPLL	66 / 9 AA	157
Phosphosite 20:	MAGE-E1	Q9HCI5	T114	TPSEGLSTSGPPTIS	85 / 7 AA	103